Cummins Diesel Repairs

Turn to the Experts for Cummins Engine Services

When it comes to Cummins engines, you need a reliable partner to keep your truck running at peak performance. At Coy's Diesel, serving Southern Louisiana, we specialize in Cummins engine repair, maintenance, and diagnostics. Our comprehensive services include:

• Engine overhauls
• Fuel system repairs
• Turbocharger replacements
• Emissions system diagnostics
• Performance upgrades
• Preventive maintenance

Reach out to us to schedule your Cummins engine service today.

Cummins Excellence: Power and Reliability for Your Fleet

Cummins engines are renowned for their durability and performance. However, even these robust engines require expert care to maintain their efficiency. Here's why your Cummins engine may need our specialized attention:

• Decreased fuel efficiency
• Loss of power
• Excessive exhaust smoke
• Check engine light illumination
• Unusual engine noises
• Difficulty starting

Don't let minor issues escalate into major problems. Our certified technicians can diagnose and resolve Cummins engine issues promptly, ensuring your truck stays on the road.

Why Choose Coy's Diesel

At Coy's Diesel, we're committed to providing unparalleled Cummins engine services. Our dedication to excellence sets us apart:

• Certified technicians with specialized Cummins training
• State-of-the-art diagnostic equipment
• 1-year/12,000-mile warranty on parts and labor
• 24/7 emergency services for tractor-trailers
• Rapid diagnostic turnaround time of 2-3 days
• Over 20 years of experience in diesel engine repair
• 2025 Choice Awards recipient
• Best of Essention, Best Auto Repair Shop

Trust your Cummins engine to a team that understands its intricacies and values your time on the road.

Contact Us

Don't let Cummins engine issues slow you down. Our team at Coy's Diesel is ready to provide the expert care your engine deserves. We offer comprehensive diagnostics, repairs, and maintenance to keep your Cummins-powered vehicle running smoothly.

Contact us now to schedule your Cummins engine service and experience the difference of working with Southern Louisiana's premier diesel specialists.