Mountain States Pumping Service Llc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
7 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain
Federal identity
Registration snapshot
Legal name
Mountain States Pumping Service Llc
DBA
—
Entity type
Carrier
Physical address
28 Wilkins Peak Drive, Rock Springs, WY 82901
Phone
(307) 362-1903
Power units
8
Drivers
9
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
0.0%
National average ≈ 5.9% · 7 inspections on record
Vehicle OOS
28.6%
National average ≈ 20.9% · 7 inspections on record
Email & web forensics
On-file email
josh@mspsi.com — company domain
Domain age
mspsi.com registered 2001-07-19 (25 years)
Mail host
Microsoft 365
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
1
Reportable crashes
1
Tow-aways
0
With injuries
0
With fatalities
Most recent: WY 08/2024 · UT 10/2018 · WY 01/2015 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jul 17, 2026 | UT | Level III — Driver-only |
| Jun 3, 2026 | UT | Level I — Full |
| Jan 26, 2026 | UT | Level I — Full |
| Oct 9, 2025 | CO | Level I — Full |
| Aug 5, 2025 | US | Level I — Full |
| Apr 8, 2025 | WY | Level II — Walk-around |
| Sep 18, 2023 | UT | Level I — Full |
Most recent 7 of 7 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Mountain States Pumping Service Llc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.