Mid South Building Supply Inc (DOT# 343097) – FMCSA Carrier Profile
DOT# 343097● Active
Updated: 2026-03-09
Mid South Building Supply Inc is a registered motor carrier with the FMCSA under USDOT number 343097. The company operates from Springfield, VA and maintains an active operating status with 21 power units and 15 drivers on record.
Safety Rating
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Company Information
Address7940 Woodruff Ct, Springfield, VA, 22151
Phone(703) 321-8500
Emailjlaitinen@msbs.net
Entity TypePrivate Property
OperationInterstate
Power Units21
Drivers15
MCS-150 FiledJuly 2, 2025
Annual Mileage176,000 mi (2024)
Inspection Summary
All-time Inspections
All-time10
Total
2
OOS
1
Driver OOS
1
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories1.3
Unsafe Driving
0.0
HOS Compliance
0.3
Driver Fitness
0.0
Controlled Substances
1.8
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 343097?
USDOT number 343097 is assigned to Mid South Building Supply Inc, an active motor carrier registered with the FMCSA, based in Springfield, VA.
How many inspections has Mid South Building Supply Inc had?
Mid South Building Supply Inc has recorded 10 total inspections with 2 out-of-service orders, representing an OOS rate of 20.00%.
Where is Mid South Building Supply Inc located?
Mid South Building Supply Inc is headquartered at 7940 Woodruff Ct, Springfield, VA 22151.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 343097 · Last updated: 2026-03-09. View official FMCSA record →