6 min read
Pre-purchase inspection checklist for used cars
What to check yourself, what to ask the mechanic, and when an inspection should change the offer.
Check the easy things before paying a shop
Before booking an inspection, ask for a cold-start video, dashboard photo with mileage, VIN photo, tire tread photos, and a title-status answer in writing. These checks can save you the cost of inspecting a car that already has obvious problems.
During the visit, look for uneven panel gaps, overspray, mismatched paint, wet carpets, oil leaks, coolant smell, tire date codes, warning lights, and whether the seller lets the engine warm up before you arrive. A warm engine can hide cold-start issues.
Ask the mechanic for decision-grade findings
A useful inspection should separate safety issues, urgent repairs, maintenance due soon, cosmetic issues, and normal wear. Ask for photos and rough repair ranges. A list that only says needs work is hard to use in negotiation.
For higher-risk cars, ask specifically about frame damage, flood evidence, oil leaks, transmission behavior, hybrid battery health, rust, scan-tool codes, and whether emissions readiness monitors are complete.
Use the report to update the deal, not to win an argument
Bring the inspection back to price. If a car needs $1,100 in tires and brakes, a lower offer should reference that estimate. If the seller refuses to adjust on a real repair, decide whether the car is still worth your walk-away number.
Do not ignore a bad inspection because you already spent time on the car. The inspection fee is small compared with a bad title, overheating engine, transmission failure, or hidden flood damage.