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Costco Wholesale package tracking & carrier handoff lookup.

Costco.com ships standard parcel orders from regional depots in Mira Loma/Tracy, CA, Sumner, WA, Morris, IL, Monroe, NJ, and Frederick, MD via UPS Ground (`1Z...`), FedEx Home Delivery (`77...`), and OnTrac (`1LS...` / `D100...`). Oversized furniture, TVs, and appliances ship via Costco Logistics (formerly Innovel) or LTL freight. Enter any Costco Wholesale tracking number below to detect the active carrier and view normalized scan events.

UPSFedExUSPSOnTracPurolator
Try a live tracking number:

Which carriers Costco Wholesale uses

Call `GET https://api.lastscanned.com/v1/track/{number}` to track Costco.com orders across UPS, FedEx, USPS, OnTrac, and Purolator.

1Z…77…926129…1LS…D100…329…

Origin Consolidators & Cross-Border Linehaul

Handles warehouse pickup, export sortation, air/ocean linehaul, and customs clearance before final-mile induction.

UPS (ups) →FedEx (fedex) →USPS (usps) →OnTrac (ontrac) →Purolator (purolator) →

Regional & National Final-Mile Couriers

Receives the cleared parcel at the destination metro sort hub or DDU and performs doorstep delivery.

UPS (ups) →FedEx (fedex) →USPS (usps) →OnTrac (ontrac) →Purolator (purolator) →

Common Handoff Routes & Scan Statuses for Costco Wholesale

Automate Costco Wholesale WISMO tracking via REST or MCP

Building an order-tracking portal, AI customer support agent, or post-purchase workflow? Query GET /v1/track/{number} synchronously across 273 carriers with zero webhook queues.

Get a free API keyShopify & AI WISMO guide →

cURL synchronous lookup

curl "https://api.lastscanned.com/v1/track/1Z999AA10123456784" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

Node.js / Edge Runtime fetch

const res = await fetch("https://api.lastscanned.com/v1/track/" + encodeURIComponent(trackingNumber), {
  headers: { Authorization: "Bearer " + process.env.LASTSCANNED_API_KEY },
});
const data = await res.json();
// data.status -> "in_transit" | "out_for_delivery" | "delivered"
// data.message -> extracted last-mile handoff barcode when applicable

Costco Wholesale tracking FAQ

What shipping carriers does Costco.com use?
Costco.com ships parcel orders via UPS Ground, FedEx Home Delivery, OnTrac, and USPS in the US, and UPS or Purolator in Canada. Large TVs and appliances are delivered by Costco Direct / Costco Logistics.
How long does Costco 2-Day dry grocery delivery take?
Costco 2-Day dry grocery boxes ship via UPS Ground, FedEx, or OnTrac from regional fulfillment depots and arrive within 2 business days.
Do high-value Costco electronics or jewelry orders require a signature?
Yes, Costco requires a physical delivery signature on electronics, Apple products, gold bullion, and fine jewelry shipped via UPS or FedEx.

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