USDOT 172954 · Interstate · Texas
US DOT172954
Operating authorityCheck current authority on SAFER →
Insurance on fileCheck current insurance filing →
Safety ratingCheck on SAFER →
OperationInterstate
Census statusActive
OperationInterstate
ClassificationFor-hire carrier
Power units (fleet)381
Drivers275
LocationConroe, TX 77303
Cargo carriedGeneral Freight, U.S. Mail, Paper Products, Other
MCS-150 mileage35,000,000 mi (2026)
Phone (on file)(800) 958-5844
Quick answer
Southern Mail Service INC is an interstate motor carrier in Conroe, Texas (USDOT 172954) and a self-reported fleet of 381 power units.
Key takeaways
- USDOT 172954 is registered to Southern Mail Service INC, an interstate carrier based in Conroe, TX.
- Current authority, insurance and safety status should be confirmed on the official FMCSA SAFER snapshot.
- Self-reported fleet size: 381 power units and 275 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
- Registered cargo types include general freight, u.s. mail, paper products, other.
Check the current safety record
HaulAtlas has not cached inspection and crash data for this profile. Open the official FMCSA record for the current safety rating, inspections and out-of-service status.
Open SAFER snapshot →About Southern Mail Service INC
Southern Mail Service INC is an interstate motor carrier based in Conroe, Texas, registered with the FMCSA under USDOT 172954. Its current operating authority and insurance should be confirmed on the official SAFER record. The carrier self-reports a fleet of 381 power units and 275 drivers. Registered cargo includes general freight, u.s. mail, paper products, other. Its most recent MCS-150 filing reported 35,000,000 mi (2026).
Before you work with this carrier
- Confirm the safety rating. Authority and insurance are shown or linked above. Open the SAFER snapshot for the official safety rating and out-of-service status.
- Verify insurance is current. Coverage on file can lapse; confirm active BIPD/cargo before tendering a load.
- Match authority to the work. For-hire loads need active operating authority. A USDOT number alone isn't enough.