M-ROCK TRUCKING INC

DOT# 3813126 MC# 1376899CARRIER

ACTIVE

Trust Score

93 / 100

A Excellent

Components

Compliance · 40% 100

Safety · 35% 90

Insurance · 25% 85

Vehicle OOS rate is 1.6× the national average No active cargo insurance on file

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

Potential Chameleon Carrier

This carrier shares strong identity signals with a carrier that had safety concerns. This is a heuristic flag, not a confirmed finding.

low DOT# 4423575—May be a successor to DOT 4423575 (M-ROCK TRUCKING INC, inactive). Linked by: address, email, phone

Overview

Address

4953 AVDIS CT

ANTELOPE, CA 95843

View on Google Maps ↗

Contact

Phone: (916) 670-5279

Email: mrocktrucking@gmail.com

Company Officers

MANJIT SINGH

Business Info

D&B #: 0

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Tractors3

Authority

Status: ACTIVE

FMCSA add date: Feb 2, 2022

Common authority: Apr 4, 2022

Authority History (4)

Authority Type	Action	Date
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Mar 3, 2025 → Apr 2, 2025
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Mar 4, 2024 → Apr 1, 2024
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Mar 2, 2023 → Mar 28, 2023
MOTOR PROPERTY COMMON CARRIER	GRANTED	Apr 4, 2022

Cargo Types

General Freight

Active Certifications

Property

MCS-150

Last updated: Dec 2, 2025

Mileage: 310,422 (2024)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
M-ROCK TRUCKING INC DBA: TRUCKING	4423575	1739512	ANTELOPE, CA	INACTIVE	AddressEmailPhone

Recent Changes

Contactemail: MROCKTRUCKING@GMAIL.COM → mrocktrucking@gmail.comAug 20, 2026

Identitycompany officer 1: MANJIT SINGH → MANJIT SINGHAug 20, 2026

Safetydriver oos rate: 9.090909 → 4.7619047Aug 4, 2026

Safetydriver oos rate: 0 → 4.7619047Jul 29, 2026

Safetydriver oos rate: 33.333332 → 0Jul 28, 2026

Safety

Out-of-Service Rates

Driver23 inspections

4.3%

6.2%

Carrier National avg

Vehicle19 inspections

36.8%

22.8%

Carrier National avg

Hazmat

No hazmat inspections

Overall23 inspections

39.1%

Carrier

Crash Summary

Fatal

Injury

Towaway

Total

BASIC Violations

Unsafe Driving2

Driver Fitness0

Hours of Service5

Drug / Alcohol0

Vehicle Maintenance48

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 21 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.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving2.731 insp w/ viol

Hours of Service1.603 insp w/ viol

Driver Fitness0.000 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance6.9712 insp w/ viol

Insurance

$750,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	SOUTHLAKE SPECIALTY INSURANCE COMPANY	DRNCA101828	$750,000	Mar 31, 2026	—	91X

Insurance History (4)

Type	Insurer	Status	Coverage	Effective	Cancelled
BIPD · F91X	BENCHMARK INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Mar 31, 2025	Mar 31, 2026
BIPD · F91X	SUTTON SPECIALTY INSURANCE CO	CancelledCANCEL	$750,000	Mar 29, 2024	Mar 29, 2025
BIPD · F91X	SECURITY NATIONAL INSURANCE CO.	CancelledCANCEL	$750,000	Mar 29, 2023	Mar 29, 2024
BIPD · F91X	UNITED SPECIALTY INSURANCE COMPANY	CancelledCANCEL	$750,000	Mar 29, 2022	Mar 29, 2023

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