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

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (2 trucks · 2 carriers)
Across all inspections on record: USDOT 1534075USDOT 91805

Shares a registration email domain with other carriers

@mspsi.com — 3 carriers: USDOT 1488549USDOT 3612171

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)24
Observed (24 mo)4
Shared w/ other carriers2

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1S9BP1823EH919359View sourced platform decode22Feb 22, 2024May 27, 2025
3AKJGBDV5HSHU0767View sourced platform decode24Jun 13, 2023Aug 28, 2024

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 3 related authorities · joined by email domain

Authorities
3
Combined power
34
States
2
Oldest authority
Jan 14, 1999
Active now
3

Affiliated entities· hover to preview

MOUNTAIN STATES PUMPING SERVICE LLCCORWIN MOTORS LLC