1. Do the work. This may seem obvious, but you must first complete the work on the car before you can file a lien. Make sure to keep all of your receipts and invoices for the work you have done.
2. Determine if you have a valid lien. Not all states allow mechanics to place liens on cars. To find out if your state allows it, you can contact the state's lien bureau or attorney general's office.
3. File a notice of intent to lien. This document lets the car owner know that you are considering placing a lien on their vehicle. You can find the form for this document online or at the state's lien bureau.
4. Send the car owner a copy of the notice. You must send the car owner a copy of the notice of intent to lien by certified mail, return receipt requested.
5. Wait for the response. The car owner has a certain amount of time to respond to the notice (usually 10 days). If they do not respond, you can proceed with filing the lien.
6. File the lien. You can file the lien with the state's lien bureau. You will need to provide the following information:
* The name and address of the car owner
* The make, model, and year of the car
* The amount of the lien
* A copy of the notice of intent to lien
* A copy of the signed repair order
7. Serve the car owner with a copy of the lien. You must send the car owner a copy of the lien by certified mail, return receipt requested.
8. Wait for the car owner to pay the lien. The car owner has a certain amount of time to pay the lien (usually 30 days). If they do not pay the lien, you can take possession of the car and sell it to satisfy the debt.
Note: The process for placing a mechanic's lien on a car can vary from state to state. Be sure to research the specific requirements for your state before you begin the process.