Buying a used vehicle is one of the largest financial decisions most people make — yet many buyers do it with little more than a test drive and a visual look-over. A pre-purchase inspection by an independent, qualified mechanic is the single best investment you can make before committing to a used car purchase. At Norm’s Auto Clinic in Coweta, Oklahoma, we perform thorough pre-purchase inspections that give you the complete mechanical picture of any vehicle you’re considering.
Whether you found the vehicle at a Coweta-area dealership, through a private seller in the Tulsa metro, or anywhere else in northeast Oklahoma, we recommend having any used vehicle inspected before signing paperwork. Our inspection covers every major system — engine, transmission, brakes, suspension, electrical, cooling, AC, exhaust, and more — and delivers a written report you can use to make a confident buying decision or negotiate a fair price.
What Our Pre-Purchase Inspection Covers

- Engine: fluid levels and condition, oil leaks, coolant condition, belts and hoses, valve cover seals, and visual signs of major repairs or damage
- Transmission: fluid level and condition, shift quality evaluation, signs of slipping or leaks
- Brakes: pad thickness measurement, rotor condition, caliper function, brake fluid condition
- Suspension and steering: ball joints, tie rod ends, shocks/struts, bushings, wheel bearing play
- Tires: tread depth, wear pattern, sidewall condition, matching brands across axles
- Electrical: battery test, charging system check, lights and accessories
- Cooling system: coolant condition, hose integrity, radiator condition, signs of overheating history
- Air conditioning: performance check, vent temperature measurement
- Exhaust system: leaks, condition, catalytic converter function
- OBD-II scan: check for stored or pending diagnostic codes the seller may not disclose
- Frame and body: visual inspection for accident damage, rust, and prior repair indicators
Why an Independent Inspection Matters

A selling dealer or private seller has a financial incentive to present the vehicle favorably. Their inspection — if they offer one — is not independent. An inspection by a shop with no stake in the sale gives you objective information. We’ve had customers discover hidden accident damage on “clean” vehicles, engine oil that was freshly changed to hide sludge buildup, transmission issues masked by fresh fluid, and pending check engine codes that had been temporarily cleared before the test drive.
Used car prices in the Coweta and Tulsa area routinely range from ,000 to ,000. A – inspection fee that helps you avoid a vehicle with ,000 in hidden repairs is an exceptional return on investment. Even if the vehicle is clean, the inspection report gives you negotiating leverage and the confidence that you’re paying fair market value for the vehicle’s actual condition.
Pre-Purchase Inspection FAQ


Can I bring any vehicle for inspection, even one from a dealership?
Yes. You have the right to have any vehicle inspected by an independent mechanic before purchase — from a private seller or a dealership. Reputable sellers will have no objection to this. A seller who refuses to allow an independent inspection is providing you with important information about what they may be hiding.
How long does a pre-purchase inspection take?
A thorough pre-purchase inspection typically takes 60 to 90 minutes. We’ll provide a written report of everything we found — organized by urgency — so you can make a fully informed decision. We recommend scheduling an appointment to minimize your wait, especially if you’re coordinating with a seller: call us at (918) 279-8100.
What if the inspection finds problems?
Finding problems is the point. Our written report gives you three valuable options: negotiate the price down to reflect the cost of needed repairs, ask the seller to make the repairs before sale, or walk away from a vehicle that has more issues than its price justifies. We’ll estimate repair costs for anything we find so you have concrete numbers for negotiation.
Considering a used vehicle in Coweta or anywhere in the Tulsa metro? Call Norm’s at (918) 279-8100 to schedule a pre-purchase inspection at 19 N. Broadway, Coweta, OK 74429. Protect your investment before you sign.
