Know what's wrong before you pay for repairs.
We come to your home, workplace or roadside anywhere in Perth, scan your car with professional AUTEL equipment, and explain what's found in plain English, with a written report you keep.
From $80·written report included·same-day may be available
A warning light, a strange fault, or an expensive repair quote shouldn't leave you guessing. A professional diagnostic scan tells you what your car's electronics have actually detected, so you can decide your next step with confidence.
We don't carry out mechanical repairs, so we have nothing to sell you beyond the truth. Take our findings to any mechanic, dealership or workshop you trust.
Home, workplace or roadside, anywhere across the Perth metro area, from Yanchep to Mandurah. No towing, no waiting rooms, no workshop queues.
Every scan comes with a clear explanation of what was found and a written report you keep, useful for your mechanic, a seller, or your own peace of mind.
Same warning light, two very different paths.
A diagnostic scan doesn't fix the car. It tells you what has actually been detected, so the money you do spend on repairs goes to the right place.
Transparent starting prices. Every diagnostic service includes fault code reading, a plain-English explanation and a written report.
A complete electronic scan of major vehicle systems to identify stored, pending and active fault codes.
We read the fault codes behind the warning light, check live data where needed, and explain the likely cause and next steps.
Before you buy a used car, find hidden warning codes, stored faults and electronic issues a test drive won't show you.
Add a spare key or remote now, so a lost or damaged main key never leaves you stranded.
Lost your car key? Mobile lost-key assistance and replacement key programming for compatible vehicles.
Remote stopped working? We check compatibility and program replacement or aftermarket remotes where supported.
No hidden call-out surprises. We confirm a quote for your vehicle and location before you book.
Tap a symbol for a plain-English explanation of what it usually means and what to do next.
Pick the situation that sounds most like yours and we'll point you to the right service, no technical knowledge needed.
From first message to written report, four clear steps. Same-day bookings may be available depending on your location and our schedule.
Call, WhatsApp or use the form. Tell us your vehicle make, model, year, location and the issue. We confirm a suitable time.
Home, workplace or roadside anywhere across Perth. We scan supported systems with professional AUTEL tools for stored, pending and active fault codes.
Fault codes, likely causes, and what looks urgent versus what can be monitored, in clear and practical language. No jargon.
A clear written report you can take to your mechanic, workshop or the seller before making any repair or purchase decision.
Because KSM Auto Diagnostics never sells repairs, our findings stay focused on one thing: what your car's systems have actually detected. There is no incentive to exaggerate a fault or push unnecessary work.
You take the report to whoever you trust: your mechanic, a dealership, a workshop, or the person selling you the car, and decide from an informed position.
And here's the kind of thing you walk away with: clear written findings, not a verbal shrug.
One service area, the whole metro corridor, from Yanchep in the north to Mandurah in the south, and the suburbs in between. If you're nearby but not listed, just ask.
Availability can depend on your location and our schedule. Send your suburb with your enquiry and we'll confirm.
Yes, KSM Auto Diagnostics is a fully mobile service. We come to your home, workplace or roadside location anywhere across the Perth metro area, from Yanchep to Mandurah.
A professional scan of supported vehicle systems for stored, pending and active fault codes, a plain-English explanation of what was found and the likely causes, and a written diagnostic report you keep.
Yes. We read the fault codes behind the check engine light, check live data where needed, and explain the likely cause and sensible next steps, starting from $80.
No, and that's deliberate. We focus on diagnostics, fault reports and key programming. Because we don't sell repairs, our findings stay independent and unbiased. You choose the mechanic or workshop you trust.
Absolutely, that's what it's for. The written report is yours to keep and share with any mechanic, dealership, workshop, seller or buyer before you make a decision.
Yes. Before you buy a used car, we scan it for hidden warning codes, stored faults and electronic system issues, with mileage and fault-history checks where the vehicle supports them. Note that an electronic scan complements, but doesn't replace, a full mechanical inspection.
Yes: spare keys, lost-key assistance, replacement keys and remote programming for compatible vehicles, including deleting previously registered keys where the vehicle supports it. Compatibility depends on your vehicle, so we always check before confirming.
Your vehicle make, model and year, your suburb, and the issue you're experiencing. For key programming, also tell us whether you still have a working key and what type of key or remote help you need.
The Perth metropolitan area, roughly Yanchep to Mandurah, including Morley, Malaga, Bayswater, Maylands, Mount Lawley, Dianella, Balcatta, Osborne Park, Cannington, Victoria Park, Belmont, Midland, Fremantle, Rockingham and surrounding suburbs.
Diagnostic scans start from $80. Key programming starts from $150 for spare keys, $250 for lost-key replacement and $90 for remote programming. These are starting prices. We'll confirm a quote for your vehicle and location before you book.
Call or WhatsApp for the fastest reply, or fill in the form. It opens a ready-made message in WhatsApp or email, so we can respond with availability and a quote straight away.
Book a mobile diagnostic scan or check key programming compatibility: clear answers, at your location, across the Perth metro.