diff --git a/src/entities/InterchangeSystem.ts b/src/entities/InterchangeSystem.ts
index abd045f..d1a33c4 100644
--- a/src/entities/InterchangeSystem.ts
+++ b/src/entities/InterchangeSystem.ts
@@ -1,13 +1,12 @@
-import { ShuttleRepositoryLoader } from "../loaders/ShuttleRepositoryLoader";
 import { ETANotificationScheduler } from "../notifications/schedulers/ETANotificationScheduler";
-import { TimedApiBasedShuttleRepositoryLoader } from "../loaders/TimedApiBasedShuttleRepositoryLoader";
+import { TimedApiBasedRepositoryLoader } from "../loaders/TimedApiBasedRepositoryLoader";
 import { UnoptimizedInMemoryShuttleRepository } from "../repositories/UnoptimizedInMemoryShuttleRepository";
 import { RedisNotificationRepository } from "../repositories/RedisNotificationRepository";
 import { NotificationRepository } from "../repositories/NotificationRepository";
 import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
 import { InMemoryNotificationRepository } from "../repositories/InMemoryNotificationRepository";
 import { AppleNotificationSender } from "../notifications/senders/AppleNotificationSender";
-import { ApiBasedShuttleRepositoryLoader } from "../loaders/ApiBasedShuttleRepositoryLoader";
+import { ApiBasedShuttleRepositoryLoader } from "../loaders/shuttle/ApiBasedShuttleRepositoryLoader";
 
 export interface InterchangeSystemBuilderArguments {
   name: string;
@@ -27,7 +26,7 @@ export class InterchangeSystem {
   constructor(
     public name: string,
     public id: string,
-    public shuttleDataLoader: ShuttleRepositoryLoader,
+    public shuttleTimedDataLoader: TimedApiBasedRepositoryLoader,
     public shuttleRepository: ShuttleGetterSetterRepository,
     public notificationScheduler: ETANotificationScheduler,
     public notificationRepository: NotificationRepository,
@@ -43,12 +42,15 @@ export class InterchangeSystem {
     args: InterchangeSystemBuilderArguments,
   ) {
     const shuttleRepository = new UnoptimizedInMemoryShuttleRepository();
-    const shuttleDataLoader = new TimedApiBasedShuttleRepositoryLoader(
+    const shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
       args.passioSystemId,
       args.id,
       shuttleRepository
     );
-    await shuttleDataLoader.start();
+    const timedShuttleDataLoader = new TimedApiBasedRepositoryLoader(
+      shuttleDataLoader,
+    );
+    await timedShuttleDataLoader.start();
 
     const notificationRepository = new RedisNotificationRepository();
     await notificationRepository.connect();
@@ -62,7 +64,7 @@ export class InterchangeSystem {
     return new InterchangeSystem(
       args.name,
       args.id,
-      shuttleDataLoader,
+      timedShuttleDataLoader,
       shuttleRepository,
       notificationScheduler,
       notificationRepository,
@@ -84,6 +86,11 @@ export class InterchangeSystem {
       args.id,
       shuttleRepository
     );
+    // Note that this loader should not be started,
+    // so the test data doesn't get overwritten
+    const timedShuttleLoader = new TimedApiBasedRepositoryLoader(
+      shuttleDataLoader,
+    );
 
     const notificationRepository = new InMemoryNotificationRepository();
     const notificationScheduler = new ETANotificationScheduler(
@@ -96,7 +103,7 @@ export class InterchangeSystem {
     return new InterchangeSystem(
       args.name,
       args.id,
-      shuttleDataLoader,
+      timedShuttleLoader,
       shuttleRepository,
       notificationScheduler,
       notificationRepository,
diff --git a/src/index.ts b/src/index.ts
index a370258..00cd04b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,7 +3,7 @@ import { ApolloServer } from "@apollo/server";
 import { startStandaloneServer } from "@apollo/server/standalone";
 import { MergedResolvers } from "./MergedResolvers";
 import { ServerContext } from "./ServerContext";
-import { loadShuttleTestData, supportedIntegrationTestSystems } from "./loaders/loadShuttleTestData";
+import { loadShuttleTestData, supportedIntegrationTestSystems } from "./loaders/shuttle/loadShuttleTestData";
 import { InterchangeSystem, InterchangeSystemBuilderArguments } from "./entities/InterchangeSystem";
 
