NextGen Diesel Inc. home Call 704-257-6420

Truck & trailer repair · Denver, North Carolina

Working hard for the hard working.

Light- to heavy-duty diesel, trailer, RV and equipment repair — in our Denver shop or on-site across the Charlotte region. OEM diagnostics that find the root cause, and a team that explains what they found.

Request Service Call 704-257-6420
  • In-shop + mobile

    On-site repair within a 30-mile radius

  • What we fix

    Trucks, trailers, RVs & heavy equipment

  • How we find it

    OEM diagnostic software, not guesswork

The NextGen Diesel crew gathered together on the shop floor
Est. 2023 · Family-owned

Founded by Brandon & Megan

Built on diesel, family and giving back to Denver, NC.

A red semi truck in the shop after a completed repair
Repair complete.Back on the road.

What does your truck need today?

01 / Services

Built for anything with a diesel in it.

From a single pickup to a full commercial fleet, our technicians handle repair, maintenance and fabrication under one roof — or bring the shop to you.

Our services

02 / How it works

No guesswork. No surprises.

Customers keep telling us the same thing: they knew what was happening with their truck at every step. Here's how a job moves through our shop.

Call or request service · We diagnose the real problem · We walk you through it · Back to work, documented.

03 / Reviews

The problems nobody else could fix.

Real words from drivers, owner-operators, fleet owners and RVers who brought us the problems nobody else could fix.

Read customer reviews

04 / Fleets & mobile

Every hour parked costs you.

Our fleet program is built around one goal: keeping your trucks earning. Scheduled maintenance, accurate diagnostics, and a mobile team that comes to your yard or roadside.

  1. 01Lower PM costs. We've secured better pricing on the filters used in preventive maintenance — and pass the savings to your fleet.
  2. 02Mobile repair within 30 miles of Denver, NC — Charlotte, Gastonia, Mooresville, Hickory and more.
  3. 03DOT inspections & documented service that keep every unit compliant and on record.
  4. 04Trucks, trailers & equipment handled by one team, so you're not juggling vendors.
Talk to us about your fleet

Mobile repair within a 30-mile radius of our Denver, NC shop, including Charlotte, Gastonia, Kannapolis, Mooresville, Hickory, Statesville.

05 / The crew

Family-owned. Shop-floor proud.

We celebrate our people out loud — work anniversaries, promotions and the occasional shop-floor joke. A crew that likes coming to work does better work on your truck.

Our story · Est. 2023

It started with one broken-down car.

When Megan's brother's car broke down, Brandon and Megan fixed it together. That simple engine repair turned into a shared passion — for mechanics and for each other — and became NextGen Diesel.

Today we're a full truck and trailer shop in Denver, NC, run on three values:

  1. 01Noble IntegrityDo what's right, give honest recommendations, every time.
  2. 02Exceeding ExpectationsPride in workmanship and attention to the details.
  3. 03Community CommitmentMaking a difference beyond the shop.

Read our story

Two NextGen Diesel technicians working on an engine block
A NextGen Diesel team member in the shop
A diesel engine in a truck bay
On the shop floor

Meet the team

  • Brandon & MeganFounders
  • NoahShop Foreman
  • FrankieDiesel Technician
  • Ericka & KatieFront office
  • AaronParts
  • EricFleet services
  • Bobby · Devin · JordanTechs
  • Kendall · ColtenTechs
  • Donnie · LarryShop assistants

Meet everyone

06 / Community

Bigger than the shop.

Brandon and Megan's own journey through foster care and adoption shapes how we give back — from our annual toy drive to the local organizations we're proud to support.

The NextGen Diesel team in matching shirts under a tent at a charity golf event
Charity golfTeeing up for a good cause
Three team members in leis and grass skirts at a golf outing
Event dayLeis optional. Fun required.
Every holiday season

Annual toy drive for kids in foster care.

Each year we collect gifts for local children in foster care so every child has something to open during the holidays.

How to help
Proud to support

Organizations we partner with

Food cooking on a large grill at a community event
Event dayCooking for the crowd
A restored classic red truck with black fenders
From the feedClassic iron, fresh paint.

Truck down? Call the shop: 704-257-6420
5911 Balsom Ridge Road, Denver, NC 28037 · Mon–Fri · 7:30 AM – 4:00 PM

NextGen Diesel Inc. · 5911 Balsom Ridge Road, Denver, NC 28037 · 704-257-6420 · Mon–Fri · 7:30 AM – 4:00 PM