diff --git a/src/utils/SpokeUtils.ts b/src/utils/SpokeUtils.ts
index 3d7900bb6..51c78becf 100644
--- a/src/utils/SpokeUtils.ts
+++ b/src/utils/SpokeUtils.ts
@@ -1,12 +1,15 @@
 import assert from "assert";
-import { Contract, PopulatedTransaction, utils as ethersUtils } from "ethers";
+import { BigNumber, BytesLike, Contract, PopulatedTransaction, providers, utils as ethersUtils } from "ethers";
 import { CHAIN_IDs, ZERO_ADDRESS } from "../constants";
 import { FillStatus, RelayData, SlowFillRequest, V2RelayData, V3Deposit, V3Fill, V3RelayData } from "../interfaces";
 import { SpokePoolClient } from "../clients";
+import { toBN } from "./BigNumberUtils";
 import { isDefined } from "./TypeGuards";
 import { isV2RelayData } from "./V3Utils";
 import { getNetworkName } from "./NetworkUtils";
 
+type BlockTag = providers.BlockTag;
+
 /**
  * @param spokePool SpokePool Contract instance.
  * @param deposit V3Deopsit instance.
@@ -307,12 +310,38 @@ export async function relayFillStatus(
 
   if (![FillStatus.Unfilled, FillStatus.RequestedSlowFill, FillStatus.Filled].includes(fillStatus)) {
     const { originChainId, depositId } = relayData;
-    throw new Error(`relayFillStatus: Unexpected fillStatus for ${originChainId} deposit ${depositId}`);
+    throw new Error(`relayFillStatus: Unexpected fillStatus for ${originChainId} deposit ${depositId} (${fillStatus})`);
   }
 
   return fillStatus;
 }
 
+export async function fillStatusArray(
+  spokePool: Contract,
+  relayData: V3RelayData[],
+  blockTag: BlockTag = "latest"
+): Promise<(FillStatus | undefined)[]> {
+  const fillStatuses = "fillStatuses";
+  const destinationChainId = await spokePool.chainId();
+  const queries = relayData.map((relayData) => {
+    const hash = getV3RelayHash(relayData, destinationChainId);
+    return spokePool.interface.encodeFunctionData(fillStatuses, [hash]);
+  });
+  const multicall = await spokePool.callStatic.multicall(queries, { blockTag });
+  const status = multicall.map(
+    (result: BytesLike) => spokePool.interface.decodeFunctionResult(fillStatuses, result)[0]
+  );
+
+  const bnUnfilled = toBN(FillStatus.Unfilled);
+  const bnFilled = toBN(FillStatus.Filled);
+
+  return status.map((status: unknown) => {
+    return BigNumber.isBigNumber(status) && status.gte(bnUnfilled) && status.lte(bnFilled)
+      ? status.toNumber()
+      : undefined;
+  });
+}
+
 /**
  * Find the block at which a fill was completed.
  * @todo After SpokePool upgrade, this function can be simplified to use the FillStatus enum.
diff --git a/test/SpokePoolClient.ValidateFill.ts b/test/SpokePoolClient.ValidateFill.ts
index 96ebbc9d1..e46088265 100644
--- a/test/SpokePoolClient.ValidateFill.ts
+++ b/test/SpokePoolClient.ValidateFill.ts
@@ -1,9 +1,10 @@
-import { FillStatus } from "../src/interfaces";
+import { FillStatus, V3DepositWithBlock } from "../src/interfaces";
 import { SpokePoolClient } from "../src/clients";
 import {
   bnZero,
   bnOne,
   InvalidFill,
+  fillStatusArray,
   relayFillStatus,
   validateFillForDeposit,
   queryHistoricalDepositForFill,
@@ -18,6 +19,7 @@ import {
   depositV2,
   depositV3,
   fillV3Relay,
+  requestV3SlowFill,
   setupTokensForWallet,
   toBN,
   buildFill,
@@ -134,6 +136,53 @@ describe("SpokePoolClient: Fill Validation", function () {
     expect(filled).to.equal(FillStatus.Filled);
   });
 
