Engine Repair at our Frostproof shop
Bring it to our Frostproof shop and we'll handle the engine repair. Here's where to find us, when we're open, and how to book a time.
Where to find our Frostproof shop
Address, hours, and directions for the shop that handles your engine repair.
Address
101 North Scenic HighwayFrostproof, FL 33843
Shop phone
(863) 546-6735Hours
- Monday
- 7:30 AM to 5:30 PM
- Tuesday
- 7:30 AM to 5:30 PM
- Wednesday
- 7:30 AM to 5:30 PM
- Thursday
- 7:30 AM to 5:30 PM
- Friday
- 7:30 AM to 5:30 PM
- Saturday
- Closed
- Sunday
- Closed
Recent Engine Repair Work in Frostproof
Real jobs completed by our team in the Frostproof area
Our Team
September 2026
Why Is My Car Misfiring on the Road?
What the customer reported
The vehicle owner experienced significant misfiring while driving.
What we found and did
The technician identified the throttle body unit as the source of the misfiring issue. The team at our Frostproof shop replaced the throttle body unit along with its gasket. They carefully removed and replaced the necessary components to access and install the new parts. After the installation, they retested and verified the repair, concluding with a final road test to ensure the issue was resolved.
Result
The vehicle's misfiring problem was successfully resolved, resulting in smoother driving.
Pro Tip
Throttle body issues can lead to engine misfiring and poor performance. Regular inspection and cleaning of the throttle body can prevent such issues and maintain optimal engine function.
What Frostproof customers say about our engine repair work
Again Johnny's rewarded my trust in them. The car had developed a coolant leak, it was manageable but getting worse and would eventually totally fail at the worst possible time. They were able to get me in the afternoon I called and got a loaner. Next day I had my car back fixed. They have always worked with my weird schedule, and the work has always been excellent.
Jeff Davisson
Verified Google Review
Replaced one of our engine mounts that had broken. Also replaced the front struts and realignment. Excellent work by an excellent team 👏!
David Etheridge
Verified Google Review
Art and his crew are the best. Kind, helpful, accommodating, honest and knowledgeable. I had a coolant leak repaired. They took pictures and showed me where the issue was, kept me updated on the progress and were upfront about the price.
Joy Scott
Verified Google Review
Took my car in for a oil leak they fix it in 1 day and got my car back
David Diaz
Verified Google Review
Very professional, nice and clean place to go to. I am a woman that doesn't know anything about cars only thing i had a oil leak not good, I trust Johnny Auto repair. They got a lot done, and stop the oil leak and more.I am so happy to find them, Great job Johnny Auto.
Jacqueline Killingsworth
Verified Google Review
Honest, skilled mechanics and friendly service. I brought my 2007 Chevy Tahoe all the way from Miami to get a new remanufactured engine put in. My brother Angel referred this shop to me. And they did a great job, I already have 1,500 miles on the motor and my truck is running smooth. If I lived closer I would bring all my vehicles there for anything that had to do with a car. Ron, thank you and keep up the great work.
EracerBX
Verified Google Review
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Engine Repair in Frostproof: questions answered
Answered by our licensed technicians serving Frostproof.
Can you tell me what is wrong over the phone?
We can usually tell you what is likely and what it is not, which helps you decide how urgent it is. What we will not do is name a part and a price sight unseen. Too many engine symptoms have four or five possible causes that only testing separates.
The light is on but the car drives fine. Do I have to fix it?
Not always, and we will tell you when it can wait. Some codes are emissions related and will only cost you at inspection time, while others mean the engine is running in a way that damages something else the longer you drive it. The point of diagnosing it is knowing which one you have.
What do I actually get to see?
We send a digital inspection to your phone with photos of what we found, so you are looking at your own engine instead of a line item on a page. If we tell you a gasket is weeping or a boot is split, you can see it yourself before you approve anything.
How does the diagnosis process work?
We talk through when the symptom happens, then run the testing that concern actually calls for. Before any of it starts, you will know what we are doing and you approve it. Diagnosis and repair are two separate decisions, and you are not committed to the second one by agreeing to the first.
Is the repair work covered by anything?
Yes. Repairs we perform carry a 36 month, 36,000 mile nationwide warranty, so it holds up whether you are home in Haines City or three states away. Our technicians are ASE certified, and we are happy to put the details of your coverage in writing with the estimate.
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ASE Certified Technicians
ASE certified techs working on your vehicle
Flexible Drop-Off Hours
Convenient service options
20+ Years
2 decades of trusted service