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SOUTHERN INTERMODAL XPRESS, LLC

DBA: SOUTHERN INTERMODAL XPRESS

DOT# 1605061 MC# 593622CARRIER
ACTIVE

Trust Score

76 / 100
C Fair

Components

Compliance · 40% 100
Safety · 35% 60
Insurance · 25% 60
Vehicle OOS rate is 1.6× the national average 2 reported fatal crash(es) BIPD coverage below the $1000000 minimum for this carrier No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

Physical

620 BAYBRIDGE ROAD

MOBILE, AL 36610

View on Google Maps ↗

Mailing

PO BOX 929

MOBILE, AL 36601

Contact

Phone: (251) 438-2749

Fax: (251) 438-4749

Email: safety@sixllc.net

Company Officers

JOHN STIMPSON

ALISHIA RIVERS

Business Info

D&B #: 0

HazMat: HazMat Carrier

Fleet

152

Power Units

142

Drivers

Equipment Breakdown

Owned Tractors98
Term Tractors54

Authority

Status: ACTIVE

FMCSA add date: Feb 7, 2007

Common authority: Mar 12, 2007

Authority History (9)

Authority TypeActionDate
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONDec 11, 2017 → Jan 16, 2018
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJul 24, 2017 → Aug 4, 2017
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 7, 2016 → Mar 25, 2016
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 6, 2015 → Mar 24, 2015
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONFeb 18, 2015 → Mar 4, 2015
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 5, 2013 → Mar 29, 2013
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONFeb 24, 2009 → Mar 23, 2009
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONFeb 25, 2008 → Mar 25, 2008
MOTOR PROPERTY COMMON CARRIERGRANTEDMar 12, 2007

Cargo Types

General FreightIntermodal Containers

Active Certifications

Property

MCS-150

Last updated: Dec 5, 2025

Mileage: 5,485,000 (2025)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

CompanyDOT#MC#LocationStatusLinked By
SOUTHERN INTERMODAL XPRESS, INC.804311358071PRICHARD, AL INACTIVE
Phone

Recent Changes

Identitycompany officer 1: ALISHIA RIVERS → JOHN STIMPSONAug 20, 2026
Fleettotal drivers: 142 → 0Aug 18, 2026
Safetytotal crashes: 14 → 15Aug 17, 2026
Safetytotal crashes: 16 → 14Aug 16, 2026
Contactemail: → safety@sixllc.netAug 15, 2026

Safety

Out-of-Service Rates

Driver162 inspections
1.9%
6.2%
Carrier National avg
Vehicle122 inspections
36.1%
22.8%
Carrier National avg
Hazmat

No hazmat inspections

Overall162 inspections
29.0%
Carrier

Crash Summary

2

Fatal

6

Injury

15.0

per 1M miles

15

Towaway

15

Total

BASIC Violations

Unsafe Driving21
Driver Fitness5
Hours of Service26
Drug / Alcohol0
Vehicle Maintenance215

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 164 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

164

Total

3

Driver OOS

44

Vehicle OOS

BASIC Measures

Unsafe Driving1.1717 insp w/ viol
Hours of Service0.1214 insp w/ viol
Driver Fitness0.125 insp w/ viol
Controlled Substances0.000 insp w/ viol
Vehicle Maintenance7.6884 insp w/ viol

Insurance

$750,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active SENTRY SELECT INSURANCE COMPANYA0177982001$750,000Sep 1, 2021—91X

Insurance History (25)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XWESCO INSURANCE COMPANYReplacedTERM/REPL$750,000Sep 1, 2020Sep 1, 2021
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Sep 1, 2019Sep 1, 2020
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Aug 18, 2018Sep 1, 2019
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Aug 18, 2017Aug 18, 2018
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Aug 18, 2017Aug 1, 2017
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Aug 18, 2017Aug 1, 2017
BIPD · F91XUNITED STATES FIRE INSURANCE CO.CancelledCANCEL$750,000Aug 18, 2017Jan 5, 2018
BIPD · F91XUNITED STATES FIRE INSURANCE CO.ReplacedTERM/REPL$750,000Aug 1, 2017Aug 1, 2017
BIPD · F91XCANAL INSURANCE CO.ReplacedTERM/REPL$750,000Aug 1, 2017Aug 18, 2017
BIPD · F91XCANAL INSURANCE CO.CancelledTERM/CANCL$750,000Apr 1, 2017Aug 18, 2017
BIPD · F91XCANAL INSURANCE CO.ReplacedTERM/REPL$750,000Apr 1, 2017Aug 1, 2017
BIPD · F91XTHE INSURANCE CO OF THE STATE OF PENNSYLVANIAReplacedTERM/REPL$750,000Apr 1, 2016Apr 1, 2017
BIPD · F91XTHE INSURANCE CO OF THE STATE OF PENNSYLVANIACancelledCANCEL$750,000Apr 1, 2015Apr 1, 2016
BIPD · F91XGREAT WEST CASUALTY CO.CancelledTERM/CANCL$750,000Mar 2, 2015Apr 2, 2015
BIPD · F91XGREAT WEST CASUALTY CO.ReplacedTERM/REPL$750,000Mar 2, 2015Apr 1, 2015
BIPD · F91XGREAT WEST CASUALTY CO.Name ChangedTERM/CANCL$750,000Apr 1, 2014Mar 23, 2015
BIPD · F91XGREAT WEST CASUALTY CO.ReplacedTERM/REPL$750,000Apr 1, 2014Mar 2, 2015
BIPD · F91XARCH INSURANCE COMPANYReplacedTERM/REPL$750,000Apr 1, 2013Apr 1, 2014
BIPD · F91XCOMPANION PROPERTY & CASUALTY INS. CO.CancelledCANCEL$750,000Apr 1, 2011Apr 1, 2013
CARGO · F34GREAT WEST CASUALTY CO.Name ChangedNAMECHG$750,000Mar 23, 2009Mar 23, 2015
BIPD · F91XGREAT WEST CASUALTY CO.ReplacedTERM/REPL$750,000Mar 23, 2009Apr 1, 2011
BIPD · F91XCAROLINA CASUALTY INSURANCE CO.CancelledCANCEL$750,000Jun 13, 2008Mar 23, 2009
CARGO · F34ACE FIRE UNDERWRITERS INSURANCE COMPANYReplacedTERM/REPL$750,000Mar 23, 2008Mar 23, 2009
BIPD · F91XCAROLINA CASUALTY INSURANCE CO.ReplacedTERM/REPL$750,000Mar 23, 2008Jun 13, 2008
BIPD · F91XCAROLINA CASUALTY INSURANCE CO.CancelledCANCEL$750,000Mar 23, 2007Mar 23, 2008

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