Heavy-Duty Truck Repair Shop in Denver, NC
Also Providing Mobile Truck Repair to a 30 Mile Service Radius including Charlotte, Gastonia, Kannapolis, Mooresville, Hickory, Statesville, & More
Welcome to Nextgen Diesel Inc. We proudly provide Denver, NC & the surrounding areas with our full-service, 7 bay heavy-duty truck repair shop & mobile services. With decades of experience among us, our diesel mechanic team can fix just about anything you bring our way, including light to heavy-duty diesel vehicles, trailers, heavy equipment, & commercial fleets. Our 30 mile mobile service radius includes service to Charlotte, Gastonia, Kannapolis, Mooresville, Hickory, Statesville, & beyond! Contact our team today with any questions, to request a quote, & to schedule service!
Professional Diesel Mechanic Services
Explore our extensive range of heavy-duty diesel mechanic services tailored for light to heavy-duty vehicles & commercial fleets, including DOT inspections, welding and fabrication, and preventive maintenance. At Nextgen Diesel Inc., we go beyond traditional truck repairs to also cater to RV's, trailers, and heavy equipment. Our certified diesel technicians use the latest diagnostic tools to guarantee the highest-quality service.
About Us
Nextgen Diesel Inc., based in Denver, NC, was established in 2023 by Brandon and Megan, a dynamic duo united by their passion for diesel engines and community service.
Our modern heavy-duty truck repair shop is operated by a skilled team of diesel mechanics dedicated to excellence in light to heavy-duty diesel repairs. Beyond our commitment to superior mechanical services, we actively support local foster and adoption organizations, host toy drives, and sponsor community events. Our founders’ love for adventure and family is at the core of our operations, driving us to exceed expectations in every aspect of our work.
We combine technical expertise with a deep commitment to our values of Noble Integrity, Exceeding Expectations, and Community Commitment. At Nextgen Diesel Inc., you can expect outstanding diesel repair services where every customer is treated as part of our extended community family.

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.