Carrier profile · USDOT 336890 · Updated Jul 18, 2026
Southwest International Trucks
816 power unitsavg 3.2 yrRegional · 5 statesDALLAS, TX76/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 3722 IRVING BLVD, DALLAS, TX, 75247
- Operation
- Interstate
Contact
- Phone
- (214) 689-1400
- Cell
- (214) 689-1502
- Fax
- (214) 634-5481
- Web domain
- swit-tx.com
Registration
- Officer
- Bethany Dupree
- USDOT / docket
- 336890
- First registered
- Dec 15, 1988
- Last MCS-150
- Dec 11, 2025 · 10,498,825 mi (2024)
- FMCSA safety rating
- Conditional · Feb 10, 1989
- D-U-N-S
- 788860054
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.