At G3 Transmission and Diesel, we bring experience and pride to every repair, rebuild, and upgrade we perform. Founded by John and Tyler Gloe, we are a true father and son, family owned shop built on trust, honesty, and doing the job right.

​

John Gloe has over 40 years of hands on experience in transmission work, with knowledge that spans everything from early Hydramatic units to today’s advanced 8 speed and 10 speed transmissions. Tyler Gloe is a military veteran with a strong background in diesel performance, diagnostics, and tuning. Tyler’s focus has always been putting the customer first, being upfront about what a truck actually needs, and making sure every repair or upgrade makes sense long term. Together, we built G3 Transmission and Diesel to combine proven experience with modern diesel and performance knowledge.

​

We specialize in modern full size trucks and SUVs from Dodge, Chevrolet, and Ford, with a strong focus on diesel platforms. Our work includes diesel repair, performance upgrades, reliability improvements, and complete transmission service. Whether a truck is a daily driver, a tow rig, or a work truck that earns its keep, we build our repairs and upgrades around how it is actually used.

​

Valve body repair and modification for today’s advanced transmissions is one of our core specialties. This is an area where precision and attention to detail matter, and it is where many shops fall short. While valve bodies are a signature service, we are equally committed to full transmission rebuilds, diesel system repairs, and performance upgrades that improve strength, drivability, and longevity.

​

At G3 Transmission and Diesel, customer satisfaction is the foundation of our business. We believe in being available, answering questions honestly, and being clear about every step of the process. We never sell work that is not needed and we never push the most expensive option just because it is easy. Our reputation is built on long term trust and repeat customers, not unnecessary repairs. When you call us, you will speak with a real person who understands diesel trucks and transmissions. If we miss your call, we will personally call you back.

​

We stand behind our work and offer warranties on every product we can. If we put our name on it, you can trust that it is built to last and backed by our commitment to make it right.

​

As a family business, we also believe in giving back to the community we live in. We support local businesses and step up when help is needed. Our shop is not just a place to fix trucks, it is part of the community.

​

Every transmission and diesel system we build reflects our attention to detail. We carefully choose parts, follow proven build processes, and assemble everything in a clean, professional environment where quality matters. The result is a truck that performs better, lasts longer, and gives our customers confidence every time they drive it.

When you choose G3 Transmission and Diesel, you get more than a repair or an upgrade. You get decades of experience, modern diesel and performance knowledge, and a family owned shop that puts customers first every single time.