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

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common
Inactive
Contract
None
Broker
None

Insurance & bonds

BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$300K BIPD last filed ’25 · 1 insurer · 0 lapsesContinuous
2023202420252026now

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 1 insurer era · dates, limits, renewals
InsurerPeriodLimitRenewals
NEW YORK MARINE & GENERAL INS. CO.Jan 2023Sep 2025$300K2