MonFriday 8 am - 5:00 pm
Dyllan serves as Lead Duramax Technician and is an active member of the race team crew. He joined Truck Source Diesel in 2024, bringing experience from Poor Boys Diesel in Phoenix. Originally from the San Antonio area, Dyllan combines strong technical knowledge with real-world performance experience.
We specialize in diesel repair, diagnostics, performance upgrades, and custom builds. We service light-duty, fleet, and off-road vehicles including trucks, Jeeps, Broncos, and SUVs. Truck Source Diesel & Off-Road is your trusted diesel performance and repair shop in San Antonio.
© 2026 All Rights Reserved | Truck Source Diesel & Off-Road
Designed & Managed by Adgility Media Group | www.adgility.io
© 2026 All Rights Reserved | