Carrier profile · USDOT 1488549 · Updated Jun 21, 2026

Mountain States Pumping Service LLC

8 power unitsavg 17.2 yrRegional · 4 statesROCK SPRINGS, WY86/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

8Power units

4 observed · MCS-150

2Trailers seen

Decoded · vPIC

17.2Avg age (yr)

2006–2015 · vPIC

Call dispatch(307) 362-1903 Email dispatchjosh@mspsi.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 21, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Watch · 1

Vehicle out-of-service rate well above average40.0% of vehicle inspections were placed out of service vs the 22.26% national average.

In good standing · 1

Established 20 yearsOperating authority has been on file since 2006.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo40.0%

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo40.0%

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

8 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

17.2 yr

Model years 2006–2015 · peer benchmark unavailable.

Identity stabilityStable

20 yr unchanged

Same registration since 2006 — no chameleon / reincarnation signal.

Safety

6 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 40.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 5 vehicle and 6 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

40.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 40.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

6 inspections in the charted months · busiest month Apr '25 · 1

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.4 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 8-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 8
Inspections · 24 mo: 6
Annualized: ≈3 / yr
Coverage: ≈0.4 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.45 Brake tubing / hose defectsVehicle Maintenance4 · 2 OOS
395.24 ELD — record edits / dataHOS Compliance2 · 0 OOS
396.5 Oil and/or grease leakVehicle Maintenance2 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 8
Observed power (24 mo): 4
Trailers (towed): 2

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

17.2 yr

Average age

2015

Newest model yr

2006

Oldest model yr

33.3%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

UT busiest

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

Home base

ROCK SPRINGS, WY

28 WILKINS PEAK DRIVE

Top corridor

UT ⇄ WY

UT 3 · WY 1 · CO 1

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Shares a registration email domain with other carriers

@mspsi.com — 3 carriers: USDOT 789766 USDOT 3612171

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 28 WILKINS PEAK DRIVE, ROCK SPRINGS, WY, 82901
Mailing address: POST OFFICE BOX 1930, ROCK SPRINGS, WY, 82902
Operation: Interstate· Hazmat

Contact

Phone: (307) 362-1903
Fax: (307) 362-2824
Email: josh@mspsi.com
Web domain: mspsi.com

Registration

Officers: Josh Sorensen · Chris Prather
USDOT / docket: 1488549
First registered: Apr 14, 2006
Last MCS-150: Nov 1, 2024 · 176,488 mi (2023)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

176,488

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for MOUNTAIN STATES PUMPING SERVICE LLC.

MOUNTAIN STATES PUMPING SERVICE LLC (USDOT 1488549) has a Vektor safety score of 86/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 21, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 21, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 21, 2026.

Its vehicle out-of-service rate was 40.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier received 6 roadside inspections in the last 24 months — 5 vehicle-level and 6 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 21, 2026.

It reports 8 power units and 9 drivers in its most recent MCS-150 filing dated Nov 1, 2024.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 21, 2026.

Frequently asked

What is MOUNTAIN STATES PUMPING SERVICE LLC's USDOT number?

MOUNTAIN STATES PUMPING SERVICE LLC's USDOT number is 1488549.

Is MOUNTAIN STATES PUMPING SERVICE LLC authorized to operate?

As of Jun 21, 2026, MOUNTAIN STATES PUMPING SERVICE LLC is active in the FMCSA register.

What is MOUNTAIN STATES PUMPING SERVICE LLC's safety record?

MOUNTAIN STATES PUMPING SERVICE LLC has a 40.0% vehicle out-of-service rate (national average 22.26%) across 8 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 86/100 (tier: clear).

How big is MOUNTAIN STATES PUMPING SERVICE LLC's fleet?

MOUNTAIN STATES PUMPING SERVICE LLC operates 8 power units and 9 drivers per its most recent MCS-150 filing.

Where is MOUNTAIN STATES PUMPING SERVICE LLC based?

MOUNTAIN STATES PUMPING SERVICE LLC is based in ROCK SPRINGS, WY, with roadside inspections recorded across 4 states.

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