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TROMBLY MOTOR COACH SERVICE INC

Trust Score

Excellent Why this score?

Company CheckTROMBLY MOTOR COACH SERVICE INC · DOT 106905

16 COMMERCIAL DRIVE, DRACUT, MA, 01826

DOT# 106905 MC# 116313 Dracut, Massachusetts 48 years

CARRIER

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147

Power Units

185

Drivers

Crashes (24-Month)

$5,000,000

Insurance

Satisfactory

Safety Rating

Inspections

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SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

8 events tracked · latest Jul 23, 2026 ↓ Show details ↓

Safety & compliance 7

Sep 16, 2025
Clean roadside inspection, no violations.
Sep 3, 2025
Roadside inspection, 1 out-of-service violation.
Sep 3, 2025
Clean roadside inspection, no violations.
Sep 3, 2025
Clean roadside inspection, no violations.
Jun 6, 2025
Crash reported (no fatalities).
Jan 14, 2025
Crash reported (no fatalities).
Dec 14, 2024
Crash reported (no fatalities).

Insurance 1

Current
Active insurance on file ($5,000,000).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address16 COMMERCIAL DRIVE, DRACUT, MA, 01826

Mailing Address3700 EMBASSY PARKWAY SUITE 500, AKRON, OH, 44333

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC116313

CommonActive

ContractNot Active

BrokerNot Active

Operating48 years

All Docket Numbers

MC116313

Cargo Transported

Passengers

Operation Classification

Authorized For Hire Passenger Carrier

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure .62 · 4 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,360,000 miles

Mileage Year2025

VMT SourceMCS-150 Form

Drivers

185

Interstate

Intrastate

CDL

185

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingSatisfactory

Total Crashes (24-mo)4

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS4.2% avg 20.7%

SmartWay PartnerNo

Last Review09/05/2025

Insurance

Amount$5,000,000

Type91X

VerifiedFMCSA · 06/16/2026

CompanyOLD REPUBLIC INSURANCE COMPANY

Policy #MWTB 316653

Last checked07/23/2026

Quick Facts

StatusActive

TypeCarrier

Fleet147 units

Drivers185

Mileage1,360,000 mi

Operating48 years

MCS-15009/2025

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)4

Fatal0

Injury2

Tow-Away2

Safety RatingSatisfactory

Driver Inspections

Total0

Out of Service0

OOS Rate0.0%

National Avg5.5%

Vehicle Inspections

Total24

Out of Service1

OOS Rate4.2%

National Avg20.7%

Below National Average

Last FMCSA Review: 09/05/2025 | Rated: 09/08/2025

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

0 · 0 OOS -

2024

3 · 0 OOS =

2025

21 · 1 OOS ▲

Crashes

2023

1 crash -

2024

3 crashes ▲

2025

2 crashes ▼

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Sep 2025, 24 inspections, 1 resulted in out-of-service (4.2% OOS rate).

Vehicle Out-of-Service 1 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (6)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Injuries	Tow	Vehicles	Weather	Road	Light
06/06/2025	METHUEN	MA	1	1	2	Rain	Wet	Daylight
01/14/2025	LAWRENCE	MA	1	1	2	Clear	Dry	Daylight
12/14/2024	NORTH ANDOVER	MA	0	1	1	Clear	Dry	Daylight
04/22/2024	METHUEN	MA	0	1	2	Clear	Dry	Daylight
03/14/2024	BURLINGTON	MA	2	1	2	Clear	Dry	Daylight
10/25/2023	WAKEFIELD	MA	0	1	2	Clear	Dry	Daylight

Roadside Violations by Safety Category Last 24 months

6 roadside violations across 24 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 6 violations · 1 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (24)

Date	State	Level	Location	Violations	OOS	Vehicle Viol	Vehicle OOS	HazMat
09/16/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	1	1	1	1	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/03/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
09/02/2025	MA	Terminal (Level V)	S-DRACUT	0	0	0	0	-	▲Detail
08/15/2024	MA	Terminal (Level V)	S-WILMINGTON	1	0	1	0	-	▲Detail
08/15/2024	MA	Terminal (Level V)	S-WILMINGTON	2	0	2	0	-	▲Detail
08/15/2024	MA	Terminal (Level V)	S-WILMINGTON	2	0	2	0	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections24

