MCMAHON TRANSPORT GROUP LLC
AUTHORIZEDUSDOT
693463
MC Number
321870
Fleet Size
67
Total Drivers
123
FMCSA-derived snapshot updated: September 13, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
MCMAHON TRANSPORT GROUP LLC is a mid-size interstate motor carrier based in LOCKPORT, Illinois, operating 67 power units with 123 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 2.6% comes in under the 6.7% national average. They have 7 crashes on file (4 with injuries). FMCSA records show 77 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
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 10.0% and the average vehicle OOS rate is 27.4% across 52,488 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
Inspections
77
Total
56%
Driver %
Insurance on file
Liability (BIPD)
GREAT WEST CASUALTY CO. — eff. Oct 1, 2023
Cargo
FEDERATED MUTUAL INSURANCE CO. — eff. Oct 1, 2016
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
7
Total Crashes
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Frequently asked questions
Is MCMAHON TRANSPORT GROUP LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for MCMAHON TRANSPORT GROUP LLC (USDOT #693463) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is MCMAHON TRANSPORT GROUP LLC's safety record?
MCMAHON TRANSPORT GROUP LLC has 77 inspections in CarrierOwl's current imported snapshot and 7 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does MCMAHON TRANSPORT GROUP LLC operate?
MCMAHON TRANSPORT GROUP LLC operates 67 power units with 123 drivers on file. That puts them in the mid-size range.
Does MCMAHON TRANSPORT GROUP LLC transport hazardous materials?
Yes. MCMAHON TRANSPORT GROUP LLC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is MCMAHON TRANSPORT GROUP LLC located?
MCMAHON TRANSPORT GROUP LLC is based in LOCKPORT, Illinois at 14715 NEW AVENUE, 60441. Phone: (815) 834-0000.
What are MCMAHON TRANSPORT GROUP LLC's out-of-service rates?
MCMAHON TRANSPORT GROUP LLC's driver out-of-service rate is 2.6%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 13.1%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.