Carrier profile · USDOT 4055332 · MC-1537623 · Updated Jun 13, 2026

Southern Transport LLC

DBA SOUTHERN COMPANIES

1 power unitGLADEWATER, TX50/100
CARRIER INACTIVEMC-1537623 INACTIVE
Verified linkssoutherntransport.comFMCSA SAFER

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
1
Observed power (24 mo)
—
Trailers (towed)
—

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.