Carrier profile · USDOT 3974191 · MC-1486023 · Updated Jun 13, 2026
SPECIALIZED TRANSPORT SERVICES LLC
1 power unitsavg 7.1 yrRegional · 5 statesDIXON, CA88/100
CARRIER ACTIVEMC-1486023 ACTIVE
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.
Last 12 months: 3 trucks also ran under 4 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2192070USDOT 4383336USDOT 4436748USDOT 2527474Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (5 trucks · 6 carriers)
Across all inspections on record: USDOT 2192070USDOT 3735446USDOT 4383336USDOT 4436748USDOT 4098586USDOT 3039307
Shares a company officer with other carriers
cesar bautista — 3 carriers: USDOT 557194USDOT 1219519
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)22
Shared w/ other carriers55
Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1RNF48A21PR064046 | 5 | 7 | Jul 17, 2024 | Jun 5, 2026 |
| 1RNF48A24FR033002 | 3 | 6 | Jan 16, 2024 | Oct 22, 2025 |
| 1RNF48A21JR043656 | 2 | 5 | Aug 18, 2023 | Dec 4, 2025 |
| 3HSDZAPR6KN691876 | 2 | 9 | Jul 15, 2023 | Sep 5, 2025 |
| 1RNF48A26PR064043 | 2 | 3 | Jun 18, 2024 | May 23, 2025 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by officer
- Authorities
- 3
- Combined power
- 3
- States
- 2
- Oldest authority
- Apr 6, 1994
- Active now
- 1
- SPECIALIZED TRANSPORT SERVICES LLC· viewingUSDOT 39741911PU
- MADERAS Y MATERIALS DEL NOROESTEUSDOT 5571941PU
- CESAR M BAUTISTAUSDOT 12195191PU
Affiliated entities· hover to preview