Also Providing Mobile Truck Repair to a 30 Mile Service Radius including Charlotte, Gastonia, Kannapolis, Mooresville, Hickory, Statesville, & More
In need of reliable and efficient heavy-duty engine repair, rebuild, overhaul, and conversion services in Denver, NC? Look no further than Nextgen Diesel Inc. Our experienced team is dedicated to providing top-quality services for heavy-duty diesel engines!

Diesel Engine Repair in Denver, NC
At Nextgen Diesel Inc., we specialize in heavy-duty engine repair, rebuild, overhaul, and conversion services in Denver, NC. Our team of highly skilled mechanics is equipped with the latest tools and technology to handle all types of heavy-duty engines. From semi-trucks to construction equipment, we have the expertise to get your vehicles back on the road quickly and efficiently.
Our team has extensive experience in working with various components of heavy-duty engines, such as fuel systems, cooling systems, and exhaust systems. We are certified in PACCAR, Cummins, and Detroit engines.
We offer engine rebuilds, which involves disassembling, cleaning, and repairing or replacing damaged components to ensure optimal performance. We also specialize in engine conversion services to meet your specific needs and ensure your engines are up-to-date with the latest technology.
Whether you're experiencing issues with engine power, fuel efficiency, or unusual noises, our team can accurately diagnose the problem and provide the necessary repairs, rebuilds, or overhauls. Our goal is to get your vehicles back on the road as quickly as possible while ensuring that they are running at their best.
Book Your Truck Engine Repair Now: Call 704-257-6420
If you're in need of heavy-duty engine repair, rebuild, overhaul, or conversion services in Denver, NC, don't hesitate to give us a call at 704-257-6420. Our team will be happy to assist you with all your diesel engine needs.
FAQs
What Areas Do You Serve For Heavy-Duty Engine Repair & Rebuild?
As well as Denver, NC, we also proudly service the following areas: Charlotte, NC; Hickory, NC; Gastonia, NC; Statesville, NC; Kannapolis, NC; Lincolnton, NC; Morganton, NC; Shelby, NC; Concord, NC; Mooresville, NC; Salisbury, NC; and Lenoir, NC.
What Are Common Signs That My Heavy-Duty Engine Needs Repair or Rebuild?
If you notice a decrease in engine power, increased fuel consumption, or unusual noises coming from your engine, it may be time for a repair or rebuild. Our team at Nextgen Diesel Inc. can accurately diagnose the issue and provide the necessary services to get your engine running smoothly again.
How Long Does a Heavy-Duty Engine Rebuild Take?
The time it takes to complete a rebuild can vary depending on the extent of the damage and the availability of parts. Our experienced mechanics work efficiently to minimize downtime and get your vehicle back on the road as soon as possible.
How Can I Get In Touch For Heavy-Duty Engine Repair, Rebuild, Overhaul, or Conversion?
If you're interested in our heavy-duty engine repair, rebuild, overhaul, or conversion services, give us a call at 704-257-6420. Our team will be happy to answer any questions you may have and schedule an appointment that works for you.
Comprehensive Diesel Truck Repair Services
As North Carolina's trusted diesel mechanic team, our full-service truck repair shop in Denver, NC offers comprehensive diesel truck & trailer repair services, both in-shop & on a mobile basis to a 30 mile service radius. We handle everything from diesel engine repair & overhauls to transmission fixes, and brake system repairs. Utilizing the latest OEM diagnostic tools, we ensure accurate problem identification and precise repairs, maintaining your vehicle's peak performance.
View RepairsNext Gen Diesel offers professional diesel mechanics and our heavy-duty truck repair shop in Denver, North Carolina. We provide service for light to heavy-duty diesel vehicles, trailers, heavy equipment, & commercial fleets, both in-shop, & via a 30-mile mobile service radius that includes service to Charlotte, Gastonia, Kannapolis, Mooresville, Hickory, Statesville, & more.