Carrier Vetting Report → states → Wyoming

Wyoming trucking companies

6,851 active USDOT-registered carriers list a physical address in Wyoming. 1,534 hold active motor-carrier operating authority and 101 hold active broker authority. 2,802 operate interstate, 792 are hazmat-flagged. Figures from FMCSA files as of 2026-11-01.

Fleet sizes

25,089 power units and 24,987 drivers reported on MCS-150 filings across the state.

Cargo carried

Largest fleets based in Wyoming

Cities with the most carriers

Gillette 604 · Sheridan 591 · Cheyenne 579 · Casper 569 · Rock Springs 261 · Riverton 229 · Douglas 211 · Jackson 200 · Laramie 171 · Cody 150 · Powell 143 · Torrington 140 · Buffalo 123 · Wheatland 118 · Evanston 114

New USDOT registrations in Wyoming (last 30 days)

A new registration is not a flag by itself — but a "10-year-old company" whose USDOT number is a month old is worth a phone call to the number on record.

Out-of-service orders, Wyoming carriers (last 30 days)

Neighboring states

Check any Wyoming carrier with the free DOT / MC lookup, read how to check a carrier before tendering, or browse carriers by cargo type and every state.

Source: FMCSA Company Census, Licensing & Insurance, and Out-of-Service files via data.transportation.gov. Methodology.