Wisconsin — Commercial Driver License (CDL) Third Party Tester Bond
Wisconsin requires non-government CDL third-party testers to maintain a bond in an amount set by WisDOT's schedule. Match the testing company and its current authorization request. Its employed examiners need separate certificates; an examiner application is not the company's bond filing.
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- Recorded state
- Wisconsin
- Category
- Vehicles, titles & transportation
What this bond does
Maintain the non-government testing company's required security under Trans 115.09(4) and its WisDOT testing agreement.
- Who needs it
- The applicant or authorized CDL third-party testing company, rather than a driver booking a skills test. WisDOT's current instructions ask prospective companies and examiners to contact its CDL unit before applying.
- Who it protects
- Trans 115.09(4) requires sufficient security to pay for driver re-testing when the tester or its examiners engage in fraudulent CDL skills-testing activity. The provision excludes State agencies or departments, political subdivisions and another State. Confirm the actual entity's status and the full accepted undertaking.
Your bond option
This is the option on record for this bond.
- Bond optionPurchase Now (opens in a new tab)Continue to our secure checkout partner, Propeller (opens in a new tab).
The bond amount describes the limit of the bond obligation, not the price. A listed amount does not establish what the requesting party requires. The premium is what you pay and must be confirmed for the actual option. An E&O limit, where listed, is separate errors and omissions insurance.
Sources
- WisDOT — CDL third-party testing program (opens in a new tab)Checked October 27, 2026
- Wisconsin Administrative Code Trans 115 — third-party testing (opens in a new tab)Checked October 27, 2026
- WisDOT MV3549 (September 2024) — testing company agreement (opens in a new tab)Checked October 27, 2026
Have these ready
- Contact WisDOT's CDL unit about the company authorization and examiner applications.
- Match the legal company, Wisconsin primary location, safety officer, employed examiners and approved routes.
- Obtain the Department's current scheduled sum and full accepted undertaking.
- Coordinate actual certificate expiry, the June 30 issuance exception and timely annual renewal proof.
- Confirm the undertaking's actual dates, execution, continuation and filing separately from insurance or agreement termination.
Questions about this bond
Does Wisconsin's rule print one fixed bond amount for every testing company?
No. Trans 115.09(4) uses a schedule determined by WisDOT. Obtain the amount for the actual applicant and do not substitute the insurance limits.
Does a new authorization always run for exactly twelve months?
No. Trans 115.06 generally expires it at calendar-year end, with an exception for authorizations first issued after June 30. Match actual expiry and renewal submissions; those certificate rules do not set the bond's own cancellation terms.
What follows Purchase Now?
Propeller's Wisconsin CDL Third Party Tester application opens in a new tab. Match the testing company, current scheduled sum, full accepted undertaking and actual dates, then complete execution and file as WisDOT directs. Payment does not certify the company, examiners or routes.