 const typeDefs = readFileSync("./schema.graphqls", "utf8");
diff --git a/src/loaders/ApiResponseError.ts b/src/loaders/ApiResponseError.ts
new file mode 100644
index 0000000..5db1f99
--- /dev/null
+++ b/src/loaders/ApiResponseError.ts
@@ -0,0 +1,6 @@
+export class ApiResponseError extends Error {
+  constructor(message: string) {
+    super(message);
+    this.name = "ApiResponseError";
+  }
+}
diff --git a/src/loaders/RepositoryLoader.ts b/src/loaders/RepositoryLoader.ts
new file mode 100644
index 0000000..668aa26
--- /dev/null
+++ b/src/loaders/RepositoryLoader.ts
@@ -0,0 +1,3 @@
+export interface RepositoryLoader {
+  fetchAndUpdateAll(): Promise<void>;
+}
diff --git a/src/loaders/TimedApiBasedRepositoryLoader.ts b/src/loaders/TimedApiBasedRepositoryLoader.ts
new file mode 100644
index 0000000..8daf3be
--- /dev/null
+++ b/src/loaders/TimedApiBasedRepositoryLoader.ts
@@ -0,0 +1,43 @@
+import { RepositoryLoader } from "./RepositoryLoader";
+
+// To break down timed loading in the future:
+// Add flags to the repository indicating which data users are subscribed to
+// In the loader's `fetchAll` method, check flags and update only needed data
+
+export class TimedApiBasedRepositoryLoader {
+  private shouldBeRunning: boolean = false;
+  private timer: any;
+
+  constructor(
+    public loader: RepositoryLoader,
+    public readonly timeoutMs: number = 10000,
+  ) {
+    this.startFetchDataAndUpdate = this.startFetchDataAndUpdate.bind(this);
+  }
+
+  public async start() {
+    if (this.shouldBeRunning) {
+      console.warn("DataLoader timer is already running");
+      return;
+    }
+
+    this.shouldBeRunning = true;
+    await this.startFetchDataAndUpdate();
+  }
+
+  public stop() {
+    this.shouldBeRunning = false;
+  }
+
+  private async startFetchDataAndUpdate() {
+    if (!this.shouldBeRunning) return;
+
+    try {
+      await this.loader.fetchAndUpdateAll();
+    } catch (e) {
+      console.error(e);
+    }
+
+    this.timer = setTimeout(this.startFetchDataAndUpdate, this.timeoutMs);
+  }
+}
diff --git a/src/loaders/TimedApiBasedShuttleRepositoryLoader.ts b/src/loaders/TimedApiBasedShuttleRepositoryLoader.ts
deleted file mode 100644
index 15a7d59..0000000
--- a/src/loaders/TimedApiBasedShuttleRepositoryLoader.ts
+++ /dev/null
@@ -1,65 +0,0 @@
-import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
-import { ApiBasedShuttleRepositoryLoader } from "./ApiBasedShuttleRepositoryLoader";
-
-// Ideas to break this into smaller pieces in the future:
-// Have one repository data loader running for each supported system
-// Each data loader independently updates data based on frequency of usage
-
-// Notes on this: we only need to reload ETA data frequently
-// Other data can be reloaded periodically
-// Detailed list:
-// - ETA: reload frequently or switch to write-through approach
-// - Shuttles: reload every minute
-// - Routes: reload every few minutes
-// - Stops: reload every few minutes
-// - OrderedStops: reload every few minutes
-// - Systems: reload once a day
-
-export class TimedApiBasedShuttleRepositoryLoader extends ApiBasedShuttleRepositoryLoader {
-  private shouldBeRunning: boolean = false;
-  private timer: any;
-
-  readonly timeout = 10000;
-
-  constructor(
-    public passioSystemId: string,
-    public systemIdForConstructedData: string,
-    repository: ShuttleGetterSetterRepository,
-  ) {
-    super(passioSystemId, systemIdForConstructedData, repository);
-    this.startFetchDataAndUpdate = this.startFetchDataAndUpdate.bind(this);
-  }
-
-  public async start() {
-    if (this.shouldBeRunning) {
-      console.warn("DataLoader timer is already running");
-      return;
-    }
-
-    this.shouldBeRunning = true;
-    await this.startFetchDataAndUpdate();
-  }
-
-  public stop() {
-    this.shouldBeRunning = false;
-  }
-
-  private async startFetchDataAndUpdate() {
-    if (!this.shouldBeRunning) return;
-
-    try {
-      await this.fetchAndUpdateRouteDataForSystem();
-      await this.fetchAndUpdateStopAndPolylineDataForRoutesInSystem();
-      await this.fetchAndUpdateShuttleDataForSystem();
-
-      // Because ETA method doesn't support pruning yet,
-      // add a call to the clear method here
-      await this.repository.clearEtaData();
-      await this.fetchAndUpdateEtaDataForExistingStopsForSystem();
-    } catch (e) {
-      console.error(e);
-    }
-
-    this.timer = setTimeout(this.startFetchDataAndUpdate, this.timeout);
-  }
-}
diff --git a/src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader.ts b/src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader.ts
new file mode 100644
index 0000000..f922c5b
--- /dev/null
+++ b/src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader.ts
@@ -0,0 +1,83 @@
+import { ParkingRepositoryLoader } from "./ParkingRepositoryLoader";
+import { ParkingGetterSetterRepository } from "../../repositories/ParkingGetterSetterRepository";
