Rock Stone and Sand Yard Inc (DOT# 256782) – FMCSA Carrier Profile

DOT# 256782● Active
Updated: 2026-03-09

Rock Stone and Sand Yard Inc is a registered motor carrier with the FMCSA under USDOT number 256782. The company operates from Lorton, VA and maintains an active operating status with 8 power units and 4 drivers on record.

Safety Rating

FMCSA Safety Rating
Conditional
Rated: April 5, 2010

Rock Stone and Sand Yard Inc holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address9824 Richmond Highway, Lorton, VA, 22079
Phone(703) 339-8096
Entity TypePrivate Property
OperationInterstate
Power Units8
Drivers4
MCS-150 FiledMay 22, 2025
Annual Mileage99 mi (2024)
All carriers in VirginiaCarriers in Lorton, VA

Inspection Summary

All-time Inspections
All-time
9
Total
4
OOS
0
Driver OOS
4
Vehicle OOS
OOS Rate44.44%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records
All-time
1
Total
0
Fatal
1
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
1.3
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
7.3
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 256782?
USDOT number 256782 is assigned to Rock Stone and Sand Yard Inc, an active motor carrier registered with the FMCSA, based in Lorton, VA.
What is the safety rating of Rock Stone and Sand Yard Inc?
Rock Stone and Sand Yard Inc has a safety rating of Conditional as of April 5, 2010.
How many inspections has Rock Stone and Sand Yard Inc had?
Rock Stone and Sand Yard Inc has recorded 9 total inspections with 4 out-of-service orders, representing an OOS rate of 44.44%.
Where is Rock Stone and Sand Yard Inc located?
Rock Stone and Sand Yard Inc is headquartered at 9824 Richmond Highway, Lorton, VA 22079.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 256782 · Last updated: 2026-03-09. View official FMCSA record →