THE MARTIN-BROWER COMPANY LLC
AUTHORIZEDUSDOT
148192
MC Number
173515
Fleet Size
1483
Total Drivers
2501
Last updated: March 16, 2026
Safety overview
THE MARTIN-BROWER COMPANY LLC is a large interstate motor carrier based in ROSEMONT, Illinois, operating 1483 power units with 2501 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 0.8% comes in under the 5.51% national average. They have 86 crashes on file (4 fatal, 30 with injuries). FMCSA records show 1184 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, Private (Property)
- 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
1184
Total
66%
Driver %
Insurance on file
Liability (BIPD)
ACE AMERICAN INSURANCE COMPANY — eff. Nov 1, 2025
Cargo
Not on file
Surety Bond
TRAVELERS CASUALTY & SURETY CO. OF AMERICA — eff. Jun 20, 2022
Trust Fund
Not on file
Crash history
86
Total Crashes
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Frequently asked questions
Is THE MARTIN-BROWER COMPANY LLC authorized to operate?
Yes. THE MARTIN-BROWER COMPANY LLC (USDOT #148192) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is THE MARTIN-BROWER COMPANY LLC's safety record?
THE MARTIN-BROWER COMPANY LLC 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 THE MARTIN-BROWER COMPANY LLC operate?
THE MARTIN-BROWER COMPANY LLC operates 1483 power units with 2501 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does THE MARTIN-BROWER COMPANY LLC transport hazardous materials?
No. THE MARTIN-BROWER COMPANY LLC does not have a hazardous materials flag in the FMCSA database.
Where is THE MARTIN-BROWER COMPANY LLC located?
THE MARTIN-BROWER COMPANY LLC is based in ROSEMONT, Illinois at 6250 NORTH RIVER ROAD SUITE 9000, 60018. Phone: (847) 227-6500.
What are THE MARTIN-BROWER COMPANY LLC's out-of-service rates?
THE MARTIN-BROWER COMPANY LLC's driver out-of-service rate is 0.8%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 11.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.