+import { createHash } from "node:crypto";
+import { ApiResponseError } from "../ApiResponseError";
+import { IParkingStructure } from "../../entities/ParkingRepositoryEntities";
+
+class ApiParseError extends Error {
+  constructor(message: string) {
+    super(message);
+    this.name = "ApiParseError";
+  }
+}
+
+export class ChapmanApiBasedParkingRepositoryLoader implements ParkingRepositoryLoader {
+  public static readonly id = "chapman-parking-loader";
+  private readonly fetchUrl = "https://webfarm.chapman.edu/ParkingService/ParkingService/counts";
+
+  constructor(
+    public repository: ParkingGetterSetterRepository
+  ) {
+    this.fetchAndUpdateParkingStructures = this.fetchAndUpdateParkingStructures.bind(this);
+  }
+
+  async fetchAndUpdateAll() {
+    await this.fetchAndUpdateParkingStructures();
+  }
+
+  async fetchAndUpdateParkingStructures(): Promise<void> {
+    let json: any;
+
+    try {
+      const response = await fetch(this.fetchUrl);
+      json = await response.json();
+    } catch(e: any) {
+      throw new ApiResponseError(e.message);
+    }
+
+    try {
+      if (typeof json.Structures === "object") {
+        const parkingStructures: IParkingStructure[] = json.Structures.map(this.constructIParkingStructureFromJson);
+
+        await Promise.all(parkingStructures.map(async (structure: IParkingStructure) => {
+          await this.repository.addOrUpdateParkingStructure(structure);
+        }));
+      }
+    } catch(e: any) {
+      throw new ApiParseError(e.message);
+    }
+  }
+
+  private constructIParkingStructureFromJson(jsonStructure: any) {
+    const structureToReturn: IParkingStructure = {
+      capacity: jsonStructure.Capacity,
+      coordinates: {
+        latitude: jsonStructure.Latitude,
+        longitude: jsonStructure.Longitude,
+      },
+      id: ChapmanApiBasedParkingRepositoryLoader.generateId(jsonStructure.Address),
+      name: jsonStructure.Name,
+      spotsAvailable: jsonStructure.CurrentCount,
+      address: jsonStructure.Address
+    }
+
+    return structureToReturn;
+  }
+
+  private static normalizeAddress(address: string): string {
+    return address
+      .toLowerCase()
+      .split(/\s+/)
+      .filter(part => part.length > 0)
+      .join(' ');
+  }
+
+  public static generateId(address: string): string {
+    const normalized = this.normalizeAddress(address);
+    const hash = createHash('sha256')
+      .update(normalized)
+      .digest('hex');
+
+    return hash.substring(0, 32);
+  }
+}
diff --git a/src/loaders/parking/ParkingRepositoryLoader.ts b/src/loaders/parking/ParkingRepositoryLoader.ts
new file mode 100644
index 0000000..9068221
--- /dev/null
+++ b/src/loaders/parking/ParkingRepositoryLoader.ts
@@ -0,0 +1,5 @@
+import { RepositoryLoader } from "../RepositoryLoader";
+
+export interface ParkingRepositoryLoader extends RepositoryLoader {
+  fetchAndUpdateParkingStructures(): Promise<void>;
+}
diff --git a/src/loaders/parking/buildParkingRepositoryLoaderIfExists.ts b/src/loaders/parking/buildParkingRepositoryLoaderIfExists.ts
new file mode 100644
index 0000000..cea713b
--- /dev/null
+++ b/src/loaders/parking/buildParkingRepositoryLoaderIfExists.ts
@@ -0,0 +1,15 @@
+import { ParkingGetterSetterRepository } from "../../repositories/ParkingGetterSetterRepository";
+import { ChapmanApiBasedParkingRepositoryLoader } from "./ChapmanApiBasedParkingRepositoryLoader";
+
+interface ParkingRepositoryBuilderArguments {
+  id: string;
+  repository: ParkingGetterSetterRepository;
+}
+
+export function buildParkingRepositoryLoaderIfExists(args: ParkingRepositoryBuilderArguments) {
+  if (args.id === ChapmanApiBasedParkingRepositoryLoader.id) {
+    return new ChapmanApiBasedParkingRepositoryLoader(args.repository);
+  }
+
+  return null;
+}
diff --git a/src/loaders/ApiBasedShuttleRepositoryLoader.ts b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
similarity index 93%
rename from src/loaders/ApiBasedShuttleRepositoryLoader.ts
rename to src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
index ff145cf..062ff43 100644
--- a/src/loaders/ApiBasedShuttleRepositoryLoader.ts
+++ b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
@@ -1,14 +1,8 @@
-import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
-import { IEta, IRoute, IShuttle, IStop } from "../entities/ShuttleRepositoryEntities";
+import { ShuttleGetterSetterRepository } from "../../repositories/ShuttleGetterSetterRepository";
+import { IEta, IRoute, IShuttle, IStop } from "../../entities/ShuttleRepositoryEntities";
 import { ShuttleRepositoryLoader } from "./ShuttleRepositoryLoader";
-import { IEntityWithId } from "../entities/SharedEntities";
-
-export class ApiResponseError extends Error {
-  constructor(message: string) {
-    super(message);
-    this.name = "ApiResponseError";
-  }
-}
+import { IEntityWithId } from "../../entities/SharedEntities";
+import { ApiResponseError } from "../ApiResponseError";
 
