Trombly Bros INC (USDOT 420012)
No blockers or cautions found.
- Docket (MC) number
- MC291389
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 1996-10-23
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000. Cargo insurance on file.
- Safety rating
- No published safety rating
- Fleet on file
- 11 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 141-153 SUTTON STREET, NORTH ANDOVER, MA 01845-0397
- MCS-150 last filed
- 2026-03
Frequently asked questions
What carrier is USDOT 420012?
USDOT 420012 is Trombly Bros INC, an interstate motor carrier.
What carrier is MC 291389?
MC 291389 is the docket number of Trombly Bros INC, USDOT 420012.
What is Trombly Bros INC's MC number?
Trombly Bros INC's docket number is MC 291389. Its USDOT number is 420012.
Is Trombly Bros INC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Trombly Bros INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000. Cargo insurance on file.
Who provides Trombly Bros INC's insurance?
Trombly Bros INC's liability insurance is filed with FMCSA by Central Mutual Insurance Company.
What is Trombly Bros INC's safety record?
In the last 24 months, FMCSA records show 1 of 3 vehicle inspections ending out-of-service for Trombly Bros INC, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Trombly Bros INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Trombly Bros INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Trombly Bros INC's FMCSA safety rating?
Trombly Bros INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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