Finance and Business How much does it cost to check over a car? How much does it cost to check over a car? Nearly all auto service facilities, from chain repair shops to dealerships to independent garages, offer some type of prepurchase inspection at a cost that generally ranges from $100 to $200. Related Posts:The Complete Muffler Replacement Cost Guide shows how much a repair costs.Are car inspections worth it?Put a bicycle chain on it.What are the 3 types of vehicle inspections?