TB
TROMBLY BROS INC
Carrierintel Safety Score: 74/100. 2 inspection violations in 12 months. Last inspected Aug 2026.
DOT 420012MC 291389ActiveMotor CarrierInterstateCENTRAL MUTUAL INSURANCE COMPANY +1 · $1,000,000 · 2 policiesNORTH ANDOVER, MA
COMPANY
Authority since
2010-02-22
MCS-150
2026-03-17 · 154,950 mi (2025)
Fleet
11 units · — trailers · 10 drivers
Annual mileage (VMT)
154,950 mi (2025)
ADDRESS
Physical
141-153 SUTTON STREET
NORTH ANDOVER, MA 01845-0397
NORTH ANDOVER, MA 01845-0397
Mailing
Same as physical
CONTACT
Phone
9786831031
Email
kelley@tromblybros.com
OFFICERS
Primary Officer
MARK TROMBLY
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Towing & Recovery / Driveaway
Cargo types
12
General FreightMetal: Sheets, Coils, RollsMotor VehiclesDriveaway / TowawayLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsOilfield EquipmentUtilityConstructionWater WellOther: INVERTERS, SOLAR PANELS, CONTAINERS, BOILER FABERC
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
360 mo
Active authority
INSURANCE
2 active
CENTRAL MUTUAL INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 4 strengths
OOS RATE
14.3%
2 / 14 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
74
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspectionsDeclared (MCS-150)
11 power units
Unique power units seen
3
Inspections
3
Discrepancy
0.3x
Minimal Risk
0 risk factors · 4 strengths · 4 data pointsSAFETY PERFORMANCE
Crash Record
5 crashes · 0 fatal · 2 with injuries · 5 tow-away
Clean Inspection Rate
86% — 12 clean of 14 inspections
Out-of-Service Rate
14.3% — driver OOS 0 insp., vehicle OOS 2 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
10 historical event(s) on file
MCS-150 Filing
Last filed 2026-03-17
INSURANCE
Active Coverage
2 policy(ies) on file · total max coverage $1,000,000
SUMMARY
No crashes in the last 24 months
86% clean inspections
Active insurance on file
Coverage $1.0M
INDUSTRY REPORTS
- ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
- Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
- Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
- English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
- Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
2022-10-0508:17REVERE, MA1vehicle
RTE 1 N @ COPELAND CIRCLE· County 025
Sequence: 1:18:COLLISION INVOLVING FIXED OBJECT;2:18:COLLISION INVOLVING FIXED OBJECT
Reported by MASS STATE POLICE
Tow-away
2022-03-2107:56MAHWAH TWP, NJ2vehicles
I-287· County 003
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by NEW JERSEY STATE POLICE
Tow-away
2021-04-1915:38LYNN, MA3vehicles
EASTERN AVE @ ESSEX ST· County 009
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by LYNN POLICE DEPT
Tow-away
2019-01-0214:43HAVERHILL, MA3vehicles
BROADWAY @ LAKE ST· County 009
Sequence: 2:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by HAVERHILL POLICE DEPT
1 injured
Tow-away
2017-01-1005:27ANDOVER, MA10vehicles
RTE 495 SB IN THE AREA OF RTE 93 NB· County 009
Sequence: 4:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;2:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;3:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MASS STATE POLICE
5 injured
Tow-away
Current policies
(2)CENTRAL MUTUAL INSURANCE COMPANY
91X · 1 · #9616922
Coverage: $0 – $1,000,000
Effective 2025-12-15 → —
Active
HANOVER INSURANCE CO.
34 · 2 · #IHK0474918
Coverage: $0 – $0
Effective 2009-07-16 → —
Active
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-15 · calculated 2026-10-18
Unsafe Driving
interstate
Measure
3
↑ avg 2.31
Percentile
—
7 insp · 1 viol
Hours-of-Service Compliance
interstate
Measure
0.00
est.
↓ avg 0.58
Snapshot 2026-09-25: 0
Percentile
—
7 insp · 0 viol
Driver Fitness
interstate
Measure
0.00
est.
↓ avg 0.85
Snapshot 2026-09-25: 0
Percentile
—
7 insp · 0 viol
Controlled Substances/Alcohol
interstate
Measure
0.00
est.
↓ avg 0.04
Snapshot 2026-09-25: 0
Percentile
—
7 insp · 0 viol
Vehicle Maintenance
interstate
Measure
2.60
est.
↓ avg 6.29
Snapshot 2026-09-25: 2.6
Percentile
—
7 insp · 1 viol
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