Facts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026. How this works
- 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(MCS-150) last updated 9 years agoCarriers must update it every two years, so fleet size and contact details may be out of date.
No cargo cover filed with FMCSA
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.
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, (903) 983-9416, not a number from an email or load board.
- Check that the MC number you were given is MC616904.
- 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 18, 2024 – Oct 18, 2026
No roadside inspections in this period.
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 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 Texas average covers 347,521 vehicle and 460,200 driver inspections of all Texas-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
No violations recorded in roadside inspections in the last 24 months.
Crashes Oct 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 1678442 |
|---|---|
| MC / docket | MC616904 |
| Legal name | BIG DAWG SERVICES LLC SHANNON THOMPSON |
| DBA name | BIG DOG SERVICES LLC |
| Operation | Intrastate (Non-Hazmat) |
| Business type | — |
| Power units | 1 |
| Drivers | 1 |
| Annual mileage | 1 (2016) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Aug 17, 2007 · 19 years ago |
| Last MCS-150 update | May 11, 2017 |
Cargo carried
Machinery, Large ObjectsOilfield EquipmentOtherDIRT,GRAVEL
Questions about BIG DAWG SERVICES LLC SHANNON THOMPSON
What does BIG DAWG SERVICES LLC SHANNON THOMPSON's operating authority allow?
FMCSA records show no active operating authority for BIG DAWG SERVICES LLC SHANNON THOMPSON (MC616904), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about BIG DAWG SERVICES LLC SHANNON THOMPSON 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. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe. The MCS-150 was last updated May 11, 2017, so fleet size and contact details may be out of date.
What should I verify before booking BIG DAWG SERVICES LLC SHANNON THOMPSON?
Confirm the authority and insurance on the Motus record for USDOT 1678442. Call the company back on the phone number on file, (903) 983-9416, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC616904, and ask the insurer for a certificate of insurance naming you as certificate holder.
Other trucking companies in Overton
All in Overton →Largest fleets
| Company | USDOT | Docket | Trucks | Authority |
|---|---|---|---|---|
| AMARO OILFIELD CONSTRUCTION LLC | 1991455 | MC1156196 | 22 | Last known: Inactive FMCSA snapshot May 14, 2026 |
| STRAIGHTFORWARD EQUIPMENT LOGISTICS & SERVICES LLC | 3629527 | MC1659383 | 5 | Active Current · Motus |
| WRIGHT FARMS LLC | 4477679 | MC1768012 | 5 | Last known: Not authorized FMCSA snapshot May 14, 2026 |
| MANUEL DENNIS DBA MDD TRUCKING |
2845319 | MC38340 | 2 | Last known: Inactive FMCSA snapshot May 14, 2026 |
| HARVEY TRUCK LINE LLC | 2899439 | MC975046 | 2 | Last known: Inactive FMCSA snapshot May 14, 2026 |
| M&B LOGISTICS | 3562062 | MC1196702 | 2 | Last known: Active FMCSA snapshot May 14, 2026 |
| EVAK ENTERPRISES LLC | 4410585 | MC1732599 | 2 | Last known: Not authorized FMCSA snapshot May 14, 2026 |
| BILLY THURMAN TRUCKING LLC | 1787415 | MC823754 | 1 | Last known: Active FMCSA snapshot May 14, 2026 |
| K TX TRUCKING LLC | 3238281 | MC1016630 | 1 | Active Current · Motus |
| C HALL LLC | 3239163 | MC1360036 | 1 | Last known: Active FMCSA snapshot May 14, 2026 |
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error.