How it works
The checklist groups 25 observations into identity and paperwork, exterior and tires, cabin and controls, mechanical observations, and the test drive. Every item starts as not checked. Mark it checked only after you have actually looked at the relevant evidence; mark a concern when it needs follow-up, or not applicable when appropriate.
The progress figure counts all recorded decisions, including concerns. Reaching 100% does not mean the car passed an inspection. It means you have assigned a status to each prompt. Your mechanic can use the flagged items as a starting point, but their professional inspection should be broader than this consumer checklist.
The formula behind the estimate
Every result starts with a defined model and visible assumptions.
Recorded progress = (checked + concerns + not applicable) ÷ 25 × 100 Concern count = number of items marked Concern Progress is record completion, not a safety score.
A worked example
If you record 12 checked items, three concerns, and two not-applicable items, progress is 17 of 25, or 68%. The summary shows three concerns. Before committing, resolve those concerns and investigate the remaining eight unchecked items. Printing the summary helps preserve a consistent set of observations across several vehicles.
Start with identity and records
Match the VIN on the car with the title, listing, and service documents. Check the seller’s authority to transfer it and clarify any lien before money changes hands. Review available vehicle-history information and search for recalls. A history report cannot prove that every accident or repair was reported, and a recall search does not inspect the current mechanical condition.
For a dealer sale, read the Buyers Guide and understand whether the car is offered with a warranty or as is. Get repair promises and important representations in writing. If access to a reasonable independent inspection is refused, that limits your evidence even if the car looks clean or the listing describes it as certified.
Observe safely, then ask an expert
During the walkaround, note mismatched panels, corrosion, tire wear, broken lights, water marks, unusual odors, and other observations without jumping to a diagnosis. During a permitted test drive, observe ordinary braking, steering, transmission behavior, and warning lamps on a safe route. Do not perform aggressive maneuvers or tests beyond your ability.
A concern is a question to investigate, not automatically a defect or a bargaining amount. Ask an independent mechanic about cause, severity, urgency, and a written repair estimate. Structural damage, safety systems, flood exposure, and high-voltage components may require specialists. An unresolved major issue can justify pausing rather than merely negotiating a lower price.
Keep useful notes without oversharing
A share link stores only the checklist statuses in the URL. It does not upload a VIN, seller details, photos, or a vehicle report. Anyone who has the link can see those statuses, so keep private supporting documents elsewhere. Download the findings for your records and create a fresh checklist when viewing another car.
Questions worth asking
Does a completed checklist mean the car is safe?
No. Completion measures recorded observations only. It is not a certification, mechanical diagnosis, or substitute for an independent inspection.
Will my checklist survive a reload?
Statuses are reflected in the page URL. Reloading that URL or opening a copied link restores them. Reset removes the recorded statuses from the URL.
Can I share it with a mechanic?
Yes. Copy the result link, print the page, or download the findings. Add private supporting documents separately through a method you trust.
What should I do with a concern?
Ask for an explanation and independent evidence. Record a written repair estimate when appropriate. Do not proceed with unresolved identity, title, or serious safety questions.
Does a clean history report replace inspection?
No. History databases can be incomplete and do not establish present mechanical condition. Use reports, records, recall checks, and an independent inspection together.
This is general information, not personalized financial advice. Read the limitations.