+  it("Tracks bulk v3 fill status", async function () {
+    const deposits: V3DepositWithBlock[] = [];
+    const inputToken = erc20_1.address;
+    const inputAmount = toBNWei(1);
+    const outputToken = erc20_2.address;
+    const outputAmount = inputAmount.sub(bnOne);
+
+    for (let i = 0; i < 5; ++i) {
+      const deposit = await depositV3(
+        spokePool_1,
+        destinationChainId,
+        depositor,
+        inputToken,
+        inputAmount,
+        outputToken,
+        outputAmount
+      );
+      deposits.push(deposit);
+    }
+    expect(deposits.length).to.be.greaterThan(0);
+
+    let fills = await fillStatusArray(spokePool_2, deposits);
+    expect(fills.length).to.equal(deposits.length);
+    fills.forEach((fillStatus) => expect(fillStatus).to.equal(FillStatus.Unfilled));
+
+    // Fill the first deposit and verify that the status updates correctly.
+    await fillV3Relay(spokePool_2, deposits[0], relayer);
+    fills = await fillStatusArray(spokePool_2, deposits);
+    expect(fills.length).to.equal(deposits.length);
+    expect(fills[0]).to.equal(FillStatus.Filled);
+    fills.slice(1).forEach((fillStatus) => expect(fillStatus).to.equal(FillStatus.Unfilled));
+
+    // Request a slow fill on the second deposit and verify that the status updates correctly.
+    await requestV3SlowFill(spokePool_2, deposits[1], relayer);
+    fills = await fillStatusArray(spokePool_2, deposits);
+    expect(fills.length).to.equal(deposits.length);
+    expect(fills[0]).to.equal(FillStatus.Filled);
+    expect(fills[1]).to.equal(FillStatus.RequestedSlowFill);
+    fills.slice(2).forEach((fillStatus) => expect(fillStatus).to.equal(FillStatus.Unfilled));
+
+    // Fill all outstanding deposits and verify that the status updates correctly.
+    await Promise.all(deposits.slice(1).map((deposit) => fillV3Relay(spokePool_2, deposit, relayer)));
+    fills = await fillStatusArray(spokePool_2, deposits);
+    expect(fills.length).to.equal(deposits.length);
+    fills.forEach((fillStatus) => expect(fillStatus).to.equal(FillStatus.Filled));
+  });
+
   it("Accepts valid fills", async function () {
     const deposit = await buildDeposit(hubPoolClient, spokePool_1, erc20_1, depositor, destinationChainId);
     await buildFill(spokePool_2, erc20_2, depositor, relayer, deposit, 1);
diff --git a/test/utils/utils.ts b/test/utils/utils.ts
index 2d027a86d..eb02d82aa 100644
--- a/test/utils/utils.ts
+++ b/test/utils/utils.ts
@@ -5,7 +5,15 @@ import {
   GLOBAL_CONFIG_STORE_KEYS,
   HubPoolClient,
 } from "../../src/clients";
-import { V2Deposit, V2Fill, V3Deposit, V3DepositWithBlock, V3FillWithBlock } from "../../src/interfaces";
+import {
+  SlowFillRequestWithBlock,
+  V3RelayData,
+  V2Deposit,
+  V2Fill,
+  V3Deposit,
+  V3DepositWithBlock,
+  V3FillWithBlock,
+} from "../../src/interfaces";
 import {
   bnUint32Max,
   bnZero,
@@ -410,6 +418,45 @@ export async function depositV3(
   };
 }
 
+export async function requestV3SlowFill(
+  spokePool: Contract,
+  relayData: V3RelayData,
+  signer: SignerWithAddress
+): Promise<SlowFillRequestWithBlock> {
+  const destinationChainId = Number(await spokePool.chainId());
+  assert.notEqual(relayData.originChainId, destinationChainId);
+
+  await spokePool.connect(signer).requestV3SlowFill(relayData);
+
+  const events = await spokePool.queryFilter(spokePool.filters.RequestedV3SlowFill());
+  const lastEvent = events.at(-1);
+  let args = lastEvent!.args;
+  assert.exists(args);
+  args = args!;
+
+  const { blockNumber, transactionHash, transactionIndex, logIndex } = lastEvent!;
+
+  return {
+    depositId: args.depositId,
+    originChainId: Number(args.originChainId),
+    destinationChainId,
+    depositor: args.depositor,
+    recipient: args.recipient,
+    inputToken: args.inputToken,
+    inputAmount: args.inputAmount,
+    outputToken: args.outputToken,
+    outputAmount: args.outputAmount,
+    message: args.message,
+    fillDeadline: args.fillDeadline,
+    exclusivityDeadline: args.exclusivityDeadline,
+    exclusiveRelayer: args.exclusiveRelayer,
+    blockNumber,
+    transactionHash,
+    transactionIndex,
+    logIndex,
+  };
+}
+
 export async function fillV3Relay(
   spokePool: Contract,
   deposit: Omit<V3Deposit, "destinationChainId">,