TREMBLAY'S BUS CO LLC

New Bedford, MA · Interstate · 351 power units · Safety rating: Satisfactory · USDOT since Dec 6, 1985 (40 years)

No risk signals in the last-known data

How risk signals work

Nothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.

Confirm on Motus ↗ Call (508) 999-6436 Safety: SAFER ↗
Operating authority
Last known: Active
MC165350: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$5,000,000
Required minimum: $5,000,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
0.0%
0 of 34 vehicle inspections · Massachusetts avg 20.0%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

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.

Confirm on Motus ↗Call

Operating authority

MC165350 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$5,000,000 (required: $5,000,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 266936 ↗

Insurance on file

Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC165350PrimaryLANCER INSURANCE COMPANY
Policy BA161641 · 91X
$5,000,000Jul 1, 2020Active

Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 19, 2024 – Oct 19, 2026

34inspections
0.0%vehicle out-of-service
0 of 34 · Massachusetts avg 20.0%
0.0%driver out-of-service
0 of 31 · Massachusetts avg 8.8%
0violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
Dec 17, 2025MA50No
Dec 17, 2025MA50No
Dec 17, 2025MA50No
Dec 17, 2025MA10No
Sep 30, 2025MA20No
Jun 11, 2025MA10No
Jun 11, 2025MA10No
Jun 11, 2025MA10No
Jun 11, 2025MA10No
May 30, 2025MA10No
How these rates are calculated

Period: Oct 19, 2024 – Oct 19, 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 Massachusetts average covers 21,932 vehicle and 35,941 driver inspections of all Massachusetts-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 19, 2024 – Oct 19, 2026

12crashes
0fatal
3injury
9tow-away
10 most recent crashes
DateLocationFatalitiesInjuries
Sep 17, 2026Bridgewater, MA00
Dec 19, 2025Fall River, MA01
Dec 3, 2025Middleborough, MA03
Nov 12, 2025New Bedford, MA01
Oct 27, 2025New Bedford, MA00
Oct 23, 2025New Bedford, MA00
Oct 3, 2025New Bedford, MA00
Sep 29, 2025New Bedford, MA00
Jun 3, 2025New Bedford, MA00
Mar 28, 2025New Bedford, MA00

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 19, 2026

USDOT number266936
MC / docketMC165350
Legal nameTREMBLAY'S BUS CO LLC
OperationInterstate
Business typeCorporation
Power units351
Drivers429
Annual mileage268,386 (2025)
HazmatNo
Safety ratingSatisfactory (Jul 23, 2021)
USDOT number addedDec 6, 1985 · 40 years ago
Last MCS-150 updateMay 5, 2026

Cargo carried

Passengers

Change history

No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.

to see it on your watchlist when something changes.

Questions about TREMBLAY'S BUS CO LLC

What does TREMBLAY'S BUS CO LLC's operating authority allow?

MC165350: Common carrier (may haul regulated property for hire for the general public).

Which information about TREMBLAY'S BUS CO LLC is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot.

What should I verify before booking TREMBLAY'S BUS CO LLC?

Confirm the authority and insurance on the Motus record for USDOT 266936. Call the company back on the phone number on file, (508) 999-6436, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC165350, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Other companies using (508) 999-6436

A shared number is common for related companies, dispatch services and family businesses. It is not proof of fraud, but it is worth knowing which company you are dealing with.

1 company
CompanyLocationUSDOTDocketTrucksAuthority
TREMBLAYS DIESEL SERVICE INC
Carrier
New Bedford, MA1828807MC6634691Active
Last known · May 14, 2026

Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-19 21:53 UTC.