Heavy-Duty Truck Repair

Get Your Heavy-Duty Truck Back on the Road Today!

When your heavy-duty truck needs repair in Walker, LA, you need a team you can trust. At Coy's Diesel, we've been serving the trucking community since 2009, offering expert repairs and maintenance for all types of heavy-duty trucks.

Located in Gonzales, LA, our certified technicians bring over 20 years of experience to every job, ensuring your vehicle gets back on the road quickly and safely. We're proud to serve Walker, LA and the surrounding areas with our comprehensive repair services. Reach out to us today to schedule your repair.

Why Heavy-Duty Truck Repair Matters

Regular maintenance and timely repairs are crucial for keeping your heavy-duty truck running smoothly and efficiently. Neglecting repairs can lead to more serious issues down the road, potentially causing breakdowns and costly downtime. At Coy's Diesel, we understand the importance of keeping your truck in top condition. Here's why professional heavy-duty truck repair is essential:

Extends the life of your vehicle
Improves fuel efficiency
Ensures safety on the road
Prevents minor issues from becoming major problems
Reduces overall maintenance costs

Don't let small issues turn into big headaches. Our team in Walker, LA is ready to tackle any repair your heavy-duty truck needs.

Why Choose Coy's Diesel

At Coy's Diesel, we're committed to providing exceptional service to our customers in Walker, LA and beyond. Our family-owned and operated business has built a reputation for quality work and customer satisfaction. Here's why truckers choose us for their heavy-duty repair needs:

1-year/12,000-mile warranty on parts and labor
24/7 emergency services for tractor-trailers
Certified technicians with over 20 years of experience
Quick diagnostic turnaround time of 2-3 days
Emergency road service within 2-4 hours
Fully licensed and insured
Pre-purchase inspections available
Work with insurance companies and after warranties

We're proud to be recognized as the Best Auto Repair Shop in the 2025 Choice Awards, a testament to our dedication to excellence.

Contact Us

Don't let truck troubles slow you down. Located in Gonzales, LA, our team at Coy's Diesel is ready to provide the expert heavy-duty truck repair you need in Walker, LA. We offer 24/7 tractor-trailer roadside assistance, ensuring you're never stranded when you need help most.