LetterAgent

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Status: LetterAgent is currently in private testing ahead of public launch. Everything on this page describes the service as it works today.

Home > Guides > Tracking stops after the US border

Why did my Canada Post tracking stop updating after crossing the border?

Because Canada Post hands your parcel to USPS at the border, and the tracking job changes hands too. Canada Post's page usually freezes at "Item processed" or "International item left Canada," and USPS only posts an update at the parcel's first US scan, which can take a day or two. The parcel is almost certainly moving: the two postal systems simply do not share one live feed.

One note on scope first: LetterAgent's shipping labels are Canada Post Xpresspost and Canada-only, so a label from us never crosses a border. This guide covers parcels sent the regular way, through a post office or a consolidator.

What exactly happens at the handoff?

Your parcel travels through Canada Post's network to an international exchange point, clears export, and is loaded onto transport bound for the US. US Customs and Border Protection clears it on entry (this is the quiet part: customs can hold and scan a parcel without the tracking page saying "customs" at all), and then USPS inducts it into its own network at a US facility. Canada Post's last scan is the export scan; everything after that belongs to USPS. The "left Canada" event can even post hours after the truck actually crossed, so do not treat its timestamp as precise.

Where do I track it after the handoff?

Is the quiet gap normal?

Yes. A gap of a day or two with no updates from either side is routine, especially around the border crossing, and holiday peaks stretch it further. The gap is worst for untracked or lightly-tracked services, where USPS may only scan at delivery. If you are the sender, set the recipient's expectations: "tracking will go quiet for a bit after it crosses" prevents a lot of anxious messages.

Tracking milestoneWhere you see itWhat it means
Item processed / international itemCanada PostParcel is at the exchange office, about to leave Canada
International item has left CanadaCanada PostExport scan; the last Canada Post event you will get
Quiet gapNeither systemTransport plus US customs clearance; normal
Arrived at USPS facilityUSPSInducted into the US network; tracking resumes here
Out for delivery / deliveredUSPSFinal leg, same as a domestic US parcel

When should I actually worry?

Worry when USPS shows nothing at all after several days past the quiet gap, when the status sits on a customs hold for a long stretch, or when USPS says "delivered" and the recipient has nothing. In that last case, check with the recipient's local post office before assuming loss: "delivered" scans sometimes post early, and parcels turn up in mailrooms and parcel lockers a day later. If the parcel contained dutiable goods, a long customs pause usually means paperwork questions, and the recipient may owe duties before release.

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LetterAgent is a working name. Prices include print, postage, and our service fee. US prices in USD, Canadian prices in CAD (Canadian prices exclude applicable sales tax, added at checkout). Currently in private testing.

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