Thompson Bros Inc
2 flags to check before loading
Vehicle OOS well above average: 44.4% of vehicle inspections placed out of service vs 22.26% national. Marked for-hire but no carrier authority on file: Also registered as a private carrier; it may only haul its own goods.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026- Total inspections
- 12
- Driver inspections
- 12
- Vehicle inspections
- 9
- People injured
- 1
- Fatalities
- 0
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 3467488
- MC / docket
- None
- Legal name
- Thompson Bros Inc
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Aug 10, 2020
- Last MCS-150
- Apr 21, 2025
- Safety rating
- Not rated
- Drivers (CDL)
- 8 (8)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
- Thompson's Transport LLC · USDOT 3123379 · Mapleton, ME
Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.
Frequently asked
What is Thompson Bros Inc's USDOT number?
Thompson Bros Inc's USDOT number is 3467488.
Is Thompson Bros Inc authorized to operate?
FMCSA does not show active operating authority on file. Verify on FMCSA SAFER before tendering freight.
What is Thompson Bros Inc's safety record?
Over the last 24 months: 12 roadside inspections, a 44.4% vehicle and 0.0% driver out-of-service rate, and 1 reportable crash (0 fatal). Not rated by FMCSA.
How big is Thompson Bros Inc's fleet?
6 power units and 8 drivers per its MCS-150 filed Apr 21, 2025.
Where is Thompson Bros Inc located?
Thompson Bros Inc is located at 1645 Parsons Road, Mapleton, ME, 04757. Phone: (207) 455-1043.
Similar carriers in Maine
All Maine carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.