Vehicle Maintenance 4 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	GPNU-EA-0027088-00	$1,000,000	12/01/2020	12/15/2021	Replaced
91X	BIPD/Excess	NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	GPNU-EP-0027086-00	$4,000,000	12/01/2020	01/15/2022	Cancelled
91X	BIPD/Primary	AMERICAN ALTERNATIVE INSURANCE CORPORATION	GPPA-AU-4050066-00	$1,000,000	12/01/2017	12/01/2020	Replaced
91X	BIPD/Excess	AMERICAN ALTERNATIVE INSURANCE CORPORATION	GPPA-GX-3150054-00	$4,000,000	12/01/2017	12/01/2020	Replaced
91X	BIPD/Primary	THE CHARTER OAK FIRE INSURANCE CO.	CAP 5972C279	$5,000,000	12/01/2015	12/01/2017	Replaced
91X	BIPD/Primary	ACADIA INSURANCE COMPANY	ACB 1301015-10	$5,000,000	11/01/2000	03/14/2001	Cancelled
91X	BIPD/Primary	ACADIA INSURANCE COMPANY	MAA1300151	$1,000,000	11/01/1998	12/01/2000	Cancelled
91X	BIPD/Excess	ACADIA INSURANCE COMPANY	CUA1300153	$4,000,000	11/01/1998	12/01/2000	Cancelled
91X	BIPD/Excess	ATHENA ASSURANCE COMPANY	900BA4337	$4,000,000	11/01/1997	11/01/1998	Replaced
91X	BIPD/Excess	ATHENA ASSURANCE COMPANY	900BA4337	$4,000,000	11/01/1997	12/16/1998	Cancelled
91X	BIPD/Primary	INDEMNITY INSURANCE CO. OF NORTH AMERICA	CSA 224668	$1,000,000	09/15/1995	11/01/1998	Replaced
91X	BIPD/Excess	LEXINGTON INSURANCE COMPANY	878-0328	$750,000	09/15/1994	09/15/1995	Replaced
91X	BIPD/Primary	TRAVELERS INDEMNITY COMPANY	CAP 654K7228	$250,000	09/15/1994	10/31/1995	Cancelled
91X	BIPD/Excess	UNITED NATIONAL INSURANCE COMPANY	CU 33315	$4,000,000	09/15/1994	09/15/1995	Cancelled
91X	BIPD/Primary	TRAVELERS INDEMNITY COMPANY	CAP 654K7228	$250,000	09/15/1994	09/15/1995	Replaced
91X	BIPD/Primary	THE CHARTER OAK FIRE INSURANCE CO.	CAP-9A649581	$1,000,000	04/11/2013	12/01/2015	Replaced
91X	BIPD/Excess	LEXINGTON INSURANCE COMPANY	510-8799	$4,000,000	04/01/1994	11/01/1997	Replaced
91X	BIPD/Primary	LEGION INSURANCE COMPANY	CA11421315	$1,000,000	01/25/2001	01/24/2002	Replaced
91X	BIPD/Excess	WESTPORT INSURANCE CORPORATION	CAS100122	$4,000,000	01/25/2001	01/24/2005	Replaced
91X	BIPD/Primary	HARTFORD CASUALTY INSURANCE COMPANY	13MCPSV8440	$1,000,000	01/24/2011	04/11/2013	Replaced
91X	BIPD/Excess	HARTFORD CASUALTY INSURANCE COMPANY	13HHUSV8440	$4,000,000	01/24/2011	12/01/2017	Replaced
91X	BIPD/Primary	GRAPHIC ARTS MUTUAL INSURANCE COMPANY	BAC 379 38 88	$1,000,000	01/24/2005	01/24/2011	Replaced
91X	BIPD/Excess	UTICA MUTUAL INSURANCE CO.	CULP 379 38 90	$4,000,000	01/24/2005	01/24/2011	Replaced
91X	BIPD/Primary	BANKERS STANDARD INSURANCE COMPANY	CSA 320428	$5,000,000	01/24/2004	01/24/2005	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	KSCAB 00 299	$1,000,000	01/24/2003	01/24/2004	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	KSCAB00231	$1,000,000	01/24/2003	01/24/2003	Replaced
91X	BIPD/Primary	NATIONAL INTERSTATE INSURANCE COMPANY	SCAF 201783	$5,000,000	01/24/2002	03/12/2003	Cancelled

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC116313	COMMON	INVOLUNTARY REVOCATION	12/28/2000	DISCONTINUED REVOCATION	01/19/2001
MC116313	MOTOR PASSENGER COMMON CARRIER	GRANTED	12/22/1980	TRANSFERRED	06/06/1989
MC116313	COMMON	INVOLUNTARY REVOCATION	11/07/2005	DISCONTINUED REVOCATION	11/23/2005
MC116313	MOTOR PASSENGER COMMON CARRIER	GRANTED	09/19/1977	TRANSFERRED	06/06/1989
MC116313	COMMON	INVOLUNTARY REVOCATION	07/25/1988	DISCONTINUED REVOCATION	12/21/1988
MC116313	MOTOR PASSENGER COMMON CARRIER	GRANTED	07/05/1983	-	-
MC116313	COMMON	INVOLUNTARY REVOCATION	04/09/2001	DISCONTINUED REVOCATION	04/23/2001
MC116313	COMMON	INVOLUNTARY REVOCATION	04/07/2003	DISCONTINUED REVOCATION	04/24/2003
MC116313	MOTOR PASSENGER COMMON CARRIER	GRANTED		TRANSFERRED	06/06/1989

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

100/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown

100, no deductions

Clean record, the bar stays full at 100.

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

Satisfactory FMCSA safety rating.

What's lowering this score

Clean record, no deductions. This carrier starts and stays at 100.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

TROMBLY MOTOR COACH SERVICE INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

All Docket Numbers

Cargo Transported

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (6)

Roadside Violations by Safety Category Last 24 months

Inspection Records (24)

Safety Performance Percentiles

Licensing & Insurance

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