DWYER MARBLE & STONE SUPPLY

USDOT 1126808 • 23163 COMMERCE DRIVE, FARMINGTON HILLS, MI, 48335

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

1,126,808

Status

ACTIVE

Operation

Interstate

State

Michigan

Phone

2484764944

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

MCS-150 Mileage

584,523

Physical Address

23163 COMMERCE DRIVE, FARMINGTON HILLS, MI, 48335

Contact

Phone: 2484764944

Email: [email protected]

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 Scores

Unsafe Driving

11%

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

Inspections

Violations

4 OOS

Vehicle OOS %

8.0%

Driver OOS %

8.0%

Above nat'l avg (6.7%)

Power Units (MCS-150)

Drivers (MCS-150)

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 25 of 25 inspection records

Inspection Activity Map

5 states • 25 inspections

None Low Medium High🚛 Home base

Violation Summary (29 violations from 25 inspections)

fmcsa-inspection-file

Violation Summary (29 violations from 25 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2-SLL	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.47(e)	Slack adjuster defective	2	0	7	Vehicle Maintenance
FMCSR:393.53(b)	Steering system components worn	2	0	7	Vehicle Maintenance
FMCSR:396.3(a)(1)	Inspection/repair/maintenance - general	2	1	5	Vehicle Maintenance
FMCSR:392.2	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:393.45D-B	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:392.2-SLLTCD	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.60E	Glazing/window obstructions	1	0	4	Vehicle Maintenance
FMCSR:392.82DUMT	Texting while driving	1	0	10	Unsafe Driving
FMCSR:395.3A2-HOSPD	HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim	1	0	—	Hours Of Service
FMCSR:383.71H	License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required	1	0	—	Driver Fitness
FMCSR:383.51A-SOUT	CDL disqualification - major offense	1	1	10	Driver Fitness
FMCSR:393.45B2-B-AIR	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:393.75A3-TAOL	Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	1	1	—	Vehicle Maintenance
FMCSR:393.9A-LIL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:391.41A-MCPC	Physical qualification - general	1	0	7	Driver Fitness
FMCSR:395.22G-ELDMFV	HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.	1	0	—	Hours Of Service
FMCSR:383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	—	Driver Fitness
FMCSR:393.9(a)	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.95(a)	Emergency equipment - fire extinguisher missing/defective	1	0	5	Vehicle Maintenance
FMCSR:393.203(b)	Cab/body improperly secured to frame	1	0	—	Vehicle Maintenance
FMCSR:393.48(a)	Inoperative/defective brakes	1	0	8	Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate

