J&H Automotive brings 30+ years of certified expertise to every repair. From oil changes to full engine overhauls, we get Hemet drivers back on the road with confidence — and a warranty to back it up.
Select a system below to pull up the same readout our technicians use on the bay floor — what it covers, what we check, and what to expect before a single tool touches your car.
From a warning light you can't ignore to a system failure you didn't see coming, our ASE-certified technicians dig in with advanced diagnostic tools to find the real problem — not just the symptom. We handle American and Asian makes and models, and we keep your repair timeline tight without cutting corners.

When a dashboard light comes on or something just feels off, guesswork costs money. Our diagnostic process uses professional-grade scanning and testing equipment to identify exactly what's wrong. Catching issues early means smaller repairs, lower costs, and fewer surprises down the line — and we walk you through what we found before we touch anything.

The engine is the heartbeat of your vehicle, and we treat it that way. Our engine services span the full spectrum: diagnostics, component repair, overhauls, replacements, and new installations. We source quality parts and stand behind the work with our warranty, whether you're dealing with oil consumption, unusual knocking, overheating, or complete failure.

We back our work the way a shop should — in writing, not just in conversation.
All original parts and labor are backed by a warranty that gives you real peace of mind long after you leave the lot. If it's our work, we stand behind it.
No waiting days to find out what's wrong — we'll diagnose and price your repair the same day you bring it in.
No appointment? No problem. Pull up and we'll get eyes on your vehicle without the runaround.
Current offers running at the shop. Mention them when you call or pull in — they don't stack, but they do stick.
Full synthetic oil change (up to 5 qts.) with a complimentary multi-point inspection — brakes, fluids, suspension, lights, belts, hoses, radiator, and tires.
Excludes diesel & European vehicles. Shop supplies/taxes extra. Cannot combine with other offers. Present coupon at service.
Claim This OfferA straightforward oil change at a price that doesn't require negotiating. Call to confirm eligibility for your vehicle.
Not valid with other offers. Restrictions apply. Mention at time of scheduling.
Claim This OfferJ&H honors those who served with a special discount on all automotive services — just mention it when you schedule.
Not valid with other offers. Must mention coupon at scheduling. Restrictions apply.
Claim This OfferExclusive savings for senior customers on any automotive service we offer. Honest work at a rate you deserve.
Not valid with other offers. Must mention coupon at scheduling. Restrictions apply.
Claim This OfferThe same four-step sequence, every time — no matter what's wrong under the hood.
Walk-ins are always welcome. Bring your vehicle in during shop hours and we'll get it looked at without a days-long wait.
Professional diagnostic equipment identifies the issue quickly. You'll have a clear, honest estimate the same day.
ASE-certified mechanics perform every repair with quality parts, covered by our 24-month / 24,000-mile warranty.
We work efficiently because your time matters. Quick turnaround means you're not waiting any longer than necessary.
J&H Automotive Repair & Service isn't just located in Hemet — we're part of it. Since opening our doors in 2009, we've built relationships with the neighbors, families, veterans, and small business owners who keep this valley moving. We offer dedicated discounts for seniors and military veterans because those members of our community have earned it.
We serve Spanish-speaking customers because our community deserves to feel heard and understood — se habla español. When you bring your car to J&H, you're supporting a family-owned business that reinvests in the people and places that matter most here in the San Jacinto Valley. That's not a tagline — it's how we've operated for over 15 years.
We know a major repair isn't always a planned expense. J&H offers financing options so you can get your vehicle fixed now and work out the payment on a schedule that fits your life.
A glimpse of the bench — the kind of hands-on diagnostic and repair work that happens on the shop floor every day.
Engine Diagnostics & Repair
Brake & Suspension Check
Signal strength, straight from the customers who drove away happy.
"Brought in my truck with a mysterious engine noise I'd been ignoring for months. They diagnosed it same day, gave me a straight answer on cost, and had me back on the road in no time. No upselling, no nonsense. This is the only shop I trust in Hemet."
"As a veteran, it means a lot when a business actually walks the walk. The discount is real, the work is solid, and the team explains everything before they touch anything. Found my permanent mechanic."
"I've been taking my family's cars here for years. They treat you like a neighbor, not just a transaction. The warranty on their work is the real deal — they stood behind a repair when I had a follow-up issue and took care of it completely."
Our bay is in Hemet, but our reach runs the length of the San Jacinto Valley and into the western Riverside County corridor. Whether you're commuting from Menifee into Temecula wine country, hauling a trailer out of Perris, or just need a trusted mechanic near Sun City or Canyon Lake, J&H is the shop drivers circle back to.
We keep response times tight and estimates same-day no matter which of these communities you're calling from — because a fair, fast diagnosis shouldn't depend on your ZIP code.