Do I need a notarized signature on the TR‑91?

Yes. Sections that certify ownership of major parts and the overall affidavit must be notarized before submission.

Can I submit the TR‑91 electronically?

Kansas DOV currently requires a printed, signed, and notarized copy. Electronic submission is not accepted.

What supporting documents are required?

Attach a bill of sale, title, or receipt for each major component, plus photos of the finished vehicle if requested.

How long does the DOV take to process the affidavit?

Processing typically takes 7‑10 business days after the complete package is received.

Is there a fee for filing the TR‑91?

Yes, there is a standard filing fee of $15.00, payable by cash, check, or credit card at the DOV office.

Can I use a printed copy of the PDF instead of the fillable version?

You can, but the fillable version reduces errors and speeds up the review process.

What if I make a mistake after submitting?

Contact the Kansas Division of Vehicles to request a correction. You may need to submit a revised affidavit with a new notarization.

TR‑91 Specially Constructed Vehicle Affidavit (Kansas) – Fillable PDF

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TR‑91 Specially Constructed Vehicle Affidavit (Kansas) – Fillable PDF

The Kansas TR‑91 Specially Constructed Vehicle Affidavit is required when you assemble, rebuild, or otherwise modify a vehicle and need a state inspection. This form verifies that the work complies with Kansas safety standards and that you own all parts used.

What Is the TR‑91 Form?

Form TR‑91, also known as the Specially Constructed Vehicle Affidavit, is issued by the Kansas Division of Vehicles (DOV). It is used for:

Custom‑built cars, kit cars, and heavily modified vehicles.
Vehicles that have been rebuilt after a total loss.
Any vehicle that does not fit standard factory specifications.

How to Complete the TR‑91 Online

Instead of downloading the PDF and editing it manually, simply click the "Fill out this form" button on this page. The Formize PDF Filler app will load in your browser, letting you complete each field instantly.

Common Mistakes to Avoid

Missing ownership proof: Attach a bill of sale or title for every major part.
Incomplete descriptions: Provide detailed explanations of the work performed.
Incorrect dates: Use the exact dates of construction or alteration.
Skipping notarization: Certain sections must be notarized before submission.

Where to Submit the Affidavit

After completing the form, print it and bring it to your local Kansas DOV office or mail it to:

Kansas Division of Vehicles
555 S. Kansas Ave.
Topeka, KS 66603

Make sure to include any supporting documents, such as receipts, photos, or invoices.

Frequently Asked Questions

Find quick answers below, or scroll down to the full FAQ section.

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FAQ

Do I need a notarized signature on the TR‑91?
Yes. Sections that certify ownership of major parts and the overall affidavit must be notarized before submission.
Can I submit the TR‑91 electronically?
Kansas DOV currently requires a printed, signed, and notarized copy. Electronic submission is not accepted.
What supporting documents are required?
Attach a bill of sale, title, or receipt for each major component, plus photos of the finished vehicle if requested.
How long does the DOV take to process the affidavit?
Processing typically takes 7‑10 business days after the complete package is received.
Is there a fee for filing the TR‑91?
Yes, there is a standard filing fee of $15.00, payable by cash, check, or credit card at the DOV office.
Can I use a printed copy of the PDF instead of the fillable version?
You can, but the fillable version reduces errors and speeds up the review process.
What if I make a mistake after submitting?
Contact the Kansas Division of Vehicles to request a correction. You may need to submit a revised affidavit with a new notarization.

HOW TO

How to fill out TR-91 for free, online in 5 easy steps:

1
Click the Fill‑out Button
Press the “Fill out this form” button on the page. The Formize PDF Filler will open in a new browser tab.
2
Wait for the Filler to Load
Give the app a few seconds to initialize. All fields become editable directly in your browser.
3
Enter Your Information
Complete each section—vehicle details, part ownership, and description of work—exactly as requested.
4
Review and Sign
Check every entry for accuracy, then add your electronic signature where required. Print and notarize if the form calls for it.
5
Download or Submit
Save the finished PDF to your device, print a hard copy, and bring it to the Kansas DOV office or mail it with supporting documents.

ABOUT

Vehicle Registration Forms

If you own or lease a motor vehicle, trailer or boat, you must meet certain obligations to keep your vehicle legally registered and safe.

TR-91 is one of Vehicle registration forms that are documents that are used to register a motor vehicle with the relevant state or provincial authority. These forms are typically required when a person purchases a new or used vehicle or when they move to a new state or province with a vehicle.

The exact requirements and forms needed for vehicle registration can vary by location, but generally, the process involves providing information about the vehicle, the owner, and any liens on the vehicle.

Once the registration forms and fees are submitted, the state or provincial authority will issue a registration certificate or license plate to the owner of the vehicle. This registration allows the vehicle to be legally operated on public roads and highways.

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