M & S STONE QUARRIES INC

USDOT 350598 • 7181 NATIONAL PIKE, GRANTSVILLE, MD, 21536

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:S

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

350,598

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

State

Maryland

Phone

3018955151

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

Safety Rating

MCS-150 Mileage

27,877

Physical Address

7181 NATIONAL PIKE, GRANTSVILLE, MD, 21536

Mailing Address

PO BOX 357, GRANTSVILLE, MD, 21536

Contact

Phone: 3018955151

Email: [email protected]

Risk Signals1 flagged

MEDIUM

Elevated vehicle OOS rate: 50.0%

National average is 23.4%. This carrier's vehicle OOS rate is 26.6 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

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness

N/A

Hours of Service

N/A

Unsafe Driving

N/A

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

Inspections

Violations

4 OOS

Vehicle OOS %

50.0%

Above nat'l avg (23.4%)

Driver OOS %

0.0%

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

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Apr

May

Jun

Jul

Aug

Sep

Oct

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Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 2 of 2 inspection records

Inspection Activity Map

1 state • 2 inspections

None Low Medium High🚛 Home base

Violation Summary (4 violations from 2 inspections)

fmcsa-inspection-file

Violation Summary (4 violations from 2 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:393.47A-BCLMBD-SA	Brake chamber - cracked/broken	2	2	8	Vehicle Maintenance
FMCSR:396.5B-HWSL	Fuel system leak	1	1	7	Vehicle Maintenance
FMCSR:393.47A-BCFSBD-SA	Brake chamber - cracked/broken	1	1	8	Vehicle Maintenance

Inspection History (2 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (2 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Apr 1, 2026	87483247	FROSTBURG MD	MD	Level 1	FORD STRAIGHT TRUCK	4	393.47A-BCLMBD-SA, 396.5B-HWSL, 393.47A-BCFSBD-SA	Yes
May 31, 2024	81756061	GARRETT COUNTY	MD	Level 1	FORD STRAIGHT TRUCK	0	—	No