WILLIAM JAMES MAHON

USDOT 4209348 • 55 HILLSIDE DR, ELLINGTON, CT, 06029-2418

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:1 active

Overview

Company profile from FMCSA Census File

USDOT

4,209,348

Status

ACTIVE

Operation

Intrastate (Non-Hazmat)

State

Connecticut

Phone

8604777782

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

MCS-150 Mileage

5,000

Physical Address

55 HILLSIDE DR, ELLINGTON, CT, 06029-2418

Contact

Phone: 8604777782

Email: [email protected]

Risk Signals2 flagged

HIGH

1 active Out-of-Service order

Active OOS orders prevent this carrier from operating until rescinded. See the OOS Orders table for details.

MEDIUM

Elevated vehicle OOS rate: 100.0%

National average is 23.4%. This carrier's vehicle OOS rate is 76.6 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

None on file

BOC-3 Filing

Not on file

Operating Authority

fmcsa-authhistApr 5, 2026

No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Out-of-Service Orders (1)

fmcsa-oos-orders

Out-of-Service Orders (1)
OOS Date	Reason	Status	Rescinded
Oct 5, 2024	New Entrant Revoked - Refusal of Audit/No Contact	ACTIVE	Nov 27, 2024

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness

Drugs / Alcohol

Hours of Service

Vehicle Maintenance

30%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections

Violations

4 OOS

Vehicle OOS %

100.0%

Above nat'l avg (23.4%)

Driver OOS %

0.0%

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity Map

1 state • 1 inspections

None Low Medium High🚛 Home base

Violation Summary (14 violations from 1 inspections)

fmcsa-inspection-file

Violation Summary (14 violations from 1 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:393.43(d)	Brake - relay emergency valve	2	2	7	Vehicle Maintenance
FMCSR:393.41	No or defective parking brake system on CMV	1	1	—	Vehicle Maintenance
FMCSR:390.21T(b)	390.21T(b)	1	0	—	General/Admin
FMCSR:393.95(a)	Emergency equipment - fire extinguisher missing/defective	1	0	5	Vehicle Maintenance
FMCSR:393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:393.9(a)	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.75(a)(1)	Tire-ply or belt material exposed	1	1	—	Vehicle Maintenance
FMCSR:393.205(c)	Wheel fasteners loose and/or missing	1	0	—	Vehicle Maintenance
FMCSR:396.17(c)	No proof of periodic inspection	1	0	3	Vehicle Maintenance