 /**
  * Class which can load data into a repository from the
@@ -34,6 +28,17 @@ export class ApiBasedShuttleRepositoryLoader implements ShuttleRepositoryLoader
     return ids;
   }
 
+  public async fetchAndUpdateAll() {
+    await this.fetchAndUpdateRouteDataForSystem();
+    await this.fetchAndUpdateStopAndPolylineDataForRoutesInSystem();
+    await this.fetchAndUpdateShuttleDataForSystem();
+
+    // Because ETA method doesn't support pruning yet,
+    // add a call to the clear method here
+    await this.repository.clearEtaData();
+    await this.fetchAndUpdateEtaDataForExistingStopsForSystem();
+  }
+
   public async fetchAndUpdateRouteDataForSystem() {
     const systemId = this.passioSystemId;
     const routeIdsToPrune = await this.constructExistingEntityIdSet(async () => {
diff --git a/src/loaders/ShuttleRepositoryLoader.ts b/src/loaders/shuttle/ShuttleRepositoryLoader.ts
similarity index 71%
rename from src/loaders/ShuttleRepositoryLoader.ts
rename to src/loaders/shuttle/ShuttleRepositoryLoader.ts
index 588d06f..382c97e 100644
--- a/src/loaders/ShuttleRepositoryLoader.ts
+++ b/src/loaders/shuttle/ShuttleRepositoryLoader.ts
@@ -1,4 +1,6 @@
-export interface ShuttleRepositoryLoader {
+import { RepositoryLoader } from "../RepositoryLoader";
+
+export interface ShuttleRepositoryLoader extends RepositoryLoader {
   fetchAndUpdateRouteDataForSystem(): Promise<void>;
   fetchAndUpdateStopAndPolylineDataForRoutesInSystem(): Promise<void>;
   fetchAndUpdateShuttleDataForSystem(): Promise<void>;
diff --git a/src/loaders/loadShuttleTestData.ts b/src/loaders/shuttle/loadShuttleTestData.ts
similarity index 99%
rename from src/loaders/loadShuttleTestData.ts
rename to src/loaders/shuttle/loadShuttleTestData.ts
index b97c99d..c7603bf 100644
--- a/src/loaders/loadShuttleTestData.ts
+++ b/src/loaders/shuttle/loadShuttleTestData.ts
@@ -1,7 +1,7 @@
 // Mock data
-import { IEta, IOrderedStop, IRoute, IShuttle, IStop } from "../entities/ShuttleRepositoryEntities";
-import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
-import { InterchangeSystemBuilderArguments } from "../entities/InterchangeSystem";
+import { IEta, IOrderedStop, IRoute, IShuttle, IStop } from "../../entities/ShuttleRepositoryEntities";
+import { ShuttleGetterSetterRepository } from "../../repositories/ShuttleGetterSetterRepository";
+import { InterchangeSystemBuilderArguments } from "../../entities/InterchangeSystem";
 
