Mark it once you can do it without this page open.

How to do it

  1. Run the vehicle identification number through a vehicle history report before you travel to see the car.
  2. Arrange to see it in daylight, and ask the seller not to start it before you arrive so you hear a cold start.
  3. Walk around it: look for rust, uneven panel gaps, paint that does not match and fresh undercoating hiding rust.
  4. Check the tires for even wear, the oil and coolant for color and level, and the ground under the car for drips.
  5. Test every light, the air conditioning, the heat, the windows, the locks and the seat belts.
  6. Start it yourself and listen for knocks, squeals or smoke from the exhaust.
  7. Drive it for at least 20 minutes on slow streets and a highway, and test the brakes firmly in a safe spot.
  8. Check that the title name matches the seller's ID and that the title is not marked salvage or rebuilt unless you knew that.
  9. Book an independent pre-purchase inspection, then use anything it finds to negotiate or walk away.

Stop and call a professional if

  • Always: have an independent mechanic you choose inspect the car before you pay.
  • The history report shows flood, salvage or odometer problems.
  • The seller cannot produce a title in their own name.

Common mistakes

  • Falling for the car on the first look and skipping the inspection.
  • Viewing at night or in the rain, which hides dents and paint problems.
  • Letting the seller warm the engine up first, which can hide starting problems.
  • Trusting the seller's mechanic instead of choosing your own.
  • Handing over cash before the title is signed and in your hands.

Quick self-check

Three questions. Your last score is kept in this browser.

1. Why ask the seller not to start the car before you arrive?
2. Who should do the pre-purchase inspection?
3. The seller refuses any inspection. What do you do?

Teach this to someone

A one-page sheet for showing a friend, a roommate or a kid: what to say, what to show, and one question to check it landed.

Words on this page

Last reviewed . First published .