W B MASON CO INC

USDOT 348981 • 59 CENTRE ST, BROCKTON, MA, 02301

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:C

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

348,981

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

State

Massachusetts

Phone

6175107830

[email protected]

Power Units (MCS-150)

834

Drivers (MCS-150)

898

Safety Rating

MCS-150 Mileage

24,574,757

Physical Address

59 CENTRE ST, BROCKTON, MA, 02301

Mailing Address

647 SUMMER ST, SOUTH BOSTON, MA, 02110

Contact

Phone: 6175107830

Email: [email protected]

Risk Signals1 flagged

HIGH

1 fatal crash in last 24 months

1 total fatality. See crash history below.

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

Safety & Inspections

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

SMS BASIC Measures

Unsafe Driving

Hours of Service

Driver Fitness

Drugs / Alcohol

0.00

Vehicle Maintenance

2.12

BASIC measure values (lower = better). Percentile rankings not available for this carrier. Data from SMS snapshot Apr 5, 2026.

Inspections

725

Violations

9 OOS

Vehicle OOS %

5.0%

Driver OOS %

3.0%

Power Units (MCS-150)

834

Drivers (MCS-150)

898

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 100 of 725 inspection records

Inspection Activity Map

21 states • 725 inspections

None Low Medium High🚛 Home base

Violation Summary (77 violations from latest 100 of 725 inspections)

fmcsa-inspection-file

Violation Summary (77 violations from latest 100 of 725 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2-SLLIFTA	Operating a CMV while ill or fatigued	8	0	8	Unsafe Driving
FMCSR:393.47E	Slack adjuster defective	6	0	7	Vehicle Maintenance
FMCSR:393.53B-B	Steering system components worn	4	0	7	Vehicle Maintenance
FMCSR:396.3A1-BOS	BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination	4	4	—	Vehicle Maintenance
FMCSR:393.9A-LHLI	Inoperable required lamps	4	0	3	Vehicle Maintenance
FMCSR:392.2-SLLSR	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:392.2-SLLS3	Speeding 11-14 mph over limit	3	0	7	Unsafe Driving
FMCSR:392.2-SLL	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:395.32B-ELDDFR	ELD - driver tamper/disable	3	0	10	Hours Of Service
FMCSR:396.17C-PI	No proof of periodic inspection	2	0	3	Vehicle Maintenance
FMCSR:390.21TE-LCMVINFO	390.21TE-LCMVINFO	2	0	—	General/Admin
FMCSR:392.2-SLLTCD	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:391.41APC	Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency	2	2	—	Driver Fitness
FMCSR:393.78A-WS	Windshield condition defective	2	0	4	Vehicle Maintenance
FMCSR:395.8A	Failing to keep RODS	2	0	7	Hours Of Service
FMCSR:392.2-SLLCP	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2-SLLEQP	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.11A1-LCL	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:393.9A-LBL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.7A-D	Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories	1	0	—	Unsafe Driving
FMCSR:393.30-B	Battery improperly secured	1	0	3	Vehicle Maintenance
FMCSR:392.2-SLLS4	Speeding 15+ mph over limit	1	0	10	Unsafe Driving
FMCSR:392.2-SLLS2	Speeding 6-10 mph over limit	1	0	5	Unsafe Driving
FMCSR:393.203E-CBP	Cab and Body Parts - Cab front bumper missing/not secured/protruding	1	0	—	Vehicle Maintenance
FMCSR:393.203C-CBP	Cab and Body Parts - Hood not securely fastened	1	0	—	Vehicle Maintenance
FMCSR:396.3A1-TFCV	Tires - Front in contact with a part of the vehicle	1	1	—	Vehicle Maintenance
FMCSR:392.2-SLLFC	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.9A-LIL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:391.15A-LNCDLNSRW	Driving while disqualified	1	1	10	Driver Fitness
FMCSR:392.2-SLLSIV	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:390.21TB1-MC	390.21TB1-MC	1	0	—	General/Admin
FMCSR:392.16AD	Failing to use seat belt (49 CFR)	1	0	3	Unsafe Driving
FMCSR:393.203B-CBP	Cab and Body Parts - Cab/body mounts loose/broken/missing	1	0	—	Vehicle Maintenance
FMCSR:393.75B-TF	Tire tread depth insufficient (steer)	1	1	7	Vehicle Maintenance
FMCSR:393.75C-TAOTD-LT2/32	Tire tread depth insufficient (other axles)	1	0	5	Vehicle Maintenance
FMCSR:393.9A-LFTSI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.2-SLLMF	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate

