Carrierintel Safety Score: 74/100. 1 inspection violation in 12 months. Last inspected Jun 2026.
DOT 794525ActiveInterstateBELMONT, MA
COMPANY
Authority since
—
MCS-150
2026-04-08 · 155,000 mi (2025)
Fleet
14 units · — trailers · 10 drivers
Annual mileage (VMT)
155,000 mi (2025)
ADDRESS
Physical
42 BRIGHTON ST BELMONT, MA 02478
Mailing
Same as physical
CONTACT
Phone
6174890888
Email
mmahoney@mahoneyoil.com
OFFICERS
Primary Officer
MICHAEL MAHONEY
Title
OWNER
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
1
Liquids / Gases
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
332 mo
Since USDOT registration
INSURANCE
Verification needed
No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 1 strengths
OOS RATE
14.3%
1 / 7 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 inspections
Verification needed — No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
SUMMARY
Low crash rate (3.6 per 100 trucks/yr)
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.
2025-11-1309:51WOBURN, MA3vehicles
RTE 95 NB X 53· County 017
Clear · Daylight · Dry
Two-way, divided, unprotected median · No access control
Reported by State Police
Tow-away
2024-10-1608:57FITCHBURG, MA2vehicles
571 JOHN FITCH HWY· County 027
Clear · Daylight · Dry
Two-way, divided, unprotected median
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by FITCHBURG POLICE DEPT
1 injured
Tow-away
2020-11-0613:28SOMERVILLE, MA2vehicles
HIGHLAND AVE @ VINAL AVE· County 017
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by SOMERVILLE POLICE DEPT
1 injured
Tow-away
2017-06-1210:30LYNNFIELD, MA2vehicles
RTE 95 NB EXIT 43· County 009
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MASS STATE POLICE
Tow-away
2017-03-1106:39NEEDHAM, MA2vehicles
RTE 95 SB PRIOR TO EXIT 19B· County 021
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MASS STATE POLICE
Tow-away
2016-07-2912:58NEWTON, MA2vehicles
CENTRE ST @ HOMER ST· County 017
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by NEWTON POLICE DEPT
1 injured
Tow-away
Current policies
(0)
No insurance policies on file.
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-15 · calculated 2026-10-18