Carrier profile · USDOT 1758533 · MC-643099 · Updated Jun 13, 2026

Superior Service Transport Inc

77 power unitsavg 15.9 yrLocal · 2 statesSALT LAKE CITY, UT94/100
CARRIER ACTIVEMC-643099 ACTIVEHAZMAT
Verified linksshipsst.comFMCSA 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 observed2
US states
Inspections · 24 mo29
UT busiest

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

Home base
SALT LAKE CITY, UT
3225 WEST CALIFORNIA AVENUE
Top corridor
UT
UT 26 · NV 3
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · SUPERIOR SERVICE TRANSPORT INC · trailing 24 months
StateCoverageInspections
UTUtahHQ26
NVNevada3