Engine Repair in Pocatello, ID
From a check engine light to a full rebuild, our ASE-certified Pocatello techs find the real problem first. Free check engine scan, 12-month / 12,000-mile warranty*.
105 N 4th Ave, Pocatello, ID 83201 · Get Directions
Mon-Fri 8:00am-6:00pm | Sat Closed | Sun Closed ·
- Waiting room
- Free Wi-Fi
- Walk-ins welcome
- Online booking
12-month / 12,000-mile warranty* on parts & labor
Honored at every Master AutoTech location · Serving Utah and Idaho since 1963
*Exclusions apply. Ask your service advisor for full warranty terms.
- ASE Certified Technicians
- Best of State Utah
- Top Workplaces
- Family Owned Since 1963
Master AutoTech Pocatello diagnoses and repairs engines on cars, trucks and SUVs for drivers across Pocatello, Chubbuck and Inkom, from a misfire or oil leak to a full rebuild. We start with a free check engine light scan, explain what we find, and back engine repairs with our 12-month / 12,000-mile warranty*.
When a check engine light comes on during the commute, our shop is easy to reach: we’re on North 4th Avenue in Old Town Pocatello, a short drive from I-15. Pull in for a free code scan and we’ll tell you what it means.
Engine Repair Services We Offer
Engine diagnostics
Free check engine light scan, then hands-on testing to find the root cause, not just the code.
Engine repairs
Ignition, fuel system, sensors, gaskets, timing components and more, repaired with quality parts.
Oil & coolant leaks
Valve cover, oil pan, head gasket and water pump leaks traced and sealed.
Cooling system
Thermostats, radiators, hoses and water pumps to stop overheating.
Engine rebuilds
Inspection, machining and reassembly to factory specifications when repair isn’t enough.
Preventive maintenance
Oil changes, filters, belts and tune-ups that keep small problems from becoming big ones.
Signs You Need Engine Repair
Most engine problems give you warning first, and catching them early often means a repair instead of a rebuild. Here’s what the common signs usually point to:
- Check engine lightSteady can mean anything from a loose gas cap to a failing sensor. Flashing means an active misfire: stop driving and call us.
- Knocking, ticking or grindingWorn internal parts, low oil or valve train problems.
- Loss of power or hesitationUsually the fuel or ignition system.
- Rough idle or stallingIgnition, fuel or vacuum leaks, often with vibration at a stop.
- Overheating or steamA bad thermostat, water pump, radiator or a coolant leak.
- Hard startingEspecially on cold mornings: the battery, starter, ignition or fuel delivery.
- Fluid spots or burning smellsOil, coolant or other fluids leaking, sometimes onto hot engine parts.
- A sudden drop in MPGFaulty sensors, fuel system problems or worn parts.
- Vibration at speedEngine mounts, misfires or a transmission problem.
- Visible damageCracked hoses, worn belts or loose wiring under the hood.
What your exhaust smoke color means: blue usually means burning oil from worn piston rings or valve seals; white can mean coolant in the combustion chamber from a failing head gasket; black means the engine is running too rich, often a fuel injection or air intake problem.
How Much Does Engine Repair Cost in Pocatello?
Engine repair costs range widely, from a sensor or ignition coil to a head gasket or rebuild. The biggest factors are what failed, how much labor it takes to reach, your vehicle’s make and engine, and the parts grade. That’s why we diagnose first. The check engine light scan is free, and we give you an estimate before any repair begins.
Need to spread out the cost? Master AutoTech offers several financing options, including the Goodyear Credit Card (6-month special financing on purchases of $250 or more), the Synchrony Car Care credit card, the 1stMILE Mastercard, Snap Finance, Acima, Surepay and RC Willey financing.
Why Choose Master AutoTech Pocatello for Engine Repair
Diagnose before we repair
A free scan plus hands-on testing, so you pay for the fix you need and nothing else.
ASE-certified technicians
Every Pocatello tech must earn ASE certification within 90 days of joining.
Honest advice
If a repair can wait, we’ll tell you. If it can’t, we’ll show you why.
