Freightliner Truck Repair in Ronkonkoma, NY
Freightliners are built to handle heavy loads and long distances, but like any hard-working truck, they need proper maintenance and expert repairs to stay reliable. Whether you’re dealing with a failed sensor, aftertreatment issue, or loss of power, we’ve got the tools and know-how to fix it.
At K&M Truck Repair, our team is highly experienced with Freightliner models and systems. We use advanced Freightliner diagnostics to pinpoint issues quickly and recommend the best path forward. Our Freightliner repair services include:
- Engine performance tuning and Freightliner engine repair
- Aftertreatment system work, including DPF and DEF components
- Freightliner air system diagnostics and repairs
- Electrical fault tracing and Freightliner electrical repair
- Brake system service, HVAC repair, and drivetrain diagnostics
- Suspension and alignment inspections
- Transmission and clutch repairs
From Cascadia to M2, we handle all heavy-duty Freightliner trucks with dealer-level accuracy and independent-shop speed.
Experience the K&M Difference!
Freightliner downtime is expensive. That’s why at K&M Truck Repair, we prioritize speed, accuracy, and customer satisfaction in every repair. Here’s what makes us the perfect choice for you:
Dealer-quality service: OEM diagnostics and tools ensure repairs are done right the first time.
Relentless fault tracking: We go beyond the code to uncover the real cause and prevent repeat issues.
Outstanding customer service: You’ll always know what’s being done, why, and when your truck will be ready.
Whether you’re addressing a single problem or building a long-term maintenance plan, we’ve got your Freightliner covered.
Contact Us About Freightliner Repair Now: Call 631-331-0066!
Don’t let minor issues become major problems. Call 631-331-0066 today to schedule your Freightliner repair with K&M Truck Repair. Or you can text 833-267-3752, and we’ll get your appointment booked in at a time that best suits you.
FAQs
What areas do you serve for Freightliner 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 electrical issue on Freightliners?
A common electrical issue on Freightliners is corroded or loose ground connections, leading to intermittent faults, starting issues, warning lights, and malfunctioning lights or accessories. Faulty wiring harnesses, bad relays, and connector damage due to moisture or vibration are also frequent problems.
What is the most common problem with Freightliner trucks?
The most common problem with Freightliner trucks is electrical system failure, especially related to wiring harnesses and grounding issues. These can cause warning lights, starting problems, and intermittent faults. Other frequent issues include DEF system failures, air brake leaks, and HVAC malfunctions.
How can I get Freightliner repair?
If your Freightliner needs expert care, call 631-331-0066 or text 833-267-3752 to schedule your Freightliner repair today. We’ll get your truck diagnosed, repaired, and back in service with zero guesswork.
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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