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THOMPSON BROS INC
Mapleton, ME
CarrierChk vetting signal
Review recommended
1 flag to review · 1 caution
FMCSA status: Active registration · no operating authority · DOT 3467488
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
36.4% OOS · 14 inspections on record
Flags · 1
Elevated Out-of-Service Rate
36.4% of this carrier's roadside inspections in the last 24 months ended in an out-of-service order — higher than 79% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- 14 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3467488
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
April 21, 2025
FMCSA Registration
August 10, 2020
Annual Mileage
130,000 mi (2024)
Contact Information
Address
1645 Parsons Road, Mapleton, ME 04757
Phone
Email
Owner / Officer
Adam Thompson
Cargo Types
Logs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsFresh ProduceConstruction MaterialsOther Cargo
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
36.4% of inspections ended in an out-of-service order
11 inspections in 24 months
Vehicle OOS Rate
50.0%
Driver OOS Rate
0.0%
Ranks in the 79th percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
14
Driver Inspections
6
Vehicle Inspections
11
Total OOS Orders
4
Violations by Category
Vehicle Maintenance17
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (14)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 30, 2026 | ME | Level II — Walk-Around | MACK · 1M1AW07Y2EM042197 | 5 | 1 OOS |
| March 4, 2026 | ME | Level II — Walk-Around | MACK · 1M1AN07Y09N004423 | 4 | 1 OOS |
| December 16, 2025 | ME | Level III — Driver Only | MACK · 1M1AW07Y2EM042197 | 1 | Passed |
| November 10, 2025 | ME | Level II — Walk-Around | MACK · 1M1AW07Y2EM042197 | 1 | 1 OOS |
| August 21, 2025 | ME | Level I — Full | GDAN · 1GRAA06229B703410 | 2 | Passed |
| August 7, 2025 | ME | Level III — Driver Only | MACK · 1M1AW07Y2EM042197 | 1 | Passed |
| August 6, 2025 | ME | Level II — Walk-Around | MACK · 1M2BD02Y4DM001453 | 0 | Clean |
| May 20, 2025 | ME | Level II — Walk-Around | MACK · 1M1AW07Y2EM042197 | 1 | Passed |
| May 14, 2025 | ME | Level I — Full | MACK · 1M1AN07Y09N004423 | 4 | 1 OOS |
| March 12, 2025 | ME | Level II — Walk-Around | MACK · 1M1AW07Y2EM042197 | 0 | Clean |
| November 21, 2024 | ME | Level III — Driver Only | MACK · 1MSBD02Y4DM001453 | 0 | Clean |
| August 29, 2024 | ME | Level I — Full | MACK · 1M1AW07Y29N005845 | 0 | Clean |
Showing 12 of 14 inspection records
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
1
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| April 22, 2026 | ME | — | 1 | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
ME14
Fleet & Equipment (15)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~7
of 6 reported to FMCSA
Trailers
~8
seen at inspection
Equipment types observed
Dry Van
7
Tractor
4
Flatbed
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2014 Mack CXU (Pinnacle) | Tractor · Class 8 | 1M1AW07Y2EM042197 | 8 | 2 |
| 2009 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN07Y09N004423 | 2 | 2 |
| 2010 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2531AU926322 | 2 | 1 |
| 2016 X-l Specialized Trailers Inc | Flatbed · 53 ft | 4U3J05332GL014858 | 2 | — |
| 2009 Great Dane Trailers | Dry Van · 53 ft | 1GRAA06229B703410 | 1 | — |
| 2009 Great Dane Trailers | Dry Van · 53 ft | 1GRAA06249W700355 | 1 | 1 |
| 2011 Great Dane Trailers | Dry Van · 53 ft | 1GRAA0626BW701464 | 1 | — |
| 1988 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0627JB704153 | 1 | — |
| 2008 Great Dane Trailers | Dry Van · 53 ft | 1GRAA06298D433515 | 1 | — |
| 2009 Mack CXU (Pinnacle) | Tractor · Class 8 | 1M1AW07Y29N005845 | 1 | — |
Show all 15 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2013 Mack TD (Titan) | Tractor · Class 8 | 1M2BD02Y4DM001453 | 1 | — |
| Mack | — | 1MSBD02Y4DM001453 | 1 | — |
| 2010 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2535AM916103 | 1 | — |
| Bws | — | 2B946LD36A1001155 | 1 | 1 |
| Dlpe | — | C309942 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
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