5.0%vs nat'l 23.4%

-18.4 pts below avg

Driver OOS Rate

3.0%vs nat'l 6.7%

-3.7 pts below avg

Violations / Inspection

0.77vs nat'l 1.80

-1.03 below avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (725 inspections)

Showing 50 of 725

fmcsa-inspectionsApr 5, 2026

Inspection History (725 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Apr 6, 2026	87500185	Roadside	PA	Level 2	FREIGHTLIN STRAIGHT TRUCK	2	Details unavailable	Yes
Apr 6, 2026	87500027	Roadside	PA	Level 3	INTERNATIO STRAIGHT TRUCK	1	Details unavailable	No
Mar 30, 2026	87456224	WAYNESBURG PA	PA	Level 1	PTRB TRUCK TRACTOR	1	392.2-SLLEQP	No
Mar 23, 2026	87388304	WILDWOOD FL	FL	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Mar 19, 2026	87357153	NJ	NJ	Level 1	CUSTOM SCO STRAIGHT TRUCK	4	396.17C-PI, 393.47E, 393.53B-B	Yes
Mar 18, 2026	87341872	YORK - SCALES	ME	Level 2	INTL STRAIGHT TRUCK	1	393.11A1-LCL	No
Mar 17, 2026	87378119	CLIFTON PARK NY	NY	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Mar 16, 2026	87296024	DANBURY SCALE	CT	Level 2	CHEV STRAIGHT TRUCK	3	390.21TE-LCMVINFO, 393.9A-LHLI, 393.9A-LBL	No
Mar 12, 2026	87289190	NEWTOWN PA	PA	Level 3	INTERNATIO STRAIGHT TRUCK	1	392.2-SLLSR	No
Mar 11, 2026	87366890	NJ	NJ	Level 3	CUSTOM SCO STRAIGHT TRUCK	0	—	No
Mar 10, 2026	87298659	DIX HILLS NY	NY	Level 3	FREIGHTLIN STRAIGHT TRUCK	1	392.2-SLLTCD	No
Mar 10, 2026	87307019	DELMAR NY	NY	Level 1	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Mar 9, 2026	87297498	CHURCHVILLE NY	NY	Level 1	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Mar 6, 2026	87234682	TRUMBULL	CT	Level 3	INTL STRAIGHT TRUCK	1	392.2-SLLS3	No
Mar 3, 2026	87209156	HIALEAH FL	FL	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Mar 3, 2026	87209048	HIALEAH FL	FL	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 28, 2026	87175436	MIDDLETOWN SCALE	CT	Level 2	UTIL SEMI-TRAILER	0	—	No
Feb 27, 2026	87171882	MORRISVILLE PA	PA	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 26, 2026	87162946	SOUTH PORTLAND	ME	Level 3	INTL STRAIGHT TRUCK	0	—	No
Feb 25, 2026	87159814	PARKTON MD	MD	Level 1	INTERNATIO STRAIGHT TRUCK	3	393.47E, 393.53B-B, 396.3A1-BOS	Yes
Feb 25, 2026	87142881	WASHINGTON DC	DC	Level 1	ISUZU STRAIGHT TRUCK	4	391.41APC, 392.7A-D, 393.30-B	Yes
Feb 25, 2026	87161267	CHURCHVILLE NY	NY	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 24, 2026	87174668	LISLE NY	NY	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 24, 2026	87298720	NH	NH	Level 3	FREIGHTLIN STRAIGHT TRUCK	1	392.2-SLLS4	No
Feb 24, 2026	87145984	PIKESVILLE MD	MD	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 19, 2026	87104817	WERNERSVILLE PA	PA	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 19, 2026	87143704	CORFU NY	NY	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 19, 2026	87365532	NJ	NJ	Level 1	UTILITY SEMI-TRAILER	0	—	No
