STP Diesel: Advanced Diesel Repair – Galveston, TX Area
If you’ve been in search of expert automotive service designed to cover diesel-specific issues in your city, bring your diesel vehicle to the family at STP Diesel. Since 2014, we’ve been providing diesel repair and auto repair services for drivers throughout the Houston, TX region, including our neighbors in Galveston, TX. As a locally owned and operated shop, we’re proud to be the go-to choice for truck repair and vehicle maintenance.
Trust our diesel experts
Our team includes Ford-certified technicians and experienced diesel experts who know how to keep your car, truck, or commercial fleet vehicle running strong. From brakes to suspension work, we tackle both labor-intensive jobs and minor ones. We also use high-quality parts and back our work with a 1-year/unlimited-mile nationwide warranty—giving our customers the confidence they need to hit the road without worry.
Committed to customer satisfaction
We offer flexible financing through Synchrony Car Care and Snap credit to help you manage costs and keep your truck or car in top shape. For added value, check out our monthly specials on everything from oil changes to inspections and major repairs that will save you money. Additionally, understand that we are committed to ensuring honest, timely service and customer satisfaction with every service we provide.
Diesel repair that lasts
With a focus on diagnosing root issues and not just symptoms, we work hard to prevent repeat repairs and restore your vehicle’s performance. Our team uses professional diagnostic tools and the latest technology to deliver precision results. Whether you’re coming in for tune ups, electrical work, or leaks, your vehicle will leave our garage running at peak performance while keeping you safe on Texas state roads.
Popular diesel car and truck repair services we offer
We specialize in diesel repair and maintenance services for top brands like Chevrolet, GMC, Jeep, and Ford—along with fleet truck repair for commercial clients. Whether you drive a lifted truck for fun or rely on your diesel rig for work, we have the tools and ability to keep you on the road.
Here are some of our most requested diesel and truck repair services:
- Power Stroke services: We know Power Stroke engines inside and out. Our team handles everything from fuel system upgrades to engine overhauls.
- Lift kit services: Whether it’s for looks or function, we install lift kits and offer alignment to keep your truck’s suspension dialed in.
- Reduced engine power diagnostics: If your car or truck is struggling with a loss of power, we’ll track it down and fix it fast.
- Turbo replacement: We swap worn or damaged turbos with high-performance replacements to restore efficiency and boost output.
- Diesel engine repair: Our team tackles all major engine repair jobs, from cylinder work to gasket failures and more.
- Check engine light diagnostics: We use advanced equipment to quickly identify what’s behind your dashboard alerts.
- Commercial truck repair: For businesses running fleets or trailers, we provide ongoing maintenance, inspections, and large-scale repair services.
- Oil changes: Routine oil and filter replacements help extend engine life and improve fuel efficiency.
- Filter replacements: Keep your diesel breathing clean with fresh air, fuel, and oil filters.
- Battery inspections and replacements: We check voltage, clean connections, and provide quality replacements when needed.
- Fuel system repair: Problems with fuel delivery? We handle lines, injectors, and pump replacements.
- Belts and hoses inspection and replacement: Cracked or worn hoses and belts can leave you parked. We swap them out before they break.
- Tires: We offer full tire service, from balancing and rotation to replacements and flat repairs.
Why STP stands out among Galveston drivers
✅ Locally-owned business
✅ Ford-certified technicians and diesel experts
✅ Car Shield partner
✅ 1-year/unlimited-mile nationwide warranty
✅ Diesel merch available at our online Diesel Pros shop
✅ Financing through Synchrony Car Care and Snap Credit
Hear from our satisfied diesel repair customers
With dozens of 5-star reviews on Google, Galveston and Texas customers appreciate our honest advice, reliable work, and top notch service.
“Transmission went out in our company truck. STP took out the transmission, sent it off, got a stage 2 Randy’s put in it, and had the truck back in 3 weeks. Phenomenal turn around. They kept me informed on what was going on with the truck. Very pleased with them and highly recommend.”
— Jordan S.
“Had some aftermarket upgrades done. Great customer service and great work had truck ready when they said they would. Happy with the service and will be using them again in the future.”
— Sean P.
Expert diesel services in the Galveston, TX service area
We’re proud to serve Galveston, TX with expert diesel repair, maintenance, and truck repair services from our conveniently located shop in Houston, TX. Whether you need help with a lifted truck, a work trailer, or routine tune ups, our skilled mechanics deliver reliable results that keep you rolling. With friendly, straightforward service, a strong commitment to quality, and convenient hours of operation, we’re ready to handle all your automotive needs.
Contact us today to schedule your next service:
STP Diesel
9930 North Fwy, Houston, TX 77037
(281) 459-0992
