MAINFREIGHT INC
AUTHORIZEDUSDOT
1538326
MC Number
572473
Fleet Size
311
Total Drivers
311
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
MAINFREIGHT INC is a large interstate motor carrier based in CAROL STREAM, Illinois, operating 311 power units with 311 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 3.6% comes in under the 5.51% national average. They have 7 crashes on file (3 with injuries). FMCSA records show 435 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 9.7% and the average vehicle OOS rate is 27.3% across 51,775 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
Inspections
435
Total
60%
Driver %
Insurance on file
Liability (BIPD)
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA — eff. Apr 1, 2024
Cargo
Not on file
Surety Bond
AMERICAN ALTERNATIVE INSURANCE CORPORATION — eff. Oct 1, 2013
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 MAINFREIGHT INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for MAINFREIGHT INC (USDOT #1538326) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is MAINFREIGHT INC's safety record?
MAINFREIGHT INC has 435 inspections on file and 7 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 MAINFREIGHT INC operate?
MAINFREIGHT INC operates 311 power units with 311 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does MAINFREIGHT INC transport hazardous materials?
No. MAINFREIGHT INC does not have a hazardous materials flag in the FMCSA database.
Where is MAINFREIGHT INC located?
MAINFREIGHT INC is based in CAROL STREAM, Illinois at 27W364 NORTH AVE, 60185. Phone: (630) 496-7400.
What are MAINFREIGHT INC's out-of-service rates?
MAINFREIGHT INC's driver out-of-service rate is 3.6%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 14.7% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.