Heavy-Duty Truck Repair

Get Your Heavy-Duty Truck Back on the Road

When your heavy-duty truck needs repair in Plaquemine, LA, you need a team you can trust. Located in Gonzales, LA, Coy's Diesel has been serving the area since 2009, providing expert repairs for all types of heavy-duty trucks. We're family-owned and operated, with over 20 years of experience in the industry.

Our certified technicians are equipped to handle everything from routine maintenance to major repairs. Don't let truck troubles slow you down. Reach out to us today for fast, reliable service.

Why Your Heavy-Duty Truck Needs Professional Care

Heavy-duty trucks are the backbone of many industries, and keeping them in top condition is crucial for your business. Regular maintenance and prompt repairs can prevent costly breakdowns and extend the life of your vehicle. At Coy's Diesel, we understand the unique needs of heavy-duty trucks and offer comprehensive repair services to keep you moving.

• Prevent unexpected breakdowns
• Improve fuel efficiency
• Ensure safety on the road
• Extend the lifespan of your truck
• Maintain compliance with regulations

Don't wait for minor issues to become major problems. Trust the experts at Coy's Diesel for all your heavy-duty truck repair needs in Plaquemine, LA.

Why Choose Coy's Diesel

At Coy's Diesel, we're committed to providing exceptional service for heavy-duty trucks in Plaquemine, LA. Our team goes above and beyond to ensure your satisfaction and get your truck back on the road as quickly as possible.

• 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
• Diagnostic turnaround time of 2-3 days
• Emergency road service within 2-4 hours
• 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 and Best of Essention. Our commitment to excellence is reflected in every repair we perform.

Contact Us

Don't let heavy-duty truck issues slow down your business. Our team at Coy's Diesel is ready to provide the expert repair services you need in Plaquemine, LA. Located in Gonzales, LA, we offer 24/7 emergency services for tractor-trailers and roadside assistance to keep you moving.

Contact us today to schedule your heavy-duty truck repair or to learn more about our services. Trust Coy's Diesel for all your heavy-duty truck repair needs in Plaquemine, LA.