Southern Builders Supply Inc (DOT# 340239) – FMCSA Carrier Profile
DOT# 340239● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
Southern Builders Supply Inc is a registered motor carrier with the FMCSA under USDOT number 340239. The company operates from Valdosta, GA and maintains an active operating status with 10 power units and 18 drivers on record.
Safety Rating
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Company Information
Address1301 Madison Hwy, Valdosta, GA, 31601
Phone(229) 242-4750
Entity TypePrivate Property
OperationInterstate
Power Units10(Medium carrier)
Drivers18
MCS-150 FiledJanuary 22, 2026
Annual Mileage268,599 mi (2024)
Inspection Summary
All-time Inspections
All-time18
Total
1
OOS
1
Driver OOS
0
Vehicle OOS
18 inspections — relatively low volume, which may indicate a smaller or newer carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 5.6% — below the national vehicle OOS average of ~21%.
Crash History
Crash Records
All-time2
Total
1
Fatal
0
Injuries
0
Tow-Away
2 crashes recorded. Low count, but crash data should always be reviewed alongside inspection history.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.0
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
1.0
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.0
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
3.2
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Frequently Asked Questions
What is USDOT Number 340239?
USDOT number 340239 is assigned to Southern Builders Supply Inc, an active motor carrier registered with the FMCSA, based in Valdosta, GA.
How many inspections has Southern Builders Supply Inc had?
Southern Builders Supply Inc has recorded 18 total inspections with 1 out-of-service orders, representing an OOS rate of 5.56%.
Where is Southern Builders Supply Inc located?
Southern Builders Supply Inc is headquartered at 1301 Madison Hwy, Valdosta, GA 31601.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 340239 · Last updated: 2026-03-09. View official FMCSA record →