Carrier profile · USDOT 864815 · Updated Aug 20, 2026

Sastp LLC

DBA US TRAILER PARTS AND SUPPLY

12 power unitsLocal · 1 statesBYRON CENTER, MI50/100
AUTHORITY STATUS UNKNOWN
Verified linkshti.bizFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo2
WI busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
BYRON CENTER, MI
400 GORDON INDUSTRIAL CT
Top corridor
WI ⇄ MI
WI 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SASTP LLC · trailing 24 months
StateCoverageInspections
WIWisconsin2