US · FMCSA ACTIVE AUTHORITY INSURED HAZMAT
SOUTHERN INTERMODAL XPRESS LLC
dba SOUTHERN INTERMODAL XPRESS
Mobile, AL 36610 · DOT 1605061 · MC593622
Company profile
Web-discovered · as of 2026-07-30
Southern Intermodal Xpress (SIX) offers container drayage, flatbed, van, and dump trailer services serving Gulf Coast terminals in Mobile and New Orleans. They maintain steamship line interchanges.
Fleet use
For-hire freight
Operating scope
Regional
Service model
drayage, intermodal, dedicated
Equipment
dry van, flatbed, dump, chassis
Ownership
Private
HQ · 620 Baybridge Road, Mobile, AL 36610
Active site and recent hiring postings as of 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
152
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2007
142 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
Sentry Select Insurance Company · $750,000
Out of service
No
Safety rating
UNRATED
Crashes (24 mo)
6
1 fatal · 4 injured
Data Services
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