🔧 Engine Repair & Diagnostics in St. George, UT
Fast, Accurate Engine Diagnosis and Repairs Backed by Certified Local Experts
Whether you're dealing with a rough idle, strange engine noises, a check engine light, or complete loss of power — engine trouble can feel stressful and expensive. At St. George Auto Gallery Service, we take the guesswork out of it.
Our certified technicians provide comprehensive engine diagnostics and repair in St. George, Utah, using professional-grade scan tools, real-world experience, and honest communication to get your vehicle running like new again — without the dealer markup or unnecessary upsells.
🔍 Our Engine Services Include:
We diagnose and repair problems for all makes and models, gas and diesel.
🔧 Engine Diagnostics:
- Check engine light scanning & diagnosis
- Performance testing & live data reading
- Sensor testing (O2, MAF, MAP, cam/crank, etc.)
- Compression & leak-down testing
- Timing system inspection
- Misfire diagnosis
🔧 Engine Repair:
- Spark plugs, coils, sensors, belts
- Head gasket replacement
- Timing chain/belt replacement
- Oil leaks & gasket repairs
- Valve cover & oil pan reseal
- Engine mounts
- Cooling system issues (thermostats, fans, hoses)
- Full engine replacement or rebuilds (when needed)
⚠️ Common Signs Your Engine Needs Attention:
- Check engine light stays on
- Loss of power or acceleration
- Knocking, ticking, or grinding sounds
- Rough idle or stalling
- Smoke from tailpipe (white, black, or blue)
- Poor fuel economy
- Strong fuel or oil smell
- Frequent overheating or coolant loss
If you're noticing any of these signs, don’t ignore them. Engine problems rarely fix themselves — and early diagnosis can prevent a small issue from turning into a major repair.
💬 Why Choose St. George Auto Gallery Service?
1. We Don’t Guess — We Diagnose
We take pride in accurate engine diagnostics, not just parts-swapping. Our team uses advanced tools and hands-on testing to identify the real problem — saving you time and money.
2. Certified Technicians
Our ASE-certified mechanics have real experience with engine repairs across domestic, Asian, and European vehicles — from simple misfires to major overhauls.
3. Fair Pricing & Honest Recommendations
We’ll explain what’s urgent, what can wait, and what it actually costs. No inflated quotes. No pressure. Just transparent engine service from people who care about long-term relationships, not quick money.
4. Locally Owned & Trusted
We’re proud to serve the St. George, UT community with small-town values and top-tier results. When you walk through our doors, you’re not just a customer — you're part of our local crew.
5. Fast Turnaround, Quality Work
From diagnostics to engine repairs, we work efficiently without cutting corners. Most small to mid-level engine repairs can be turned around same or next day.
Don’t wait for your engine problems to get worse. Trust the team at St. George Auto Gallery Service for expert engine repair and diagnostics in St. George, Utah. We’ll give you straight answers, a clear action plan, and get you confidently back on the road.
Check engine light on? Strange sounds? We’ll find the problem and fix it — fast.
Call now or schedule your appointment online. Walk-ins welcome!
📍 Serving St. George and Southern Utah
We proudly offer engine diagnostics and repair to drivers from:
- St. George
- Washington
- Santa Clara
- Ivins
- Bloomington
- Hurricane
- SunRiver
- Diamond Valley
Whether you commute daily or only drive on weekends, we’re here to keep your engine running smoothly — no matter where you’re from.
We do engine repair and diagnostic work on all makes and models!
Fiat
Genesis
Infiniti
Jaguar
Lincoln
Mini
Scion
Smart
Volvo
Tesla