Why You Need It
To sell your car.

Where to Get a New One
Your state’s Department of Motor Vehicles. Check the government pages in your phone book for locations.

What You Need to Get It
A completed DMV application form and the application fee, which varies by state (Utah charges $6; Oregon, $55). You’ll also need to show ID and proof that you own the car, such as your vehicle registration or your license-plate number and VIN (vehicle identification number).

How Long It Takes
As little as four days, depending on the state.