Transmission Repair & Replacement

Get Reliable Transmission Repair and Replacement for Your Truck

Your truck's transmission needs specialized care to run smoothly and prevent expensive breakdowns. Hefelfinger Diesel Repair provides complete transmission repair and replacement services for commercial and heavy-duty vehicles in Hickory, NC, and the surrounding areas. Our services include:

• Complete transmission rebuilds
• Transmission fluid changes and flushes
• Clutch repairs and replacements
• Torque converter diagnostics
• Gear and seal replacements
• Valve body repairs
• Transmission leak detection and repair

Reach out to us for same-day free estimates on all transmission services.

Transmission Problems Need Immediate Attention

Transmission issues can stop your truck from running and disrupt your business operations. Catching early warning signs helps prevent total transmission failure and reduces repair costs. Common indicators include:

• Slipping gears during acceleration
• Delayed engagement when shifting
• Grinding or shaking sensations
• Burning smell from transmission fluid
• Fluid leaks beneath your vehicle
• Dashboard warning lights

Addressing these symptoms quickly protects your investment and keeps your truck operating safely on the road.

Why Choose Hefelfinger Diesel Repair

Selecting the right repair shop for transmission work determines whether your truck returns to full capability. Our team delivers quality results backed by comprehensive warranties. We provide:

• Over 15 years of combined experience with diesel transmissions
• Thorough video diagnosis of transmission issues
• Mobile and in-house service options
• Labor and parts warranties on all work
• Fair, honest pricing with no hidden fees
• Same-day emergency services when you need them

As a locally owned and operated truck repair shop, we work directly with insurance and warranty companies to simplify the claims process for our customers.

Contact Us

Your truck deserves transmission service from technicians who understand diesel systems and commercial vehicle demands. Hefelfinger Diesel Repair offers friendly customer service where you speak to a live person every time you call. We provide same-day free estimates so you can make informed decisions about your repairs without delay.

Contact us today to schedule your transmission repair or replacement service.