SUPERIOR SERVICE TRANSPORT INC

Salt Lake City, UT · Interstate · 77 power units · Not rated · USDOT since Apr 8, 2008 (18 years)

No risk signals in the last-known data

How risk signals work

Nothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.

Confirm on Motus ↗ Call (801) 462-2535 Safety: SAFER ↗
Operating authority
Last known: Active
MC643099: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$2,000,000
Required minimum: $1,000,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
17.4%
4 of 23 vehicle inspections · Utah avg 23.6%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Confirm on Motus ↗Call

Operating authority

MC643099 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$2,000,000 (required: $1,000,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 1758533 ↗

Insurance on file

Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC643099PrimaryOLD REPUBLIC INSURANCE COMPANY
Policy MWTB 314964 · 91X
$2,000,000Feb 1, 2023Active

Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 19, 2024 – Oct 19, 2026

29inspections
17.4%vehicle out-of-service
4 of 23 · Utah avg 23.6%
0.0%driver out-of-service
0 of 24 · Utah avg 4.5%
53violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
Sep 22, 2026NV30No
Aug 26, 2026UT11No
Jun 15, 2026UT30No
Jun 5, 2026UT12No
Mar 12, 2026UT15No
Mar 10, 2026UT29Yes
Jan 28, 2026NV20No
Dec 8, 2025UT24No
Nov 10, 2025UT30No
Oct 21, 2025UT10No
How these rates are calculated

Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Utah average covers 22,772 vehicle and 39,441 driver inspections of all Utah-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗

Violations in FMCSA's SMS last 24 months

39 violations counted in FMCSA's Safety Measurement System (SMS), 7 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 53 violations above?

The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.

Category (FMCSA BASIC)ViolationsOut of serviceShareUtah share
Vehicle Maintenance38797.4%73.3%
Unsafe Driving102.6%9.8%
10 most frequent violations
ViolationTimesOut of service
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998
Brakes All Others · Vehicle Maintenance · code 39355EB
70
Air Brake - Audible air leak at a proper connection
Brakes All Others · Vehicle Maintenance · code 39345DB
40
Air Brake - Hose/tubing damage into the outer reinforcement ply.
Brakes All Others · Vehicle Maintenance · code 39345B2BHTD
22
Air Brake - Hose/tubing damaged or not secured
Brakes All Others · Vehicle Maintenance · code 39345B2BAIR
20
Lighting - License plate lamp inoperative
Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALLPL
20
Lighting - Side marker lamp(s) inoperative
Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALSML
20
Lubrication - Oil or grease leak
Other Vehicle Defect · Vehicle Maintenance · code 3965BL
20
Lighting - Stop lamps - Both inoperative when required to be on
Lighting · Vehicle Maintenance · code 3939ALSLIWR
11
Lighting - Turn signal - Any inoperative on the rearmost vehicle.
Lighting · Vehicle Maintenance · code 3939ALTSI
11
Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on
Lighting · Vehicle Maintenance · code 3939BLRLIWR
11

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Utah column is the mix across all Utah-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.

Crashes Oct 19, 2024 – Oct 19, 2026

6crashes
0fatal
2injury
4tow-away
6 most recent crashes
DateLocationFatalitiesInjuries
Jun 16, 2026Midvale, UT00
Jun 10, 2026La Verkin, UT01
Dec 8, 2025Salt Lake City, UT00
Jul 22, 2025Helper, UT00
Apr 6, 2025Salt Lake City, UT00
Oct 31, 2024Paragonah, UT01

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 19, 2026

USDOT number1758533
MC / docketMC643099
Legal nameSUPERIOR SERVICE TRANSPORT INC
OperationInterstate
Business type—
Power units77
Drivers44
Annual mileage1,994,174 (2024)
HazmatYes
Safety ratingNot rated (no compliance review on record)
USDOT number addedApr 8, 2008 · 18 years ago
Last MCS-150 updateMar 11, 2025

Cargo carried

General FreightHousehold GoodsMotor VehiclesLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids/GasesIntermodal ContainersOilfield EquipmentGrain, Feed, HayChemicalsCommodities Dry BulkBeveragesPaper ProductsUtilitiesAgricultural/Farm SuppliesConstruction

Change history

No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.

to see it on your watchlist when something changes.

Questions about SUPERIOR SERVICE TRANSPORT INC

What does SUPERIOR SERVICE TRANSPORT INC's operating authority allow?

MC643099: Common carrier (may haul regulated property for hire for the general public).

Which information about SUPERIOR SERVICE TRANSPORT INC is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.

What should I verify before booking SUPERIOR SERVICE TRANSPORT INC?

Confirm the authority and insurance on the Motus record for USDOT 1758533. Call the company back on the phone number on file, (801) 462-2535, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC643099, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-19 23:40 UTC.