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Call (336) 961-2884 to Schedule Service for your Ford Powerstroke, Chevy Duramax, or Dodge Ram Cummins Diesel
Diesel and Auto Services
Yadkinville, NC | Winston Salem, NC
Ford Powerstroke
Duramax Chevy
Cummins Dodge Ram Specialist
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Diesel and Auto Repair You Can Trust
We're gold-level Jasper diesel dealers with expertise in both older and newer diesel systems. Our state-of-the-art Snap-On alignment machine handles vehicles up to 28,000 pounds, making us the only business in the area offering tire alignments for heavy-duty trucks. We also provide free estimates, part warranties, and customer tow-in services when breakdowns happen. Contact us today.
Diesel Repair Services You Can Trust
At Triple X Diesel, we've built our reputation on delivering reliable auto repair services throughout the greater Piedmont Triad. Our ASE-certified technicians bring over 30 years of combined experience to every job, whether you're driving a commercial fleet truck or a personal diesel vehicle. We're a local and family-owned shop that understands the importance of getting you back on the road quickly and safely.
We're gold-level Jasper diesel dealers with expertise in both older and newer diesel systems. Our state-of-the-art Snap-On alignment machine handles vehicles up to 28,000 pounds, making us the only business in the area offering tire alignments for heavy-duty trucks. We also provide free estimates, part warranties, and customer tow-in services when breakdowns happen.
Contact us today.
YOUR TRUCK. YOUR TIME. OUR COMMITMENT.

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Why Choose TRIPLE X DIESEL
ADVANCE DIAGNOSTICS
Advanced diagnostic testing that quickly finds engine, fuel, and performance issues with less guesswork.
EXPERIENCED TECHNICIANS
Proven diesel expertise, accurate diagnostics, and repairs done right the first time. Our team brings hands-on knowledge, attention to detail, and dependable service to every truck that comes through our shop.
PARTS WARRANTIES
We stand behind the quality of the parts we install with dependable warranty coverage you can trust. Our goal is to give you peace of mind, honest service, and long-lasting confidence in every repair.
HABLAMOS ESPAÑOL
Maximiza la potencia, la capacidad de remolque y la eficiencia con mejoras personalizadas de alto rendimiento.
Alignment Services
Brake, Suspension, and Steering Services
Commercial Truck and Fleet Services
Cooling System Services
Wash Bay Services
Keep your trucks and equipment performing at their best with professional wash bay services from Triple X Diesel.
Diagnostic and Inspection
Diesel Repair and Maintenance
Emissions and Exhaust Services
Exhaust System Repairs
Fuel System Services
Specialized Diesel Services
Transmission and Drivetrain Services
Truck Tires
Turbocharger and Air Intake Services
DIESEL SERVICES

Alignment Services
Our new Snap-On alignment equipment handles everything from passenger vehicles to heavy commercial trucks up to 28,000 pounds.
Brake, Suspension, and Steering Services
We diagnose and repair brake systems, suspension components, and steering issues to keep your vehicle safe and responsive.


Commercial Truck and Fleet Services
Keep your fleet running smoothly with our comprehensive maintenance and repair services designed specifically for commercial operations.
Cooling System Services
From radiator repairs to thermostat replacements, we ensure your engine stays at the proper operating temperature.


Wash Bay Services
Keep your trucks and equipment performing at their best with professional wash bay services from Triple X Diesel.
Diagnostic and Inspection
Our advanced diagnostic tools quickly identify issues, and we provide thorough inspections to catch problems before they worsen.


Diesel Repair and Maintenance
With decades of combined diesel expertise, we handle everything from routine maintenance to complex repairs on all systems.
Emissions and Exhaust Services
We test and repair emission systems to ensure your vehicle meets environmental standards and runs efficiently.


Exhaust System Repairs
From mufflers to catalytic converters, we repair and replace exhaust components to reduce noise and improve performance.
Fuel System Services
Our technicians diagnose and repair fuel injectors, pumps, and filters to maximize your diesel engine's efficiency.

