HOT ROCK HAULERS LLC

DBA: AJ TANK LINES

DOT# 4488498 MC# 1773882CARRIER

ACTIVE

Trust Score

92 / 100

A Excellent

Components

Compliance · 40% 90

Safety · 35% 100

Insurance · 25% 85

No active cargo insurance on file

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

Overview

Address

Physical

2100 PHILPOTT RD

SOUTH BOSTON, VA 24592

View on Google Maps ↗

Mailing

2100 PHILPOTT RD

SOUTH BOSTON, VA 24592-6872

Contact

Phone: (434) 572-2477

Fax: (434) 575-5259

Cell: (434) 579-5290

Email: MCDAY@AJTRANSPORTSERVICES.COM

Company Officers

MASON CRUM DAY III

Business Info

D&B #: 133651450

HazMat: HazMat Carrier

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Tractors2

Authority

Status: ACTIVE

FMCSA add date: Oct 30, 2025

Common authority: Dec 10, 2025

Authority History (1)

Authority Type	Action	Date
MOTOR PROPERTY COMMON CARRIER	GRANTED	Dec 10, 2025

Cargo Types

General FreightLiquids/GasesChemicalsDry Bulk

Active Certifications

PropertyPrivate

MCS-150

Last updated: Oct 30, 2025

Operation Classification

PRIVATE PROPERTYAUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
HOT-ROCK HAULERS LLC	1496668	562561	SOUTH BOSTON, VA	ACTIVE	AddressDomainPhone

Safety

Out-of-Service Rates

Driver1 inspections

0.0%

6.0%

Carrier National avg

Vehicle

No vehicle inspections

Hazmat

No hazmat inspections

Overall1 inspections

0.0%

Carrier

Crash Summary

Fatal

Injury

Towaway

Total

BASIC Violations

Unsafe Driving0

Driver Fitness0

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance0

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 1 inspection 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 Maintenance0.000 insp w/ viol

Insurance

$2,000,000

BIPD Coverage

—

Cargo Coverage

3 policies on file3 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	MSIG SPECIALTY INSURANCE USA INC	EAP-00000058-00	$2,000,000	Dec 4, 2025	—	91X
BIPD	Active	UPLAND SPECIALTY INSURANCE COMPANY	USXTL1164525	$2,000,000	Dec 4, 2025	—	91X
BIPD	Active	ARCH INSURANCE COMPANY	ZACAT9338300	$1,000,000	Nov 20, 2025	—	91X

Insurance History (1)

Type	Insurer	Status	Coverage	Effective	Cancelled
BIPD · F91X	ARCH INSURANCE COMPANY	ReplacedTERM/REPL	$5,000,000	Nov 20, 2025	Nov 20, 2025

Get this data via API

API Reference

curl https://api.dotlookup.dev/v1/carriers/4488498