Carrier profile · USDOT 789766 · Updated Jun 14, 2026

Mountain States Pressure Service Inc

24 power unitsavg 13.6 yrLocal · 2 statesROCK SPRINGS, WY81/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksmspsi.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 mo4
PA busiest

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

Home base
ROCK SPRINGS, WY
28 WILKINS PEAK DR
Top corridor
PA ⇄ WY
PA 3 · UT 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · MOUNTAIN STATES PRESSURE SERVICE INC · trailing 24 months
StateCoverageInspections
PAPennsylvania3
UTUtah1