Sell My Car Hub

How to fill out Wisconsin MV2051

A one-dollar form that moves a live lien from one lender to another without touching who owns the car. A private seller does not file it, but it turns up in two situations that matter: when a credit union sells your loan on and the name on the title stops matching the letters you get, and when a buyer's second lender has to be listed on an MV1 that has room for only one.

Written against MV2051 (8/2024), issued under Wis. Stat. s. 342.21. This form does not release your lien and it does not get your title out of a lender's hands. If you are selling and the loan is paid, what you need from the lender is a lien release document, which is not a WisDOT form at all.

Two documents, and they are not the same thing. Take the blank MV2051 from the wisconsindot.gov copy so you get the revision that is current today.

Filled in

What a completed one looks like

This is the actual MV2051, rendered from the PDF the Wisconsin Department of Transportation, Division of Motor Vehicles publishes and completed end to end: letterhead, every field, and the blocks at the foot.

A completed Wisconsin Vehicle Security Interest Re-assignment, form MV2051, showing the owner's name and Manitowoc address, the vehicle identification number of a 2016 Subaru Outback, a current lien holder with its secured party number and address, a reassigned lien holder with its own number and address, and the outgoing lender's printed name, job title, signature and date at the foot.
Two blocks, two secured party numbers, one dollar. The owner block at the top is greyed because nothing about ownership changes here - the only signature on the sheet belongs to the lender letting go of the lien. Lender names and numbers invented for the sample.
Field by field

Every line, in the order you meet it

  1. 1
    You fill this in

    Owner Information

    Your name and address, unchanged. The form records who the vehicle belongs to; it does not move it.

    Watch out: If this block is wrong, it is wrong on the title too, and the fix is an MV1020 correction request rather than an amendment here.

  2. 2
    You fill this in

    Vehicle Identification Number

    Seventeen cells, with year, make and type across the same row.

    Watch out: Read it off the certificate. This form travels with the original title, so a mismatch is caught at the first desk it reaches.

  3. 3
    The lienholder fills this in

    Current lien holder name and address

    The lender noted on the certificate today.

    Watch out: That is the name printed on the front of your title, not necessarily the name on the letters you have been getting. Loans get sold; titles lag.

  4. 4
    The lienholder fills this in

    Current lien holder Secured Party Number

    Eight cells for the department's own number for that lender.

    Watch out: The number, not the name, is what WisDOT matches on. A lender who cannot give you theirs is a lender who has not done this before.

  5. 5
    The lienholder fills this in

    Reassigned lien holder name and address

    Who is taking the loan on, with their own address block.

    Watch out: Nothing here is yours to negotiate. If you are selling, what matters is whether the lien is being released, not where it is going.

  6. 6
    The lienholder fills this in

    Reassigned lien holder Secured Party Number

    A second eight-cell comb for the incoming lender's number.

    Watch out: Both numbers have to be present. A blank here is the most common reason one of these comes back from the Vehicle Research Unit.

  7. 7
    The lienholder fills this in

    Assignor - Print Name, Title, Signature and Date

    The outgoing lender's officer, with their job title beside their printed name, certifying the assignment.

    Watch out: There is no notary and no owner signature anywhere on this form. If somebody asks you to sign it, they have handed you the wrong sheet.

At a glance

What goes where

On the formWhat to put in it
Owner Information - NameThe vehicle owner, unchanged by this form. Re-assigning a lien does not transfer ownership.
Owner Street Address, City, State, Zip CodeThe owner's address as WisDOT holds it.
Vehicle Identification NumberA seventeen-character comb, with year, make and type beside it.
CURRENT LIEN HOLDER - Name of Lending Agency(s) or Person(s)The lender presently noted on the certificate.
Current lien holder Secured Party NumberAn eight-character comb. Wisconsin lenders are numbered, and the number is what the department matches on.
Current lien holder address and telephone numberStreet, city, state, ZIP and a daytime number.
REASSIGNED LIEN HOLDER - Name of Lending Agency(s) or Person(s)The lender taking the loan on.
Reassigned lien holder Secured Party NumberA second eight-character comb, for the incoming lender's number.
Reassigned lien holder address and telephone numberThe same block again for the new lender.
Assignor - Print Name, Title, Signature and DateSigned by the outgoing lender, with the signer's job title beside the name. Not by the owner, and not by the buyer.

What gets this one rejected

Rules that decide whether it is accepted

Every line here was read off MV2051 (8/2024) itself — the PDF is here — and off the Wisconsin Department of Transportation, Division of Motor Vehicles pages. This is plain-language help with a form, not legal advice, and where our wording and the agency's differ, theirs governs.

Back to all Wisconsin seller paperwork, or what selling a car in Wisconsin involves.

Want the paperwork handled instead?

Get My Instant Offer → Online · about 2 minutes · free

Or send the details — we'll come to you

If your loan has been sold on twice and nobody will tell you who holds the title, that is worth sorting out before you advertise. Tell us about the car and we will tell you what it is worth.

or call/text (877) 405-1808