Feb 17, 2026	87382582	VT	VT	Level 3	GMC STRAIGHT TRUCK	0	—	No
Feb 16, 2026	87074409	FROSTBURG MD	MD	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Feb 10, 2026	87058951	SPRING VALLEY NY	NY	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Feb 9, 2026	86995659	SR 79 SB LONE PINE WEIGH STATI	PA	Level 2	INTL STRAIGHT TRUCK	0	—	No
Feb 6, 2026	87358093	NJ	NJ	Level 3	ISUZU STRAIGHT TRUCK	1	392.2-SLLS3	No
Feb 5, 2026	87025845	UTICA NY	NY	Level 2	INTERNATIO STRAIGHT TRUCK	1	393.78A-WS	No
Feb 4, 2026	86965204	PITTSFIELD - SCALES NB	ME	Level 1	FRHT STRAIGHT TRUCK	0	—	No
Feb 3, 2026	87379613	VT	VT	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Feb 3, 2026	86984484	PATCHOGUE NY	NY	Level 3	INTERNATIO STRAIGHT TRUCK	1	392.2-SLLIFTA	No
Feb 3, 2026	87000822	PERU NY	NY	Level 3	INTERNATIO TRUCK TRACTOR	0	—	No
Feb 3, 2026	87001092	NICHOLS NY	NY	Level 3	CUSTOM SCO STRAIGHT TRUCK	0	—	No
Jan 30, 2026	86941282	CORDELIA IF	CA	Level 3	INTL STRAIGHT TRUCK	0	—	No
Jan 30, 2026	87363656	NJ	NJ	Level 2	FREIGHTLIN STRAIGHT TRUCK	1	396.17C-PI	No
Jan 29, 2026	86924376	Roadside	PA	Level 3	INTL STRAIGHT TRUCK	0	—	No
Jan 28, 2026	86913858	H-SPRINGFIELD	MA	Level 3	INTL TRUCK TRACTOR	1	392.2-SLLS2	No
Jan 28, 2026	86921690	WASHINGTON DC	DC	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Jan 28, 2026	86915433	SPRING TWP - INT SR 26 SR 64	PA	Level 2	INTL STRAIGHT TRUCK	1	393.9A-LHLI	No
Jan 27, 2026	86942899	LISLE NY	NY	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Jan 26, 2026	86933445	ITHACA NY	NY	Level 1	INTERNATIO STRAIGHT TRUCK	12	393.47E, 396.3A1-BOS, 392.2-SLLIFTA	Yes
Jan 22, 2026	86903832	YAPHANK NY	NY	Level 2	INTERNATIO STRAIGHT TRUCK	0	—	No
Jan 21, 2026	87380794	VT	VT	Level 2	CUSTOM SCO STRAIGHT TRUCK	0	—	No
Jan 20, 2026	86895194	HIGHLAND NY	NY	Level 3	INTERNATIO STRAIGHT TRUCK	1	392.2-SLLIFTA	No

View all 725 records

View all 725 inspections →

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

493 total · 7.3% OOS

2024-042026-04

InspectionsOOS

Most frequent inspection stations

H-WESTON11

SIDNEY - SCALES11

NH11 · 3 OOS

HASTINGS NY10

OLD TOWN - SCALES SB10

PITTSFIELD - SCALES NB9

RT 13 N/B SALISBURY SCALEHOUSE7

I-70 NEW MARKET SCALE HOUSE7 · 2 OOS

Violations by BASIC category

Vehicle Maintenance249 · 51 OOS

Unsafe Driving165

General/Admin28

Driver Fitness25 · 15 OOS

Hours of Service9 · 2 OOS

Unknown3

Hazardous Materials1

Recent Crashes

25 crash records from FMCSA Crash File

Total Crashes

Fatalities

Fatal crashes on record

Injuries

Across 12 crashes

Tow-Aways

Crash History (25 records)

