Want to avoid costly breakdowns and keep your trucks running longer? Preventive maintenance gives you the peace of mind that your fleet is safe, compliant, and ready for the road.

Preventive Maintenance Outside San Antonio in Converse, TX
When you’re covering miles across San Antonio and beyond, even the smallest issue can put your truck out of service. Regular truck preventive maintenance in Converse, TX is your best defense against downtime and expensive repairs. By sticking to a consistent schedule, you’ll protect your truck’s most critical systems and reduce unexpected setbacks.
Our process covers more than oil and filter changes. We check tires, conduct brake inspection, perform fluid checks, and evaluate suspension components for wear. A thorough preventive maintenance schedule also helps identify fuel or air system problems before they impact performance. If alignment or handling concerns arise, we catch them early to extend tire life and improve safety.
Signs your truck may need maintenance include:
- Leaking or low fluids
- Uneven or excessive tire wear
- Delayed stopping distance
- Rough ride or handling issues
- Excessive exhaust smoke
Whether you operate locally in Converse or haul routes into San Antonio, we make sure your truck is road-ready.
What Makes Us Different
At GTC Services, we understand the impact downtime has on your business. That’s why our turnaround times outpace other shops in the area. We’re proud to deliver same-day service whenever possible, so you can count on getting back on the road quickly.
Our history gives us a strong foundation — GTC Services grew from Guerra Truck Center, meaning trucking is at the core of everything we do. Over the years, we’ve expanded our services while maintaining the same commitment to precision and reliability.
We’re also supported by strong partnerships. As an affiliate of IronLite Trailers, we provide added expertise for trailer-specific needs. Through our connection with Blackstone, we offer fleet parking, storage, and even bay rentals. Together, these resources mean you have more than a repair shop — you have a trusted partner in keeping your operation moving.
Contact Us About PM Service Now: Call 210-648-0316!
If your trucks are due for for some preventive maintenance, don’t delay. Call us today at 210-648-0316 to schedule your appointment and keep your fleet running strong.
FAQs
What Areas Do You Serve For Preventive Maintenance?
We are located at 12930 IH 10 E, near the intersection of Loop 1604 and I-10. From here, we proudly serve customers in Converse, TX, and the greater San Antonio area. We also extend service to Schertz, TX; Universal City, TX; Austin, TX; Selma, TX; La Vernia, TX; and New Braunfels, TX.
How Often Should I Get PM Done On My Truck?
The frequency of preventive maintenance depends on mileage, driving conditions, and manufacturer requirements. Most heavy-duty trucks benefit from PM every 10,000–20,000 miles, but harsher operating environments may require more frequent checks. Following a consistent schedule helps prevent breakdowns, increases fuel efficiency, and extends your truck’s overall lifespan.
What Does a PM Routine Consist Of?
A preventive maintenance service typically includes oil and filter changes, a full inspection, tire rotation, fluid checks, and suspension check. It also covers brake inspections, filter replacements, and adjustments to ensure your truck remains compliant with safety standards. By addressing these items regularly, you reduce the risk of sudden breakdowns and protect your investment for the long haul.
Keep Your Trucks Moving — Call Us Today!
Don’t wait until a breakdown costs you valuable time and money. Call 210-648-0316 now to schedule preventive maintenance with GTC Services and keep your trucks running strong across Converse, San Antonio, and elsewhere.
Services In Converse, TX, Near San Antonio
Your trucks work hard — and they deserve maintenance and repairs that work just as hard. At GTC Services, we handle all types of heavy-duty services to keep your vehicles safe, efficient, and compliant. Our experienced technicians use advanced diagnostic tools and proven methods to ensure every repair meets your operational needs. Each service is designed to meet the demands of modern fleets and long-haul operators across Converse, San Antonio, and the surrounding region.
Fleet Services

Do you manage a fleet and need reliable service to keep your trucks moving? At GTC Services, we provide professional fleet services in Converse, TX designed to minimize downtime, reduce costly breakdowns, and keep your vehicles road-ready at all times.
DOT Inspection

Are you ready for your next DOT inspection? At GTC Services, we help keep your trucks compliant and on the road with professional state and federal inspections you can trust.
General Diesel Repair

Need fast, no-nonsense general diesel repair that keeps your trucks earning? We diagnose, fix, and return your heavy-duty vehicles &equipment to service quickly—so you stay on schedule instead of sitting in a bay across San Antonio routes.
Bus Repair

Is your bus struggling with electrical problems, battery issues, or breakdowns that disrupt your schedule? At GTC Services, we provide dependable bus repair to keep shuttle buses and commercial buses on the road and serving passengers across San Antonio and beyond.
Preventive Maintenance

Want to avoid costly breakdowns and keep your trucks running longer? Preventive maintenance gives you the peace of mind that your fleet is safe, compliant, and ready for the road.
Heavy Equipment Repair

Need fast, reliable heavy equipment repair that keeps your crew moving? You’re in the right place. This page explains what we fix, how we work, and why owner-operators and fleet managers across San Antonio trust GTC Services for uptime.
RV Repair

Got an RV problem that’s cutting into your plans? From chassis to coach systems, our RV repair team gets you back on the road fast—with work you can trust.
Truck Welding & Fabrication

Looking for reliable welding and fabrication that keeps your trucks and trailers on the road? At GTC Services, we deliver durable, precision repairs and custom builds designed to withstand the demands of heavy-duty work.
Specific Modifications

Looking to get more out of your truck? Specific modifications can transform the way your vehicle performs, handles, and supports your business. At GTC Services, we provide heavy-duty modification solutions designed to keep your trucks reliable, powerful, and tailored to your needs.
Hydraulics Repairs & Services

Is your truck experiencing hydraulic issues that slow down your workday? At GTC Services, we provide professional hydraulics repairs and services designed to keep your heavy-duty truck reliable and safe.
Trailer Repair

Is your trailer causing downtime with unexpected breakdowns? At GTC Services, we offer dependable trailer repair services to keep your trucks and trailers moving safely in and around San Antonio.
Truck Parts & Accessories

Need reliable truck parts and accessories to keep your trucks running strong? At GTC Services, we know downtime costs money. That’s why we provide durable parts and quick service, helping drivers and fleets in Converse and San Antonio stay on the road without unnecessary delays.
Our Customer's Testimonials
Sheena
We have used this shop before. Will recommend their services to anyone. The customer service from the front to the mechanics is top tier!
Ruth
My truck needed the California inspection and Scott was great. Quick and a really nice guy. I was in and out in a flash.
Darryl
Quoted their work, exceeded quality expectations, met their timeline, then stuck to original price quoted....... PRICELESS!!!!