 export const supportedIntegrationTestSystems: InterchangeSystemBuilderArguments[] = [
   {
diff --git a/test/jsonSnapshots/chapmanParkingStructureData/chapmanParkingStructureData.ts b/test/jsonSnapshots/chapmanParkingStructureData/chapmanParkingStructureData.ts
new file mode 100644
index 0000000..07199d7
--- /dev/null
+++ b/test/jsonSnapshots/chapmanParkingStructureData/chapmanParkingStructureData.ts
@@ -0,0 +1,92 @@
+export const chapmanParkingStructureData = {
+  "CenterOnLatitude": 33.793379,
+  "CenterOnLongitude": -117.853099,
+  "LatitudeZoom": 0.0045,
+  "LongitudeZoom": 0.0045,
+  "Structures": [
+    {
+      "Address": "300 E Walnut, Orange, CA 92867",
+      "Capacity": 871,
+      "CurrentCount": 211,
+      "HdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/lastinger-hdpi.png",
+      "Latitude": 33.7945513,
+      "LdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/lastinger-ldpi.png",
+      "Levels": [
+        {
+          "Capacity": 871,
+          "CurrentCount": 211,
+          "FriendlyName": "All Levels",
+          "SystemName": "All"
+        },
+        {
+          "Capacity": 401,
+          "CurrentCount": 26,
+          "FriendlyName": "B1 Level",
+          "SystemName": "L1"
+        },
+        {
+          "Capacity": 470,
+          "CurrentCount": 185,
+          "FriendlyName": "B2 Level",
+          "SystemName": "L2"
+        }
+      ],
+      "Longitude": -117.8518707,
+      "MdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/lastinger-mdpi.png",
+      "Name": "Anderson Structure",
+      "Timestamp": "/Date(1744327687147-0700)/",
+      "XhdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/lastinger-xhdpi.png"
+    },
+    {
+      "Address": "200 W Sycamore Ave, Orange, CA 92866-1053",
+      "Capacity": 692,
+      "CurrentCount": 282,
+      "HdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/barrera-hdpi.png",
+      "Latitude": 33.792937,
+      "LdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/barrera-ldpi.png",
+      "Levels": [
+        {
+          "Capacity": 692,
+          "CurrentCount": 282,
+          "FriendlyName": "All Levels",
+          "SystemName": "All"
+        },
+        {
+          "Capacity": 85,
+          "CurrentCount": 0,
+          "FriendlyName": "Level 1",
+          "SystemName": "L1"
+        },
+        {
+          "Capacity": 145,
+          "CurrentCount": 21,
+          "FriendlyName": "Level 2",
+          "SystemName": "L2"
+        },
+        {
+          "Capacity": 150,
+          "CurrentCount": 50,
+          "FriendlyName": "Level 3",
+          "SystemName": "L3"
+        },
+        {
+          "Capacity": 150,
+          "CurrentCount": 79,
+          "FriendlyName": "Level 4",
+          "SystemName": "L4"
+        },
+        {
+          "Capacity": 162,
+          "CurrentCount": 132,
+          "FriendlyName": "Level 5",
+          "SystemName": "L5"
+        }
+      ],
+      "Longitude": -117.854782,
+      "MdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/barrera-mdpi.png",
+      "Name": "Barrera",
+      "Timestamp": "/Date(1744327647113-0700)/",
+      "XhdpiDetailImage": "https://webfarm.chapman.edu/ParkingService/barrera-xhdpi.png"
+    }
+  ]
+}
diff --git a/test/loaders/TimedApiBasedShuttleRepositoryLoaderTests.test.ts b/test/loaders/TimedApiBasedRepositoryLoaderTests.test.ts
similarity index 57%
rename from test/loaders/TimedApiBasedShuttleRepositoryLoaderTests.test.ts
rename to test/loaders/TimedApiBasedRepositoryLoaderTests.test.ts
index 80a8c4d..a57557d 100644
--- a/test/loaders/TimedApiBasedShuttleRepositoryLoaderTests.test.ts
+++ b/test/loaders/TimedApiBasedRepositoryLoaderTests.test.ts
@@ -1,10 +1,11 @@
 import { afterEach, beforeAll, beforeEach, describe, expect, it, jest } from "@jest/globals";
-import { TimedApiBasedShuttleRepositoryLoader } from "../../src/loaders/TimedApiBasedShuttleRepositoryLoader";
+import { TimedApiBasedRepositoryLoader } from "../../src/loaders/TimedApiBasedRepositoryLoader";
 import { resetGlobalFetchMockJson } from "../testHelpers/fetchMockHelpers";
 import { UnoptimizedInMemoryShuttleRepository } from "../../src/repositories/UnoptimizedInMemoryShuttleRepository";
+import { ApiBasedShuttleRepositoryLoader } from "../../src/loaders/shuttle/ApiBasedShuttleRepositoryLoader";
 
