Alaska Weigh Stations & Ag Inspection
Alaska law is simple. A commercial vehicle over 10,000 lb GVWR stops for weighing and inspection whenever a highway sign shows the station open or an officer waves you in (17 AAC 25.310). Fixed scales are scarce. The Fox station north of Fairbanks is the main one, with long highway gaps between checks. The state leans on portable scales and weigh-in-motion, so a bare roadside is no promise you skip the pull-in.
A detail here is flagged medium confidence — confirm with the state agency before you rely on it.
When Alaska makes you pull in
Alaska law is simple. A commercial vehicle over 10,000 lb GVWR stops for weighing and inspection whenever a highway sign shows the station open or an officer waves you in (17 AAC 25.310). Fixed scales are scarce. The Fox station north of Fairbanks is the main one, with long highway gaps between checks. The state leans on portable scales and weigh-in-motion, so a bare roadside is no promise you skip the pull-in.
Stations, bypass, and inspection
- Who must stop: Over a weight threshold
- Where the stations are: Few fixed stations. The Fox scale north of Fairbanks is the main staffed site, and there are no permanent scales between Fairbanks and Valdez. The state relies on portable scales and weigh-in-motion across the highway network, staffed on variable schedules. An empty roadside pullout can still be an active check, so a bare shoulder is no guarantee.
- Bypass: Effectively none. Alaska sits outside the main PrePass and Drivewyze weigh-station networks, so there is no green-light preclearance to earn. Plan to stop whenever a station is open or an officer directs, rather than count on a bypass signal.
- Ag / border inspection: No agricultural or border produce inspection stations on the road system. Alaska's plant-pest controls work through import permits and cargo screening at ports and airports, not highway checkpoints, so there is no roadside ag stop to plan around.
- Fine for passing an open station: Rolling past an open station or refusing an officer violates 17 AAC 25.310 and draws a commercial-vehicle citation on top of any overweight penalty. Alaska DOT&PF Measurement Standards and Commercial Vehicle Compliance writes the ticket; the exact amount is set by the citing officer and the court.
Alaska Weigh Station FAQ
Do trucks have to stop at weigh stations in Alaska?
Can I bypass weigh stations in Alaska?
What is the fine for passing an open weigh station in Alaska?
Reference information for planning, not legal advice. Traffic laws change and this can be out of date, so always confirm the current statute and obey posted signs before you rely on it. Last reviewed July 2026. Source: https://www.law.cornell.edu/regulations/alaska/17-AAC-25.310. See our Terms & Disclaimer.
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