Notice sluggish starts or fuel that doesn’t last as long? Our team at Austin Fleet Services provides complete filter and fluid service to improve performance, maximize efficiency, and keep your vehicle running like it should.

Car Filter & Fluid System Services in Austin, TX
These services help your engine breathe, fuel system flow, and cabin stay clean:
Air Filter Replacement: A dirty air filter chokes your engine, reducing power and fuel economy. Replacing it helps your engine breathe easier and perform better.
Cabin Filter Replacement: Your cabin filter traps pollen, dust, and debris. If your A/C smells stale or airflow is weak, swapping this filter improves air quality inside your vehicle.
Fuel Line Repair: Cracked or leaking fuel lines can reduce performance and create safety risks. We inspect, repair, or replace damaged lines to keep fuel flowing safely and efficiently.
Fuel Pump Repair & Replacement: If your engine’s sputtering or struggling to start, your fuel pump may be failing. We diagnose and fix pump issues to restore steady fuel delivery.
Fuel Tank Repair: Leaks or rust in your fuel tank can lead to contamination or fuel loss. We offer fuel tank repairs that seal damage and keep your system safe and clean.
Serpentine Belt Replacement: Your serpentine belt powers vital systems — alternator, power steering, and A/C. If it's squealing or showing wear, replacing it prevents breakdowns.
Points and Condenser Replacement: For older ignition systems, worn points and condensers cause misfires or weak sparks. Replacing them keeps your ignition system firing smoothly.
Reach Out Today!
Don’t ignore your filters or fuel system. Small issues can turn into major performance problems. Call our team at Austin Fleet Services at (737) 256‑7770 to schedule your filter and fluid service.
Areas We Serve
We proudly serve customers within a 50-mile radius of Austin, TX. This includes surrounding communities such as Pflugerville, San Marcos, Cedar Park, Round Rock, Georgetown, Elgin, New Braunfels, Schertz, Seguin, and other nearby areas.
FAQs
How often should I replace my vehicle’s air filter?
Most air filters should be changed every 15,000 to 30,000 miles. However, if you drive in dusty conditions, it’s a good idea to check it more frequently.
What happens if my serpentine belt breaks while driving?
A snapped serpentine belt can cause immediate loss of power steering, charging, and cooling systems. It may also lead to engine overheating or battery drain.
How can I tell if my fuel pump is failing?
Common signs include engine sputtering, loss of power under load, difficulty starting, or whining noises near the fuel tank. Early detection helps avoid breakdowns.
Why Choose Austin Fleet Services?
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 Us
Get in touch with Austin Fleet Services today to schedule service in-shop in San Antonio or Austin & Pflugerville, or via mobile service in the surrounding areas.
Pflugerville, TX 78660
San Antonio, TX 78219