fmcsa-crash-fileApr 5, 2026

Crash History (25 records)
Date	State	Severity	Fatalities	Injuries	City	Location	VIN	Carrier Name at Crash
Oct 8, 2025	NH	TOW	0	0	MANCHESTER	INTERSECTION OF S WILLOW ST AND 293 N ON RAMP	...UY7752	W B MASON CO INC
Sep 9, 2025	NY	INJURY	0	2	NEW YORK -BRONX	Ref Marker:	...665537	W B MASON CO INC
Feb 28, 2025	NJ	INJURY	0	1	EAST RUTHERFORD BORO	NJ 17 Secondary (Ridge Road)	...441953	W B MASON CO INC
Feb 27, 2025	NY	FATAL	1	1	—	Ref Marker:	—	W B MASON CO INC
Feb 20, 2025	PA	INJURY	0	1	EAST VINCENT TOWNSHIP	ROUTE 0724 W	...VW7263	W B MASON CO INC
Feb 19, 2025	FL	TOW	0	0	UNINCORPORATED	BLANDING BLVD	...780504	W B MASON CO INC
Feb 6, 2025	CT	INJURY	0	1	WALLINGFORD	91-N	...665535	W B MASON CO INC
Feb 4, 2025	NY	INJURY	0	1	—	Ref Marker:	...776215	W B MASON CO INC
Jan 17, 2025	CT	TOW	0	0	RIDGEFIELD	FARMINGVILLE RD	...UY7909	W B MASON CO INC
Dec 9, 2024	MA	INJURY	0	1	DANVERS	RTE 1 N @ RTE 62	...780100	W B MASON CO INC
Dec 4, 2024	CT	TOW	0	0	NEW HAVEN	91-N	...780089	W B MASON CO INC
Oct 16, 2024	PA	TOW	0	0	DOYLESTOWN BOROUGH	COURT ST	...776206	W B MASON CO INC
Sep 10, 2024	MA	TOW	0	0	WILMINGTON	RTE 93 S MM 34	...VV2613	W B MASON CO INC
Aug 1, 2024	NJ	TOW	0	0	LOWER TWP	CAPE MAY COUNTY 613	...777192	W B MASON CO INC
Jul 31, 2024	NJ	TOW	0	0	NEW BRUNSWICK CITY	ROUTE 527	...UY8009	W B MASON CO INC
Jul 12, 2024	NJ	INJURY	0	3	FORT LEE	I-95	...665535	W B MASON CO INC
Jul 10, 2024	FL	INJURY	0	1	HOLLYWOOD	SHERIDAN ST	...JM2029	W B MASON CO INC
May 30, 2024	MA	INJURY	0	2	WEST BRIDGEWATER	353 W CENTER ST	...749259	W B MASON CO INC
May 27, 2024	MA	TOW	0	0	PALMER	RTE 90 W MM 64.6	...665525	W B MASON CO INC
May 21, 2024	NH	INJURY	0	1	MANCHESTER	S Willow St	...665530	W B MASON CO INC
Apr 4, 2024	VT	TOW	0	0	HARTFORD	1-227 Ravenswood Ter, Depot St	...HW4335	W B MASON CO INC
Mar 22, 2024	CT	TOW	0	0	ELLINGTON	140-E	...HL2301	W B MASON CO INC
Mar 14, 2024	MD	TOW	0	0	—	MD384 COLESVILLE RD	...776213	W B MASON CO INC
Feb 12, 2024	NY	TOW	0	0	—	Ref Marker:	...HN0133	W B MASON CO INC
Dec 12, 2023	ME	INJURY	0	1	LEWISTON	61 BATES ST	...JB8902	W B MASON CO INC