B2B Industrial & MRO SupplyUSCA

W.W. Grainger package tracking & carrier handoff lookup.

W.W. Grainger (`grainger.com` and Zoro.com) ships over 1.5 million MRO, HVAC, electrical, safety, and plumbing supplies with same-day dispatch from its network of North American distribution centers (Minooka IL, Kansas City MO, Greenville County SC, Patterson CA, Dallas TX, Louisville KY, New Jersey) primarily via UPS Ground / Next Day Air (`1Z...`), FedEx (`77...`), OnTrac (`D100...`), and regional LTL freight. Enter any W.W. Grainger tracking number below to detect the active carrier and view normalized scan events.

UPSFedExLTL FreightUPSFedExUSPSOnTracPurolator
Try a live tracking number:

Which carriers W.W. Grainger uses

Enter your Grainger or Zoro tracking number (`1Z...` UPS, `77...` FedEx, or `D100...` OnTrac) to track jobsite, plant, or Will Call branch transfers.

1Z…77…92…D100…

Origin Consolidators & Cross-Border Linehaul

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

UPS (UPS) →FedEx (FedEx) →LTL Freight (LTL Freight) →

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 W.W. Grainger

“In Transit to Next Facility, Arriving Late” →

Automate W.W. Grainger 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/1Z9999999984920221" \
  -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

W.W. Grainger tracking FAQ

Which carriers deliver Grainger orders?
Grainger ships the vast majority of its parcel orders via UPS (`1Z...`) and FedEx (`77...`), with next-day ground reach to over 95% of US business addresses from its regional distribution centers.
What is the cutoff time for same-day shipping at Grainger?
In-stock Grainger parcel orders placed before the local distribution center cutoff (typically 5:00 PM to 8:00 PM local time) ship the same business day.
Why did my Grainger order generate multiple UPS tracking numbers?
To guarantee next-day arrival across a multi-line MRO purchase order, Grainger fulfills items from whichever distribution center or branch has immediate stock.

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