SOUTHWESTERN MOTOR TRANSPORT INC
Doing Business As (DBA): SMT LINES
Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.
Fleet Equipment, Drivers & Mileage Utilization
Commercial Truck Insurance & Federal Filing Requirements
2026 Underwriting BenchmarkMCS-150 Biennial Schedule & FMCSA Safety Record
Frequently Asked Questions About SOUTHWESTERN MOTOR TRANSPORT INC
Is SOUTHWESTERN MOTOR TRANSPORT INC (USDOT #136555) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, SOUTHWESTERN MOTOR TRANSPORT INC (USDOT #136555, MC-80252) holds an ACTIVE registration in San Antonio, Texas, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does SOUTHWESTERN MOTOR TRANSPORT INC operate?
SOUTHWESTERN MOTOR TRANSPORT INC reports 277 commercial power unit(s) and 252 driver(s) (including 225 CDL drivers) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #136555?
Based on its Interstate operations hauling Hazardous Materials (Hazmat), federal regulations generally require $1,000,000 – $5,000,000 minimum primary liability (BMC-91X Liability ($1M–$5M Hazmat) • MCS-90 Hazmat Endorsement). Estimated market insurance benchmark for a 277-unit fleet in TX is $9,800–$15,500 per power unit annually.
When is SOUTHWESTERN MOTOR TRANSPORT INC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #136555, SOUTHWESTERN MOTOR TRANSPORT INC must file its MCS-150 biennial update every May in Odd Years (2025, 2027). Last recorded MCS-150 date: 2026-10-15.
Other Active Trucking Companies Near San Antonio, TX
All San Antonio Carriers →H-E-B LP
DBA: H-E-B
COASTAL TRANSPORT COMPANY INC
AVALON MOTOR COACHES LLC
DBA: DAISY MOTOR COACHES