SOUTHERN ILLINOIS MOTOR XPRESS INC
AUTHORIZEDUSDOT
395405
MC Number
248855
Fleet Size
108
Total Drivers
110
Last updated: March 16, 2026
Safety overview
SOUTHERN ILLINOIS MOTOR XPRESS INC is a large interstate motor carrier based in CUTLER, Illinois, operating 108 power units with 110 drivers. Their safety profile raises flags: 3 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 12 crashes on file (1 fatal, 5 with injuries). FMCSA records show 132 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Illinois is 9.1% and the average vehicle OOS rate is 27.0% across 49,579 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
132
Total
66%
Driver %
Insurance on file
Liability (BIPD)
SENTRY SELECT INSURANCE COMPANY — eff. Mar 1, 2015
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
12
Total Crashes
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Frequently asked questions
Is SOUTHERN ILLINOIS MOTOR XPRESS INC authorized to operate?
Yes. SOUTHERN ILLINOIS MOTOR XPRESS INC (USDOT #395405) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is SOUTHERN ILLINOIS MOTOR XPRESS INC's safety record?
SOUTHERN ILLINOIS MOTOR XPRESS INC has 3 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does SOUTHERN ILLINOIS MOTOR XPRESS INC operate?
SOUTHERN ILLINOIS MOTOR XPRESS INC operates 108 power units with 110 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does SOUTHERN ILLINOIS MOTOR XPRESS INC transport hazardous materials?
No. SOUTHERN ILLINOIS MOTOR XPRESS INC does not have a hazardous materials flag in the FMCSA database.
Where is SOUTHERN ILLINOIS MOTOR XPRESS INC located?
SOUTHERN ILLINOIS MOTOR XPRESS INC is based in CUTLER, Illinois at 1967 PYATT CUTLER RD, 62238. Phone: (618) 497-8882.
What are SOUTHERN ILLINOIS MOTOR XPRESS INC's out-of-service rates?
SOUTHERN ILLINOIS MOTOR XPRESS INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 16.4% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.