Dale’s Diesel Repair was established in 2021 by Shannon Agan, a seasoned diesel expert with three decades of experience in the trucking field.

Before starting this business, Shannon gained extensive hands-on knowledge—working as a mechanic, purchasing his first truck in 1994, and exploring every aspect of the industry through direct involvement. He has operated his own equipment, managed a fleet of 26 trucks, and even worked in grading. His diverse background provides him with a thorough understanding of what it takes to keep diesel vehicles efficient.
This business was initially founded by Shannon’s son, Thomas Dale, following his trade school graduation. When Thomas Dale decided to take a different direction, Shannon chose to continue expanding the company to create a sustainable, long-term business. Today, Dale’s Diesel Repair is a mobile-only service dedicated to honest, dependable work and to helping truck owners reduce their downtime.
At Dale’s Diesel Repair, we understand that transporting a disabled truck or machine can be inconvenient. That's why we offer mobile-only service throughout Northeast Alabama and Northwest Georgia. Our team arrives ready to diagnose problems quickly and perform necessary repairs on-site whenever feasible.
We focus on diagnostic services and hydraulic hose repair, essential for maintaining heavy-duty trucks and equipment. Precise diagnostics are vital due to the complexity of modern diesel systems, where engine, electrical, fuel, and performance issues are often interconnected. Hydraulic hose failures can quickly halt equipment, pose safety hazards, and cause downtime. Our mobile service enables you to resolve these issues on-site, avoiding the inconvenience of transportation.
Our reputation relies on follow-through. Shannon always follows through on his commitments, arrives punctually, communicates effectively, and demonstrates a level of consistency that only comes with years of experience. Customers trust us because we deliver on our promises, provide competitive prices, and prioritize repairs that genuinely address the issue.
As the only employee, Shannon is personally involved in every service call. This ensures you communicate directly with the person performing the work, rather than being shuffled between service writers, office staff, and technicians. You benefit from direct accountability, practical experience, and a mechanic who recognizes the significance of uptime for your operation. Additionally, Shannon holds OSHA 30 certification, highlighting our dedication to safety and professionalism on every task.
Dale’s Diesel Repair proudly serves customers throughout Northeast Alabama and Northwest Georgia. We are available 24/7 because breakdowns and urgent repairs do not follow a normal schedule.
For reliable mobile diesel repair from an industry expert, contact Dale’s Diesel Repair at 404-427-9162. We provide skilled diesel diagnostics and hydraulic hose repair, along with other repairs & services, and are ready to serve you at your location whenever needed.
When problems arise, quick guesses are insufficient. At Dale's Diesel Repair, we offer mobile repairs, comprehensive inspections, and dependable solutions.
Schedule a Repair
When a truck or diesel vehicle requires maintenance, time is critical. Visiting a shop isn't always feasible with a busy schedule. Dale's Diesel Repair offers mobile service, performing repairs right at your location.