 describe("TimedApiBasedRepositoryLoader", () => {
-  let loader: TimedApiBasedShuttleRepositoryLoader;
+  let timedLoader: TimedApiBasedRepositoryLoader;
   let spies: any;
 
   beforeAll(() => {
@@ -15,17 +16,17 @@ describe("TimedApiBasedRepositoryLoader", () => {
   beforeEach(() => {
     resetGlobalFetchMockJson();
 
-    loader = new TimedApiBasedShuttleRepositoryLoader(
+    const mockLoader = new ApiBasedShuttleRepositoryLoader(
       "1",
       "1",
-      new UnoptimizedInMemoryShuttleRepository()
+      new UnoptimizedInMemoryShuttleRepository(),
+    );
+    timedLoader = new TimedApiBasedRepositoryLoader(
+      mockLoader,
     );
 
     spies = {
-      fetchAndUpdateRouteDataForSystem: jest.spyOn(loader, 'fetchAndUpdateRouteDataForSystem'),
-      fetchAndUpdateStopAndPolylineDataForRoutesInSystem: jest.spyOn(loader, 'fetchAndUpdateStopAndPolylineDataForRoutesInSystem'),
-      fetchAndUpdateShuttleDataForSystem: jest.spyOn(loader, 'fetchAndUpdateShuttleDataForSystem'),
-      fetchAndUpdateEtaDataForExistingStopsForSystem: jest.spyOn(loader, 'fetchAndUpdateEtaDataForExistingStopsForSystem')
+      fetchAndUpdateAll: jest.spyOn(mockLoader, 'fetchAndUpdateAll'),
     };
 
     Object.values(spies).forEach((spy: any) => {
@@ -40,20 +41,20 @@ describe("TimedApiBasedRepositoryLoader", () => {
 
   describe("start", () => {
     it("should update internal state, call data fetching methods, and start a timer", async () => {
-      await loader.start();
-      expect(loader["shouldBeRunning"]).toBe(true);
+      await timedLoader.start();
+      expect(timedLoader["shouldBeRunning"]).toBe(true);
 
       Object.values(spies).forEach((spy: any) => {
         expect(spy).toHaveBeenCalled();
       });
 
-      expect(setTimeout).toHaveBeenCalledWith(expect.any(Function), loader.timeout);
-      expect(loader.timeout).not.toBeUndefined();
+      expect(setTimeout).toHaveBeenCalledWith(expect.any(Function), timedLoader.timeoutMs);
+      expect(timedLoader.timeoutMs).not.toBeUndefined();
     });
 
     it("does nothing if timer is already running", async () => {
-      await loader.start();
-      await loader.start();
+      await timedLoader.start();
+      await timedLoader.start();
 
       Object.values(spies).forEach((spy: any) => {
         expect(spy).toHaveBeenCalledTimes(1);
@@ -63,8 +64,8 @@ describe("TimedApiBasedRepositoryLoader", () => {
 
