Start With a Free Inspection, Not a Guess
A warning light or an odd noise doesn't have to mean an expensive surprise. Our Free Inspection in San Bruno, CA gives you a clear read on what your car actually needs — a code scan plus a hands-on visual check — before you spend a dollar. You can walk in or book a time, and we text you what we find with photos, in plain English.
When to Come in for a Free Inspection
You don't need a diagnosis to start. The whole point of a free inspection is to turn a vague worry into a specific answer. Bring the car in when:
- A dashboard light is on or flashing — check engine, ABS, airbag, TPMS or a battery symbol you can't place.
- You hear or feel something new — a squeal when you brake, a clunk over bumps, a vibration at speed, or a grinding you've started to notice.
- Something smells or leaks — a sweet coolant smell, burnt oil, a spot on your driveway, or weak, warm air from the A/C.
- The car drives differently — it pulls to one side, the steering feels loose, the brake pedal is soft, or it's harder to start.
- You're about to buy a used car and want a second opinion before you sign.
- You've been quoted for a repair elsewhere and want to confirm the part really needs replacing.
If any of these sound familiar, a quick scan and a look under the car will tell you where you stand. There's no pressure to book work afterward.
What the Inspection Involves
A free inspection has two parts, and together they cover both the things a computer can see and the things only a technician can.
The code scan. We connect a scan tool and pull any stored trouble codes from the car's modules. On many makes we use Snap-on and Matco bi-directional scan tools that read live data, not just codes. For Tesla we use the official Tesla diagnostic software we license, and for Porsche we use PIWIS 4. A code is a starting point — it points to a system, not always the exact failed part — so we read it alongside live data to understand what's really happening.
The visual inspection. We look over the car with our own eyes: tires and brakes, belts and hoses, fluid levels and leaks, suspension and steering components, battery and cables. This is where we catch the things that never set a code — a cracked boot, a weeping seal, a worn bushing, a nesting mouse.
When the two line up, we often have your answer on the spot. When they don't — when a code and the symptom point in different directions — that's when deeper diagnostics make sense. Diagnostics is a separate, paid step for when we need more time to isolate the root cause, sometimes commanding a component on and off to test it directly. We'll tell you plainly if your car needs that, and why, before we go further. The free inspection stays free either way.
The trade-off is simple: the free inspection is fast and covers the common causes. Full diagnostics takes longer and digs into the stubborn, intermittent or electrical problems that a quick scan can't pin down. Most cars never need the second step.
Why Choose Express Auto Repair
- We diagnose before we replace. We find the cause from the data first, so you're not paying to swap parts on a hunch. If a quote elsewhere calls for a new component, we'll check whether that's actually the problem.
- The same software the dealer uses, at independent rates. Official Tesla diagnostic software, Porsche PIWIS 4, and bi-directional scan tools on every other make — without dealer pricing, and with OEM parts when repairs are needed.
- You approve everything by text. We send findings with photos, then an estimate you approve by text before any work begins. You'll get SMS updates while the car is in the bay. Nothing happens without your okay.
- We make it easy to drop off. Within about three miles we'll pick the car up and bring it back to the same spot. Otherwise, leave it and take our free shuttle anywhere within five miles.
Our Free Inspection Process
- 1Walk in or book a time. Call us at (650) 588-9199 or stop by the shop on San Mateo Ave. Either works.
- 2We scan the car. We pull stored codes and read live data with the right tool for your make.
- 3We inspect it by hand. Brakes, tires, fluids, leaks, belts, suspension and battery get a careful visual check.
- 4We text you the findings. Photos and a plain-English summary of what we found and what, if anything, needs attention.
- 5You decide what's next. Approve a repair, schedule deeper diagnostics, or simply drive away knowing where things stand.
What Affects the Cost and How to Get a Price
The inspection itself is free — the code scan and visual check cost you nothing, walk-in or by appointment. Costs only come into the picture if the car needs more than that.
What moves the number is the work the inspection uncovers: whether the problem is mechanical or electrical, how much time it takes to isolate (a clear code is quick; an intermittent fault takes longer), the parts involved, and the make and model — a Porsche PDK or a Tesla HV system is different work from a routine brake job. If deeper diagnostics are needed, we'll explain that first and get your approval before the clock starts.
The honest way to get a price is to let us look. After the free inspection we'll text you an itemized estimate you can approve or decline. To start, call (650) 588-9199 or bring the car by.
Keeping Small Problems Small
The best thing a free inspection does is catch issues while they're cheap. A brake pad caught early saves the rotor. A small coolant leak found now prevents an overheated engine later. A battery that's testing weak gets replaced on your schedule instead of stranding you.
A few habits help: don't ignore a warning light that stays on, pay attention to new noises and smells, and get a quick look before any road trip. If you're due for an oil change, that's a natural time for the multi-point check that comes with it. And if you've seen chewed wires or nesting material — common around here — have it looked at before a rodent-damaged circuit turns into a no-start. Because the inspection is free, there's no reason to wait until something gets worse.
Serving San Bruno, CA and Nearby
We're on San Mateo Ave in San Bruno, right off 101 and 380, easy to reach from the Genentech and SSF biotech corridor, the YouTube campus on Cherry Ave, the Tanforan and El Camino offices, and the Millbrae Avenue businesses. Drop the car and take our free shuttle to San Bruno BART, Millbrae BART/Caltrain or SFO, or within about three miles we'll collect it from your driveway or workplace lot. We serve drivers across 94066, 94080 and 94030. Call (650) 588-9199 to come in for your free inspection.