24-Hour Car Deal Review Checklist Before Signing
Final errors and markup often appear in the last 24 hours before signing.
Use this checklist to stay in control.
Deal Structure
- Confirm final worksheet matches prior agreed version
- Check selling price did not drift
- Verify all optional products are either approved by you or removed
Fee Review
- Separate government fees from dealer-controlled fees
- Challenge doc/admin lines that feel padded
- Remove duplicate or vague processing charges
Finance / Lease Review
- Confirm APR or money factor in writing
- Confirm term length and total financed amount
- Recalculate total cost over full term, not just payment
Paperwork Consistency
- VIN, trim, mileage, and equipment match listing
- Trade-in and payoff terms match prior discussion
- No new products added in final contract review
Decision Guardrails
- Set your walk-away OTD before arriving
- Bring outside financing benchmark
- Leave if pressured to sign without clean itemization
One-Line Final Check
I will sign once the final contract exactly matches the clean itemized terms we agreed.
That sentence protects you from end-of-process surprises.
For a fast second opinion, upload the worksheet to Deal Review and run the instant checklist + script output.