   describe("stop", () => {
     it("should update internal state", async () => {
-      loader.stop();
-      expect(loader['shouldBeRunning']).toBe(false);
+      timedLoader.stop();
+      expect(timedLoader['shouldBeRunning']).toBe(false);
     });
   });
 });
diff --git a/test/loaders/parking/ChapmanApiBasedParkingRepositoryLoaderTests.test.ts b/test/loaders/parking/ChapmanApiBasedParkingRepositoryLoaderTests.test.ts
new file mode 100644
index 0000000..55d82c5
--- /dev/null
+++ b/test/loaders/parking/ChapmanApiBasedParkingRepositoryLoaderTests.test.ts
@@ -0,0 +1,92 @@
+import { beforeEach, describe, expect, it, jest } from "@jest/globals";
+import {
+  ChapmanApiBasedParkingRepositoryLoader
+} from "../../../src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader";
+import { InMemoryParkingRepository } from "../../../src/repositories/InMemoryParkingRepository";
+import {
+  resetGlobalFetchMockJson,
+  updateGlobalFetchMockJson,
+  updateGlobalFetchMockJsonToThrowSyntaxError
+} from "../../testHelpers/fetchMockHelpers";
+import {
+  chapmanParkingStructureData
+} from "../../jsonSnapshots/chapmanParkingStructureData/chapmanParkingStructureData";
+import { IParkingStructure } from "../../../src/entities/ParkingRepositoryEntities";
+import { assertAsyncCallbackThrowsApiResponseError } from "../../testHelpers/assertAsyncCallbackThrowsApiResponseError";
+
+describe("ChapmanApiBasedParkingRepositoryLoader", () => {
+  let loader: ChapmanApiBasedParkingRepositoryLoader;
+
+  beforeEach(() => {
+    loader = new ChapmanApiBasedParkingRepositoryLoader(
+      new InMemoryParkingRepository(),
+    );
+    resetGlobalFetchMockJson();
+  });
+
+  describe("fetchAndUpdateAll", () => {
+    it("calls all the correct methods", async () => {
+      const spies = {
+        fetchAndUpdateParkingStructures: jest.spyOn(loader, "fetchAndUpdateParkingStructures"),
+      };
+
+      Object.values(spies).forEach((spy: any) => {
+        spy.mockResolvedValue(undefined);
+      });
+
+      await loader.fetchAndUpdateAll();
+
+      Object.values(spies).forEach((spy: any) => {
+        expect(spy).toHaveBeenCalled();
+      });
+    });
+  });
+
+
+
+  describe("fetchAndUpdateParkingStructures", () => {
+    it("fetches and update parking structures with unique IDs", async () => {
+      updateGlobalFetchMockJson(chapmanParkingStructureData);
+
+      await loader.fetchAndUpdateParkingStructures();
+
+      let expectedStructures: IParkingStructure[] = [
+        {
+          address: "300 E Walnut, Orange, CA 92867",
+          capacity: 871,
+          spotsAvailable: 211,
+          coordinates: {
+            latitude: 33.7945513,
+            longitude: -117.8518707,
+          },
+          name: "Anderson Structure",
+          id: "",
+        },
+        {
+          address: "200 W Sycamore Ave, Orange, CA 92866-1053",
+          capacity: 692,
+          spotsAvailable: 282,
+          coordinates: {
+            latitude: 33.792937,
+            longitude: -117.854782
+          },
+          name: "Barrera",
+          id: "",
+        }
+      ];
+      expectedStructures[0].id = ChapmanApiBasedParkingRepositoryLoader.generateId(expectedStructures[0].address);
+      expectedStructures[1].id = ChapmanApiBasedParkingRepositoryLoader.generateId(expectedStructures[1].address);
+
+      const structuresFromLoader = await loader.repository.getParkingStructures();
+      expect(structuresFromLoader).toEqual(expectedStructures);
+    });
+
+    it("throws ApiResponseError if data is incorrect", async () => {
+      updateGlobalFetchMockJsonToThrowSyntaxError();
+
+      await assertAsyncCallbackThrowsApiResponseError(async () => {
+        await loader.fetchAndUpdateParkingStructures();
+      });
+    })
+  });
+});
diff --git a/test/loaders/ApiBasedShuttleRepositoryLoaderTests.test.ts b/test/loaders/shuttle/ApiBasedShuttleRepositoryLoaderTests.test.ts
similarity index 74%
rename from test/loaders/ApiBasedShuttleRepositoryLoaderTests.test.ts
rename to test/loaders/shuttle/ApiBasedShuttleRepositoryLoaderTests.test.ts
index 7ff472d..d829732 100644
--- a/test/loaders/ApiBasedShuttleRepositoryLoaderTests.test.ts
+++ b/test/loaders/shuttle/ApiBasedShuttleRepositoryLoaderTests.test.ts
@@ -1,26 +1,23 @@
-import { beforeEach, describe, expect, it, jest } from "@jest/globals";
-import { ApiBasedShuttleRepositoryLoader, ApiResponseError } from "../../src/loaders/ApiBasedShuttleRepositoryLoader";
-import { UnoptimizedInMemoryShuttleRepository } from "../../src/repositories/UnoptimizedInMemoryShuttleRepository";
-import { fetchRouteDataSuccessfulResponse } from "../jsonSnapshots/fetchRouteData/fetchRouteDataSuccessfulResponse";
+import { afterEach, beforeEach, describe, expect, it, jest } from "@jest/globals";
+import { ApiBasedShuttleRepositoryLoader } from "../../../src/loaders/shuttle/ApiBasedShuttleRepositoryLoader";
+import { UnoptimizedInMemoryShuttleRepository } from "../../../src/repositories/UnoptimizedInMemoryShuttleRepository";
+import { fetchRouteDataSuccessfulResponse } from "../../jsonSnapshots/fetchRouteData/fetchRouteDataSuccessfulResponse";
 import {
   fetchStopAndPolylineDataSuccessfulResponse
-} from "../jsonSnapshots/fetchStopAndPolylineData/fetchStopAndPolylineDataSuccessfulResponse";
-import { generateMockRoutes, generateMockShuttles, generateMockStops } from "../testHelpers/mockDataGenerators";
+} from "../../jsonSnapshots/fetchStopAndPolylineData/fetchStopAndPolylineDataSuccessfulResponse";
+import { generateMockRoutes, generateMockShuttles, generateMockStops } from "../../testHelpers/mockDataGenerators";
 import {
   fetchShuttleDataSuccessfulResponse
-} from "../jsonSnapshots/fetchShuttleData/fetchShuttleDataSuccessfulResponse";
-import { fetchEtaDataSuccessfulResponse } from "../jsonSnapshots/fetchEtaData/fetchEtaDataSuccessfulResponse";
+} from "../../jsonSnapshots/fetchShuttleData/fetchShuttleDataSuccessfulResponse";
+import { fetchEtaDataSuccessfulResponse } from "../../jsonSnapshots/fetchEtaData/fetchEtaDataSuccessfulResponse";
 import {
   resetGlobalFetchMockJson,
   updateGlobalFetchMockJson,
   updateGlobalFetchMockJsonToThrowSyntaxError
-} from "../testHelpers/fetchMockHelpers";
+} from "../../testHelpers/fetchMockHelpers";
+import { assertAsyncCallbackThrowsApiResponseError } from "../../testHelpers/assertAsyncCallbackThrowsApiResponseError";
 
