Mack Truck Repair in Ronkonkoma, NY
Mack trucks are known for durability and strength, but even these workhorses run into issues, especially with the complex Mack emissions system and MP-series engines. At K&M Truck Repair, we specialize in comprehensive Mack truck repairs. Our technicians use OEM-grade Mack diagnostics to precisely identify engine, emissions, and electrical issues.
Our services include:
- Mack MP engine repair and tuning
- DPF, SCR, and EGR emissions system service
- Mack electrical repair and wiring diagnostics
- HVAC, cluster, and lighting repairs
- Brake, suspension, and steering system work
- Transmission and clutch diagnostics
- Mack aftertreatment system resets and cleanings
- DOT inspection and preventive maintenance
Whether you’re driving a Granite, Pinnacle, or Anthem, we’ve got the tools and know-how to get it fixed—and get it done right the first time.
Experience the K&M Difference!
Your Mack truck deserves expert care. At K&M Truck Repair, we understand the intricacies of Mack systems and deliver dealer-level repair with the speed, flexibility, and value you expect from a trusted local shop.
Here’s what sets us apart:
Dealer-quality repairs: From diagnostics to emissions resets, our tools and training match OEM standards.
Relentless diagnostics: We identify the true cause—not just the code—to prevent repeat issues.
Outstanding customer service: Transparent communication, fast scheduling, and real-time repair updates keep you informed at every step.
Contact Us About Mack Repair Now: Call 631-331-0066!
Need expert help with your Mack truck? Call 631-331-0066 now to schedule your Mack repair with our expert team. Prefer texting? Message us at 833-267-3752, and we’ll confirm your appointment as soon as possible.
FAQs
What areas do you serve for Mack repair?
We are located at 3045 Veterans Memorial Highway, Ronkonkoma, NY 11779, and proudly serve all of Suffolk County and parts of Nassau County.
What is a common issue with Mack MP engines?
A common issue with Mack MP engines is EGR and DPF system failure, often leading to excessive soot buildup, power loss, and frequent regeneration. Other problems include turbocharger faults, sensor malfunctions, and oil leaks. Regular maintenance and diagnostics are key to preventing major engine damage.
What causes emissions faults in Mack trucks?
Emissions faults in Mack trucks are commonly caused by clogged DPF filters, faulty NOx or temperature sensors, EGR valve issues, poor-quality DEF fluid, or failed regeneration cycles. Wiring problems and ECM calibration errors can also trigger fault codes and reduced engine performance.
How can I get Mack repair?
If your Mack truck is showing signs of trouble, call 631-331-0066 or text 833-267-3752 today to schedule your Mack repair. We’ll diagnose it, fix it, and get you back to hauling with confidence.
K&M Truck Repair
Keeping You On The Road
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Reviews
Customer Testimonials
"Was looking for a new shop to work on my truck and these guys were phenomenal. Took me right in, kept me informed throughout the process and expeditiously had me back up and running. Their knowledge and workmanship is incredible. If you're looking for a great shop to bring your truck to, look no further because these are your guys,"
- Daniel
Contact & Location
Billing
Here at K&M TRUCK REPAIR, we know that any product or service that streamlines your fleet repairs saves you time and money, so we now have cbCharge available. It is a simple and free charge account that consolidates your billing through a secure online portal and provides 30-day payment terms with no interest or late fees. Your fleets repairs and maintenance are completed and billed and emailed from K&M TRUCK REPAIR. Then you get one monthly invoice from cbCharge, similar to a credit card bill.
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