Struggling with rough starts, poor fuel economy, or strange engine noises? Austin Fleet Services offers expert gas engine repair in Austin & San Antonio, delivering reliable, tech-driven service to restore performance.

Gas Engine Repair in Austin, TX & San Antonio, TX
Not every engine problem comes with a warning light. From unusual noises and poor fuel economy to sluggish performance or rough starts, gas engines can develop issues that affect reliability and safety. That’s why we provide complete gas engine repair in Austin, TX, and San Antonio, TX, to get your car back to peak condition.
Beyond the engine itself, we’re equipped to handle all related systems that keep your vehicle performing smoothly. From cooling system repairs to electrical troubleshooting, we take care of everything that impacts your car’s reliability. Whether you need a head gasket replacement, valve adjustment, timing chain repair, or a full engine rebuild, we have the tools and experience to do it right.
If your car feels underpowered, hard to start, or just doesn’t sound right, let us check it out. We work hard to restore performance, extend engine life, and keep you driving with confidence.
What Makes Us Different
At Austin Fleet Services, we combine hands-on automotive experience with modern technology to deliver the best possible service. Our owners’ backgrounds in software and technology allow us to run a shop that’s more transparent, efficient, and customer-friendly than traditional auto repair centers.
When you choose us for gas engine repair, you get more than mechanical expertise—you get digital updates, accurate diagnostics, and honest communication from start to finish. Whether you visit our fully equipped shops in Austin/Pflugerville or San Antonio, or schedule a mobile service appointment, we make car repair as convenient as possible.
Contact Us About Gas Engine Repair Now: Call 737-256-7770!
Don’t let small engine issues turn into costly repairs. Call 737-256-7770 today to schedule your gas engine repair in Austin, TX, or San Antonio, TX. We’re ready to get your car running safely and efficiently again.
FAQs
What Areas Do You Serve for Gas Engine Repair?
We have locations in Austin/Pflugerville at 1707 Maple Vista Drive, Austin, TX 78660, and in San Antonio at 4230 Milling Rd, San Antonio, TX 78219. We also serve nearby communities including Cedar Park, Round Rock, Georgetown, San Marcos, New Braunfels, Schertz, and more. Our mobile repair team can also come to you within our service radius.
What Are the Signs My Gas Engine Needs Repair?
Common warning signs include knocking or pinging noises, rough idling, poor acceleration, reduced fuel efficiency, or difficulty starting. If you notice smoke from the exhaust or your check engine light stays on, it’s time to have your engine inspected.
How Long Does a Gas Engine Repair Usually Take?
The repair timeline depends on the issue. Simple fixes like replacing spark plugs or ignition coils can be done quickly, while larger repairs such as head gasket replacements or rebuilds take longer. Our team provides clear timelines before starting any work.
Schedule Your Car Engine Repair Appointment Today
From minor issues to major overhauls, Austin Fleet Services is here to keep your gas engine running at its best. Call 737-256-7770 today to schedule your repair. Experience the difference of tech-driven, reliable auto service.
Why Choose AFS Truck & Auto Repair Center?
We can come to you!
Our Patented Service Vehicles are specially designed and equipped to perform 85% of all vehicle maintenance and repair requirements on site.
"William is a awesome guy. He did a great job. Called about the tandem axle not sliding and helps me fixed some other little issue. I definitely recommend austin fleet services"
"These guys are great, had an emergency with a DEF pump on a black Friday, only shop that picked up the phone, took my driver in immediately and didn't give me the runaround like most do now. I asked not to diagnose anything and just change the pump. Truck back on the road in 3-4 hours and saved us at least 3 days waiting for another shop to open. Definitely coming back here next time our trucks are in the area!"
"Outstanding experience with AFS and George, their knowledgeable mechanic who replaced my valve cover gasket. My vehicle is running smoother than ever. Thank you AFS!"
Contact AFS Truck & Auto Repair Center
Get in touch with AFS Truck & Auto Repair Center today to schedule service in-shop in San Antonio or Austin & Pflugerville, Texas, or via mobile service in the surrounding areas.
Pflugerville, TX 78660
San Antonio, TX 78219