WILLIAM S PARKER

DBA: FOUR BROTHERS TRUCKING

DOT# 3177476 MC# 123514CARRIER

ACTIVE

Trust Score

96 / 100

A Excellent

Components

Compliance · 40% 100

Safety · 35% 100

Insurance · 25% 85

No active cargo insurance on file

Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

6129 STRAWBERRY WAY

SALISBURY, MD 21801

View on Google Maps ↗

Contact

Phone: (443) 614-7040

Cell: (443) 614-4016

Email: FOURBROTHERSTRUCKING4016@GMAIL.COM

Company Officers

WILLIAM PARKER

KIMBERLY PARKER

Business Info

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Tractors1

Authority

Status: ACTIVE

FMCSA add date: Aug 23, 2018

Common authority: Oct 2, 2018

Authority History (1)

Authority Type	Action	Date
MOTOR PROPERTY COMMON CARRIER	GRANTED	Oct 2, 2018

Cargo Types

General Freight

Active Certifications

Property

MCS-150

Last updated: Mar 19, 2026

Mileage: 66,232 (2025)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

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MARK'S SALES & SERVICE LLC DBA: MARK A PARKER	1721114	973344	SCHOOLCRAFT, MI	ACTIVE	Officer
OL' SKINNER TRUCKING LLC	2641955	920830	PERKINSTON, MS	INACTIVE	Officer
P P & P LANDSCAPING & TRUCKING LLC	4086679	1584650	JONES, AL	INACTIVE	Officer
WILKASON TRUCKING LLC	3760090	1348588	DALLAS, GA	ACTIVE	Officer
WILLIAM PARKER	2907580	978889	LOMPOC, CA	INACTIVE	Officer
WILLIAM PARKER DBA: SUPREME MOVING + SERVICES	3894382	1432764	LOS ANGELES, CA	INACTIVE	Officer
WILLMAC EXPRESS LLC	4501461	1780862	GILMER, TX	INACTIVE	Officer
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Safety

Out-of-Service Rates

Driver3 inspections

0.0%

6.0%

Carrier National avg

Vehicle3 inspections

33.3%

22.6%

Carrier National avg

Hazmat

No hazmat inspections

Overall3 inspections

33.3%

Carrier

Crash Summary

Fatal

Injury

Towaway

Total

BASIC Violations

Unsafe Driving0

Driver Fitness0

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance2

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 3 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published. Based on fewer than 11 inspections — treat these measures as a weak signal.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving0.000 insp w/ viol

Hours of Service0.000 insp w/ viol

Driver Fitness0.000 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance1.402 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	GREAT WEST CASUALTY CO.	MCP75575A	$1,000,000	Sep 26, 2021	—	91X

Insurance History (5)

Type	Insurer	Status	Coverage	Effective	Cancelled
BIPD · F91X	CANAL INSURANCE CO.	ReplacedTERM/REPL	$750,000	Sep 26, 2020	Sep 26, 2021
BIPD · F91X	PROGRESSIVE CASUALTY INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Dec 16, 2019	Sep 26, 2020
BIPD · F91X	UNITED FINANCIAL CASUALTY COMPANY	ReplacedTERM/REPL	$750,000	Nov 28, 2018	Dec 16, 2019
BIPD · F91X	PROGRESSIVE CASUALTY INSURANCE COMPANY	CancelledTERM/CANCL	$750,000	Sep 27, 2018	Jan 3, 2019
BIPD · F91X	PROGRESSIVE CASUALTY INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Sep 27, 2018	Nov 28, 2018

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