TERRY L WINKELMAN
AUTHORIZEDUSDOT
320562
MC Number
303319
Fleet Size
1
Total Drivers
1
FMCSA-derived snapshot updated: August 16, 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
TERRY L WINKELMAN is a small interstate motor carrier based in STEELEVILLE, Illinois, operating 1 power unit with 1 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. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 2 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, Exempt For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
2
Total
100%
Driver %
Insurance on file
Liability (BIPD)
SHELTER GENERAL INSURANCE COMPANY — eff. Apr 24, 2023
Cargo
Not on file
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
0
Total Crashes
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Frequently asked questions
Is TERRY L WINKELMAN authorized to operate?
CarrierOwl's FMCSA-derived snapshot for TERRY L WINKELMAN (USDOT #320562) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is TERRY L WINKELMAN's safety record?
TERRY L WINKELMAN has 2 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. 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 TERRY L WINKELMAN operate?
TERRY L WINKELMAN operates 1 power unit with 1 driver on file. That makes them a small carrier.
Does TERRY L WINKELMAN transport hazardous materials?
No. TERRY L WINKELMAN does not have a hazardous materials flag in the FMCSA database.
Where is TERRY L WINKELMAN located?
TERRY L WINKELMAN is based in STEELEVILLE, Illinois at 5324 S R 150, 62288. Phone: (618) 965-3388.
What are TERRY L WINKELMAN's out-of-service rates?
TERRY L WINKELMAN'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.