Carrier profile · USDOT 3431166 · MC-1111720 · Updated Jun 13, 2026
SPECIALIZED TRANSPORT SERVICES LLC
6 power unitsavg 10.8 yrLocal · 1 statesPHOENIX, AZ78/100
CARRIER INACTIVEMC-1111720 INACTIVERATED SATISFACTORY
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 (5 trucks · 3 carriers)
Across all inspections on record: USDOT 3891996USDOT 2499476USDOT 4279959
Shares a company officer with other carriers
timothy marrs — 4 carriers: USDOT 2499476USDOT 2790728USDOT 3460164
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)66
Observed (24 mo)33
Shared w/ other carriers55
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
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1BN2P30227W005188 | 2 | 2 | Jul 3, 2025 | Jul 21, 2026 |
| 1XPCDP9X5JD497677 | 2 | 2 | Jul 3, 2025 | Jul 21, 2026 |
| 1LH440WH5P1B34110 | 2 | 5 | Jul 29, 2023 | Nov 13, 2025 |
| 1XPTD40X7MD736761 | 2 | 2 | Jul 11, 2024 | Nov 13, 2025 |
| 1XPTD49X8CD144478 | 2 | 3 | Sep 19, 2023 | May 27, 2025 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 4 related authorities · joined by officer
- Authorities
- 4
- Combined power
- 12
- States
- 1
- Oldest authority
- Apr 24, 2014
- Active now
- 2
- SPECIALIZED TRANSPORT SERVICES LLC· viewingUSDOT 34311666PU
- MARRS DEMOLITION & GRADING LLCUSDOT 27907283PU
- SPECIALIZED TRANSPORT SERVICES LLCUSDOT 34601642PU
- MARRS INCUSDOT 24994761PU
Affiliated entities· hover to preview