A multi-point inspection is a systematic check of a vehicle's major systems, and done right it protects the customer, surfaces legitimate work, and builds trust. Done carelessly, it is a rubber-stamp that misses real problems. Here is how to perform one properly.
A thorough multi-point inspection catches safety and reliability issues before they become breakdowns, gives the customer an honest picture of their vehicle, and is the foundation of ethical additional work. It is a service, not a sales tactic.
Consistency is everything. An inspection done differently every time, or skipped when the shop is busy, is worse than none because it creates false confidence. Perform the same thorough process on every vehicle.
Check fluid levels and condition: engine oil, coolant, brake fluid, power steering, and transmission where accessible. Look for leaks, corrosion, and contamination. Inspect belts and hoses for cracks, glazing, and softness.
Test the battery and charging system, check the air filter, and scan for stored codes. Note anything that is worn, low, or approaching the end of its service life.
Measure brake pad and shoe thickness, inspect rotors and drums, and check for leaks in lines and hoses. Report brake measurements as numbers, because a measurement is honest evidence a customer can trust.
Check tire tread depth and wear patterns, look for damage and improper inflation, and inspect suspension and steering components for play, leaking shocks, and worn bushings. Wear patterns often reveal alignment or suspension problems.
Test all exterior lights: headlights, brake lights, turn signals, and reverse lights. Check wiper blades and washer function. These are cheap items customers appreciate being told about because they affect safety directly.
Inspect the windshield for cracks and chips that affect visibility or could spread. Small, honest observations here build the credibility that supports larger recommendations.
On a lift, inspect the exhaust system, driveline, CV boots, and undercarriage for leaks, damage, and corrosion. Look at the frame and mounting points, especially in rust-prone climates.
Walk the exterior and check the obvious: fluid spots, visible damage, and anything the customer should know about. A complete inspection covers what the customer cannot see themselves.
Record findings clearly, ideally with photos and measurements through a digital inspection. Color-code by urgency so the customer sees what is safe, what needs attention soon, and what is critical.
Report the good with the bad. Noting the systems that are fine builds credibility and shows the inspection was honest and thorough, not a hunt for things to sell.
The 50 most common check engine codes with likely cause and DIY fix cost. Sent once.