HaulerCheck · https://haulercheck.com/carrier/3431166-specialized-transport-services-llc/ · Checked 2026-10-19 18:54 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
SPECIALIZED TRANSPORT SERVICES LLC
Do not book until these are resolved · 1 signal
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is inactive (last known)Without active authority the company may not haul or broker interstate freight for hire.
- Registration (MCS-150) last updated 2 years agoFleet size and contact details on the registration may be out of date.
MC1129192: no authority granted
No cargo cover filed with FMCSA
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.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (602) 282-4007, not a number from an email or load board.
- Check that the MC number you were given is MC1111720 or MC1129192.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
0 of 3 · Arizona avg 22.3%
0 of 3 · Arizona avg 4.5%
3 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 10, 2026 | AZ | 2 | 2 | No |
| Jul 3, 2025 | AZ | 1 | 5 | No |
| Nov 27, 2024 | AZ | 2 | 2 | No |
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 Arizona average covers 53,982 vehicle and 81,935 driver inspections of all Arizona-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
7 violations counted in FMCSA's Safety Measurement System (SMS), 0 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 9 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) | Violations | Out of service | Share | Arizona share |
|---|---|---|---|---|
| Vehicle Maintenance | 7 | 0 | 100.0% | 75.7% |
4 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Washers - Inoperative washing system. Windshield/ Glass/ Markings · Vehicle Maintenance · code 39378AWS | 3 | 0 |
| State/Local Laws - Wheel (mud) flaps missing or defective Windshield/ Glass/ Markings · Vehicle Maintenance · code 3922SLLMF | 2 | 0 |
| Lighting - License plate lamp inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALLPL | 1 | 0 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Arizona column is the mix across all Arizona-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
No reportable crashes in this period.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 3431166 |
|---|---|
| MC / docket | MC1111720, MC1129192 |
| Legal name | SPECIALIZED TRANSPORT SERVICES LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 6 |
| Drivers | 5 |
| Annual mileage | 5,000 (2022) |
| Hazmat | No |
| Safety rating | Satisfactory (Nov 7, 2022) |
| USDOT number added | May 21, 2020 · 6 years ago |
| Last MCS-150 update | Dec 26, 2023 |
Cargo carried
Motor VehiclesDrive/Tow AwayBuilding MaterialsMachinery, Large ObjectsConstructionOtherHeavy Construction Equipment
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 SPECIALIZED TRANSPORT SERVICES LLC
What does SPECIALIZED TRANSPORT SERVICES LLC's operating authority allow?
FMCSA records show no active operating authority for SPECIALIZED TRANSPORT SERVICES LLC (MC1111720, MC1129192), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about SPECIALIZED TRANSPORT SERVICES LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. The MCS-150 was last updated Dec 26, 2023, so fleet size and contact details may be out of date.
What should I verify before booking SPECIALIZED TRANSPORT SERVICES LLC?
Confirm the authority and insurance on the Motus record for USDOT 3431166. Call the company back on the phone number on file, (602) 282-4007, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1111720 or MC1129192, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Phoenix, AZ →
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 18:54 UTC.