JOSEPH MCMAHON DAIRY SERVICE INC
AUTHORIZEDUSDOT
2271487
MC Number
775710
Fleet Size
37
Total Drivers
56
Last updated: March 16, 2026
Broker verification report
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Safety overview
JOSEPH MCMAHON DAIRY SERVICE INC is a mid-size interstate motor carrier based in HUNTLEY, Illinois, operating 37 power units with 56 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. They have 4 crashes on file. FMCSA records show 18 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 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
Inspections
18
Total
78%
Driver %
Insurance on file
Liability (BIPD)
FEDERAL INSURANCE CO. — eff. Mar 2, 2022
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
4
Total Crashes
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Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is JOSEPH MCMAHON DAIRY SERVICE INC authorized to operate?
Yes. JOSEPH MCMAHON DAIRY SERVICE INC (USDOT #2271487) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is JOSEPH MCMAHON DAIRY SERVICE INC's safety record?
JOSEPH MCMAHON DAIRY SERVICE INC has 18 inspections on file and 4 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does JOSEPH MCMAHON DAIRY SERVICE INC operate?
JOSEPH MCMAHON DAIRY SERVICE INC operates 37 power units with 56 drivers on file. That puts them in the mid-size range.
Does JOSEPH MCMAHON DAIRY SERVICE INC transport hazardous materials?
No. JOSEPH MCMAHON DAIRY SERVICE INC does not have a hazardous materials flag in the FMCSA database.
Where is JOSEPH MCMAHON DAIRY SERVICE INC located?
JOSEPH MCMAHON DAIRY SERVICE INC is based in HUNTLEY, Illinois at 11710 MILL STREET, 60142. Phone: (847) 773-7198.
What are JOSEPH MCMAHON DAIRY SERVICE INC's out-of-service rates?
JOSEPH MCMAHON DAIRY SERVICE INC's driver out-of-service rate is 5.6%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.