COOK-DUPAGE TRANSPORTATION COMPANY INC
AUTHORIZEDDBA: COOK-DUPAGE
USDOT
3429933
MC Number
1111003
Fleet Size
427
Total Drivers
628
FMCSA-derived snapshot updated: August 30, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Safety overview
COOK-DUPAGE TRANSPORTATION COMPANY INC is a large interstate motor carrier based in CHICAGO, Illinois, operating 427 power units with 628 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 0.0% comes in under the 6.7% national average. They have 5 crashes on file (2 with injuries). FMCSA records show 3 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, Private (Passenger Business)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
3
Total
100%
Driver %
Insurance on file
Liability (BIPD)
Ace American Insurance Company — eff. Nov 1, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Aug 4, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
5
Total Crashes
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Frequently asked questions
Is COOK-DUPAGE TRANSPORTATION COMPANY INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for COOK-DUPAGE TRANSPORTATION COMPANY INC (USDOT #3429933) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is COOK-DUPAGE TRANSPORTATION COMPANY INC's safety record?
COOK-DUPAGE TRANSPORTATION COMPANY INC has 3 inspections in CarrierOwl's current imported snapshot and 5 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 COOK-DUPAGE TRANSPORTATION COMPANY INC operate?
COOK-DUPAGE TRANSPORTATION COMPANY INC operates 427 power units with 628 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does COOK-DUPAGE TRANSPORTATION COMPANY INC transport hazardous materials?
No. COOK-DUPAGE TRANSPORTATION COMPANY INC does not have a hazardous materials flag in the FMCSA database.
Where is COOK-DUPAGE TRANSPORTATION COMPANY INC located?
COOK-DUPAGE TRANSPORTATION COMPANY INC is based in CHICAGO, Illinois at 2005 W 43RD STREET, 60609. Phone: (650) 332-4085.
What are COOK-DUPAGE TRANSPORTATION COMPANY INC's out-of-service rates?
COOK-DUPAGE TRANSPORTATION COMPANY INC's driver out-of-service rate is 0.0%, 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.