Promotional value expires 90 days after purchase. Amount paid never expires. Additional fee of $8.25 for state certification and $15 fee for vehicles 1995 and older. Not valid for RVs. Includes a free re-test if vehicle does not pass. Limit 1 per person, may buy 1 additional as gift(s). Limit 1 per visit. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.