ACE eManifest · CBP Port 3307
File US-bound eManifests for Coutts, AB → Sweetgrass, MT in under 60 seconds. Preflight validation, live wait-time data, and automated trip numbers.
Coutts-Sweetgrass is the highest-volume Prairie commercial crossing, carrying freight between Alberta and the US Mountain West via Interstate 15. The load mix is distinctive: cattle and beef, oil and gas equipment, grain, and processed agricultural products. The crossing also handles a material share of the cross-border freight feeding into the Salt Lake City and Denver distribution markets.
Use CBP port code 3307 for ACE eManifest filings at Coutts-Sweetgrass. Live animal loads must include APHIS documentation references in the eManifest, and oilfield equipment requires accurate HS classification — these are the two most common referral drivers at this crossing.
Peaks are less dramatic than at southern Ontario crossings — weekday mid-morning and late afternoon in both directions. Winter chinook wind events can close the crossing for safety, especially for empty trailers susceptible to blowover.
Coutts-Sweetgrass is one of the only crossings where CBSA and CBP plazas are effectively merged into a single shared facility — a legacy of the low pre-9/11 volume. Expect coordinated secondary referrals that would be physically separate at larger crossings.
Coutts-Sweetgrass is served by brokers concentrated in Lethbridge, Milk River, Coutts, Sweetgrass, Great Falls. BorderPro connects directly to broker RNS feeds so your PARS/PAPS status updates arrive in the same dashboard as your ACE filings.
CBP port code 3307 (Sweetgrass). Use this in ACE eManifest port-of-arrival fields.
Yes — this is one of the primary cattle import crossings. APHIS documentation and VS inspection capacity must be pre-coordinated; a standard ACE filing alone does not authorise a live animal import.
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