Specialized Diesel Services
We offer specialized services for diesel engines, including performance upgrades and system-specific repairs for unique applications.
Transmission and Drivetrain Services
Count on us for transmission repairs, differential service, and drivetrain maintenance to keep power flowing smoothly.


Truck Tires
We provide tire sales, installation, and balancing services for trucks of all sizes and commercial applications.
Turbocharger and Air Intake Services
Boost your engine's performance with our turbocharger repairs and air intake system maintenance for optimal power delivery.


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CP #1 CTA Lead-in
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Must mention this coupon at the time of scheduling.

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Here's what our satisfied customers are saying...
At Triple X Diesel, we take pride in providing exceptional diesel services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Triple X Diesel and let others know what you think.
Frequently Asked Questions
Have questions about diesel repair, maintenance, or our shop? These FAQs cover common concerns about our services, equipment, and experience. If you're looking for an experienced diesel mechanic in Yadkinville, NC, explore the answers below to learn more about Triple X Diesel.
What types of diesel vehicles do you service?
Triple X Diesel works on both personal diesel vehicles and commercial fleet trucks. Our ASE-certified technicians have experience with older and newer diesel systems and can handle a wide range of repair and maintenance needs. Customers looking for a diesel mechanic in Yadkinville, NC can bring their vehicle to a shop equipped to address different applications. Our team can evaluate your vehicle and determine the appropriate service based on its specific system and condition.
Can you service commercial truck fleets?
Yes, we provide commercial truck and fleet services designed to help businesses keep their vehicles operating reliably. Our team can handle maintenance, diagnostics, and repairs based on the needs of your fleet. Working with a diesel mechanic can give fleet operators access to experienced technicians who understand the importance of minimizing vehicle downtime. We can help develop a service approach that keeps your fleet's maintenance needs organized.
Do you work on both older and newer diesel systems?
Yes, our technicians have expertise with both older and newer diesel technologies. We use advanced diagnostic equipment to help identify issues regardless of the age or system configuration of the vehicle. When you need a diesel mechanic in Yadkinville, NC, our experience with different generations of diesel systems can help provide a more informed repair approach. This experience allows us to adapt our diagnostic and repair methods to the vehicle we're servicing.
Can you repair diesel fuel system problems?
Yes, our fuel system services include diagnosing and repairing components such as fuel injectors, pumps, and filters. Problems within these systems can affect engine performance, efficiency, and drivability. A diesel mechanic in Yadkinville, NC can evaluate the fuel system and determine which components may require service. We can explain the source of the problem and the recommended repair before work begins.
Do you service diesel transmissions and drivetrains?
Yes, we provide transmission, differential, and drivetrain services for diesel vehicles. These systems are essential for transferring engine power to the wheels and maintaining reliable vehicle performance. Customers looking for a diesel mechanic in Yadkinville, NC can have their drivetrain concerns evaluated by our experienced technicians. Proper diagnosis helps ensure the repair addresses the specific component causing the concern.
Can you diagnose cooling system problems?
Yes, our cooling system services include radiator repairs, thermostat replacements, and diagnosis of other problems that can affect engine temperature. Keeping the engine within its proper operating range is important for dependable performance. When you visit a diesel mechanic in Yadkinville, NC, our technicians can inspect the cooling system and recommend appropriate repairs.
Do you provide brake, suspension, and steering repairs?
Yes, we diagnose and repair brake, suspension, and steering components for vehicles that require service in these areas. These systems play an important role in vehicle control, handling, and overall safety. A diesel mechanic can help identify worn or damaged components and determine what repairs are needed.
Can you handle diesel emissions and exhaust problems?
Yes, our technicians provide emissions and exhaust services, including testing and repairs for relevant system components. We also repair exhaust components such as mufflers and catalytic converters when needed. If you're looking for a diesel mechanic in Yadkinville, NC, our team can evaluate emissions or exhaust concerns and explain the available repair options.
Do you offer tire services for trucks?
Yes, Triple X Diesel provides truck tire sales, installation, and balancing services for various truck sizes and commercial applications. Properly serviced tires can support handling, wear, and overall road performance. Customers working with a diesel mechanic can also address their truck's tire needs alongside other maintenance or repair services.


