Utah family business since 1963
Backed by the state’s largest auto repair franchise and our 12-month / 12,000-mile warranty*.
What Pocatello Drivers Say
“The team at Master Muffler did a great job with a total replacement of the Air Conditioning system in my 1999 GMC truck. I year later there was a malfunction with a part and they went the extra mile to get the system repaired. This is the best shop in Pocatello – their word is their bond.”
Todd Johnson
“One of the best shops around! Friendly crew and management. Honest with repairs needed as well as fair pricing to match. High quality work done in a timely manner as I’m a mom and don’t have much time to wait around. As a woman I’m afraid of shops taking advantage but the manager showed me the problems and explained the risks and how easy to fix it would be. 10/10 recommend and I will be returning and using this shop only!”
Bailey C
“Had my muffler and most of my exhaust replaced on my 1993 geo, and these guys did amazing work! I got it in at 8:00 in the morning and they were done with it at 11:00 and it looks great all for a very reasonable price. Would I highly recommend for your exhaust work needs!”
Shane Martin
Trust your engine with a master mechanic
Check engine light on? Book a free scan or call 208-254-5069.
How Often Should Your Engine Be Serviced?
Most engine repairs start as skipped maintenance. Idaho’s dry air and temperature swings dry out belts and hoses, and short winter trips are hard on oil. Follow your owner’s manual, and use this as a guide:
| Service | Typical interval |
|---|---|
| Oil & filter change | 3,000–7,500 miles depending on oil type |
| Engine air filter | Every 15,000–30,000 miles, sooner on dusty roads |
| Spark plugs | Every 30,000–100,000 miles depending on plug type |
| Timing belt (if equipped) | Every 60,000–100,000 miles |
| Coolant flush | Every 30,000–60,000 miles |
About Master AutoTech Pocatello
We’re a family-owned shop that treats every vehicle like it belongs to a neighbor. Master AutoTech started as Master Muffler in 1963 and grew into Utah’s largest auto repair franchise, and our Master Muffler mascot still stands over this Old Town shop. Every technician here earns ASE certification within 90 days of joining the team. Meet our team.
You’ll find us on North 4th Avenue in Old Town Pocatello, a few blocks from Caldwell Park and the Old Town restaurants. Look for our red Master AutoTech tower and the Master Muffler mascot on the corner and pull into our lot.
Wait in our waiting room with free Wi-Fi, or step out while we work: Oliver’s, Buddy’s Italian and the Old Town coffee shops are a short walk away. We take care of drivers from Pocatello, Chubbuck, Inkom, McCammon and Idaho State University every day.
Download the Master AutoTech app and earn rewards
- Rewards & offersOffers and rewards land right in the app, not in a drawer full of coupons.
- Check-engine alertsSee the actual codes your car is throwing and message the shop about them.
- Maintenance trackingKnow what’s due and what’s overdue, with a weekly report on your vehicle.
- Glove BoxKeep registration, insurance and service records in one place.
How to get rewards: download the free app and your offers and rewards land right in it, ready to use at your next visit. Open the app before your visit to see what’s waiting for you. Book a Master Oil Change and get a free Master Link that connects your car to the app.
Areas We Serve
Mon-Fri 8:00am-6:00pm | Sat Closed | Sun Closed
Get Directions · 105 N 4th Ave, Pocatello
✓ 12-month / 12,000-mile warranty* *Exclusions apply.
✓ Financing available · See options
✓ Free check engine light scan
✓ Get rewards in the Master AutoTech app
Nearby Master AutoTech Locations
Master AutoTech Chubbuck
3.6 miles away
4534 Yellowstone Ave
Chubbuck, ID 83202
Other Services at This Location
Frequently Asked Questions
Visit Master AutoTech Pocatello
Master AutoTech Pocatello
105 N 4th Ave
Pocatello, ID 83201
Get Directions
Mon-Fri 8:00am-6:00pm
Sat Closed
Sun Closed
Getting here
- From I-15: Take a Pocatello exit into Old Town and head to North 4th Avenue; we’re at 105 North 4th.
- Parking: Pull into our lot on 4th Avenue, under the mascot sign.
