Carrier profile · USDOT 1184522 · MC-473251 · Updated Jun 21, 2026

US 1 Xpress Inc

DBA US 1

31 power unitsTRACY, CA50/100
CARRIER ACTIVEMC-473251 ACTIVE
Verified linksusxi.netFMCSA SAFER

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
31
Observed power (24 mo)
—
Trailers (towed)
—

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.