Carrier profile · USDOT 804311 · MC-358071 · Updated Jun 13, 2026
SOUTHERN INTERMODAL XPRESS INC
97 power unitsPRICHARD, AL50/100
CARRIER INACTIVEMC-358071 INACTIVEHAZMAT
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
- 620 BAYBRIDGE RD, PRICHARD, AL, 36610
- Mailing address
- P O BOX 929, MOBILE, AL, 36601
- Operation
- Interstate· Hazmat
Contact
- Phone
- (251) 438-2749
- Fax
- (251) 438-4749
- dkennedy@sixinc.net
- Web domain
- sixinc.net
Registration
- Officers
- David Kennedy · John Sexton
- USDOT / docket
- 804311 · MC-358071
- First registered
- Apr 7, 1999
- Last MCS-150
- Feb 6, 2015 · 7,100,000 mi (2013)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.