-async function assertAsyncCallbackThrowsApiResponseError(callback: () => Promise<any>) {
-  await expect(callback).rejects.toThrow(ApiResponseError);
-}
-
-describe("ApiBasedRepositoryLoader", () => {
+describe("ApiBasedShuttleRepositoryLoader", () => {
   let loader: ApiBasedShuttleRepositoryLoader;
 
   beforeEach(() => {
@@ -28,7 +25,33 @@ describe("ApiBasedRepositoryLoader", () => {
     resetGlobalFetchMockJson();
   });
 
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
   const systemId = "1";
+
+  describe("fetchAndUpdateAll", () => {
+    it("calls all the correct methods", async () => {
+      const spies = {
+        fetchAndUpdateRouteDataForSystem: jest.spyOn(loader, "fetchAndUpdateRouteDataForSystem"),
+        fetchAndUpdateStopAndPolylineDataForRoutesInSystem: jest.spyOn(loader, "fetchAndUpdateStopAndPolylineDataForRoutesInSystem"),
+        fetchAndUpdateShuttleDataForSystem: jest.spyOn(loader, "fetchAndUpdateShuttleDataForSystem"),
+        fetchAndUpdateEtaDataForExistingStopsForSystem: jest.spyOn(loader, "fetchAndUpdateEtaDataForExistingStopsForSystem"),
+      };
+
+      Object.values(spies).forEach((spy: any) => {
+        spy.mockResolvedValue(undefined);
+      });
+
+      await loader.fetchAndUpdateAll();
+
+      Object.values(spies).forEach((spy: any) => {
+        expect(spy).toHaveBeenCalled();
+      });
+    });
+  });
+
   describe("fetchAndUpdateRouteDataForSystem", () => {
     it("updates route data in repository if response received", async () => {
       // Arrange
diff --git a/test/testHelpers/assertAsyncCallbackThrowsApiResponseError.ts b/test/testHelpers/assertAsyncCallbackThrowsApiResponseError.ts
new file mode 100644
index 0000000..d1107a9
--- /dev/null
+++ b/test/testHelpers/assertAsyncCallbackThrowsApiResponseError.ts
@@ -0,0 +1,6 @@
+import { expect } from "@jest/globals";
+import { ApiResponseError } from "../../src/loaders/ApiResponseError";
+
+export async function assertAsyncCallbackThrowsApiResponseError(callback: () => Promise<any>) {
+  await expect(callback).rejects.toThrow(ApiResponseError);
+}