8.0%vs nat'l 23.4%

-15.4 pts below avg

Driver OOS Rate

8.0%vs nat'l 6.7%

+1.3 pts above avg

Violations / Inspection

1.16vs nat'l 1.80

-0.64 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 (25 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (25 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Mar 11, 2026	87282827	FORT BRANCH IN	IN	Level 2	KENWORTH STRAIGHT TRUCK	0	—	No
Feb 20, 2026	87115732	WB FOWLERVILLE SCALE	MI	Level 1	WSTR STRAIGHT TRUCK	1	393.45D-B	No
Feb 12, 2026	87031847	US 127 @ LOOMIS RD	MI	Level 3	FRHT STRAIGHT TRUCK	1	392.2-SLLTCD	No
Feb 9, 2026	87002364	WARREN IN	IN	Level 3	FREIGHTLIN TRUCK TRACTOR	1	392.2-SLLEWA1	No
Feb 2, 2026	86947365	I69 OVERPASS	MI	Level 3	FRHT STRAIGHT TRUCK	1	392.2-SLL	No
Jan 12, 2026	86773386	FAIRMOUNT IN	IN	Level 2	FONTAINE T SEMI-TRAILER	0	—	No
Dec 15, 2025	86586938	YOUNGSTOWN OH	OH	Level 2	PETERBILT STRAIGHT TRUCK	0	—	No
Dec 15, 2025	86581888	WILLOW HWY	MI	Level 3	WSTR STRAIGHT TRUCK	2	392.2-SLL, 393.60E	No
Dec 2, 2025	86483849	STOUGHTON WI	WI	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Nov 20, 2025	86386033	BIG RAPIDS REST AREA	MI	Level 3	FRHT STRAIGHT TRUCK	1	392.82DUMT	No
Aug 29, 2025	85648742	CHESTERTON IN	IN	Level 1	WESTERN ST STRAIGHT TRUCK	3	395.3A2-HOSPD, 383.71H, 383.51A-SOUT	Yes
Aug 26, 2025	85628811	JANESVILLE WI	WI	Level 1	FREIGHTLIN STRAIGHT TRUCK	1	393.45B2-B-AIR	No
Jun 20, 2025	85027533	CHESTERTON IN	IN	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Apr 24, 2025	84497115	FOWLERVILLE SCALE W/B	MI	Level 1	FRHT STRAIGHT TRUCK	2	392.2-SLL, 393.75A3-TAOL	Yes
Nov 19, 2024	83209287	WARREN IN	IN	Level 2	FREIGHTLIN STRAIGHT TRUCK	1	393.9A-LIL	No
Oct 24, 2024	82989394	VERONA	KY	Level 2	FRHT STRAIGHT TRUCK	0	—	No
Oct 24, 2024	83046347	JEFFERSONVILLE IN	IN	Level 2	PETERBILT STRAIGHT TRUCK	3	391.41A-MCPC, 395.22G-ELDMFV, 383.23A2-LCDLN	Yes
Sep 6, 2024	82610839	E/BI69@WILDER	MI	Level 2	FRHT STRAIGHT TRUCK	1	393.9(a)	No
May 14, 2024	81663771	GASTON IN	IN	Level 1	PETERBILT STRAIGHT TRUCK	3	393.47(e), 393.53(b), 396.3(a)(1)	Yes
Feb 6, 2024	80832361	CHESTERTON IN	IN	Level 1	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Jan 11, 2024	80589320	VERONA	KY	Level 2	FRHT STRAIGHT TRUCK	0	—	No
Dec 21, 2023	80468782	IONIA SCALE W/B	MI	Level 3	FONA SEMI-TRAILER	1	392.2	No
Jun 16, 2023	78935644	FOWLERVILLE SCALE W/B	MI	Level 2	FRHT STRAIGHT TRUCK	1	392.2	No
May 16, 2023	78664023	#22 I-69 SB HUNTINGTON	IN	Level 1	FRHT STRAIGHT TRUCK	2	393.95(a), 396.3(a)(1)	No
Apr 11, 2023	78342858	#13 I-94 WB PORTER	IN	Level 1	—	4	393.203(b), 393.48(a), 393.47(e)	No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

19 total · 21.1% OOS

2024-052026-03

InspectionsOOS

Most frequent inspection stations

CHESTERTON IN3 · 1 OOS

WARREN IN2

VERONA2

FOWLERVILLE SCALE W/B2 · 1 OOS

GASTON IN1 · 1 OOS

JEFFERSONVILLE IN1 · 1 OOS

FORT BRANCH IN1

FAIRMOUNT IN1

Violations by BASIC category

Vehicle Maintenance15 · 2 OOS

Unsafe Driving8

Driver Fitness4 · 2 OOS

Hours of Service2

Recent Crashes

3 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 1 crash

Tow-Aways

Crash History (3 records)

fmcsa-crash-fileApr 5, 2026

Crash History (3 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Jun 11, 2024	MI	TOW	0	DETROIT	GRAND	...HK3850	DWYER MARBLE & STONE SUPPLY
Aug 23, 2021	IN	TOW	0	ELKHART	CASSOPOLIS	...FW9186	DWYER MARBLE & STONE SUPPLY
Sep 13, 2012	MI	INJURY	1	—	—	—	—