DOT 172954 · MC 1535071
FMCSA SAFERStatic FMCSA snapshot
Last refreshed 4 days ago. FMCSA data updates periodically.
Source: FMCSA public records
SOUTHERN MAIL SERVICE INC is an active motor carrier based in CONROE, TX, operating under USDOT number 172954. According to the most recent MCS-150 filing, the carrier operates 394 power units, classifying it as a enterprise fleet operation. The company reports 478 drivers, a driver-to-truck ratio of 1.2. The carrier's MCS-150 form was last updated on February 7, 2025. Liability insurance is currently on file with FMCSA, provided by GREAT WEST CASUALTY CO.. The carrier is classified as an interstate carrier.
Source: FMCSA public records
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Last reported crash: November 21, 2025
Source: FMCSA Crash File(as of December 25, 2025)
National Average: Driver OOS 5.5% | Vehicle OOS 20.7%
Source: FMCSA SMS(Report: April 2026)
Large Fleet
394 power units, 478 drivers
394
Power Units
478
Drivers
MCS-150 last filed: February 7, 2025
Reported mileage: 42,000,000
Source: FMCSA public records
Source: FMCSA public records
This page displays publicly available registration data from the Federal Motor Carrier Safety Administration (FMCSA). The information shown is a snapshot and may not reflect real-time changes to the carrier's status.
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