Southern Intermodal Xpress LLC
USDOT 1605061 · MC-593622 · Mobile, Alabama · Interstate for-hire carrier · 100–249 power units
Southern Intermodal Xpress LLC (dba Southern Intermodal Xpress) is a company based in Mobile, Alabama, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 152 power units and 142 drivers, which ranks it #40 by fleet size among 127 active for-hire carriers with 50+ power units headquartered in Alabama. In the 24 months to Sep 24, 2026 its trucks were inspected 181 times – about 1.2 inspections per power unit. 37.1% of vehicle inspections and 1.7% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records 14 reportable crashes in the last 24 months (6 injuries, 2 fatalities, 14 tow-away), or 9.2 per 100 power units versus 4.5 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, metal: sheets, coils, rolls, logs, poles, beams, lumber, intermodal containers.
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Registration and contact
| Legal name | Southern Intermodal Xpress LLC |
|---|---|
| DBA name | Southern Intermodal Xpress |
| USDOT number | 1605061 |
| Operating authority (docket) | MC-593622 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | — |
| Physical address | 620 Baybridge Road, Mobile, AL 36610 |
| Phone | (251) 438-2749 |
| First registered | Feb 7, 2007 |
| Last MCS-150 update | Dec 5, 2025 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 1605061.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 0 | 0 |
| Truck tractors | 98 | 54 | 0 |
| Trailers | 75 | 0 | 0 |
- 0.93 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 0.5 trailers per tractor.
- 5,485,000 miles reported for 2025 – about 36,086 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 76% of listed equipment is owned rather than leased.
- 142 CDL drivers; 50 drivers operate interstate beyond 100 miles, 92 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 100–249-unit for-hire carriers nationally (2,611) and Alabama carriers with 50+ units (127).
| Measure | Southern Intermodal Xpress L | Same size, US | AL average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 37.1% | 18.8% | 23.1% | 97% higher than average |
| Driver out-of-service rate | 1.7% | 2.6% | 1.3% | 36% lower than average |
| Crashes per 100 power units | 9.2 | 4.5 | 6.3 | 105% higher than average |
| Inspections | 181 | 181 with a driver check, 140 with a vehicle check, 273 BASIC violations recorded | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
Less common in this directory: intermodal containers (980 of 5,000 carriers).
Similar carriers in Alabama
Closest fleet size and cargo mix among Alabama carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Billy Barnes Enterprises Inc USDOT 135401 | Frisco City | 253 | 225 | 441 | 28.1% | 22 |
| University Transportation Inc USDOT 2544514 | Alabaster | 100 | 100 | 222 | 37.3% | 10 |
| Evergreen Transport LLC USDOT 1980141 | Mobile | 176 | 111 | 156 | 23.7% | 6 |
| Hanna Truck Line Inc USDOT 105834 | Northport | 88 | 52 | 86 | 20.9% | 5 |
| HS Express LLC USDOT 2827997 | Ensley | 164 | 164 | 173 | 41.2% | 9 |
| Hodges Logistics LLC USDOT 2026491 | Montgomery | 126 | 134 | 182 | 24.6% | 15 |
Other carriers near Mobile
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Wright Transportation Inc USDOT 793730 | Mobile | 235 | 208 | 419 | 26.7% | 13 |
| Perdido Trucking Service LLC USDOT 570119 | Mobile | 191 | 170 | 338 | 4.7% | 13 |
| Baldwin Transfer Company Inc USDOT 436844 | Mobile | 122 | 106 | 165 | 7.8% | 7 |
| Davison Fuels & Oil LLC USDOT 92386 | Mobile | 79 | 55 | 95 | 15.2% | 4 |
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FAQ
What is the USDOT number of Southern Intermodal Xpress LLC?
Southern Intermodal Xpress LLC is registered with USDOT number 1605061 and operating authority MC-593622.
How many trucks does Southern Intermodal Xpress LLC have?
It reports 152 power units (152 tractors, 0 straight trucks) and 75 trailers, with 142 drivers, on its last MCS-150 update (Dec 5, 2025).
Where is Southern Intermodal Xpress LLC located?
Its registered physical address is in Mobile, Alabama 36610.
What is the out-of-service rate of Southern Intermodal Xpress LLC?
Over 24 months, 37.1% of vehicle inspections and 1.7% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.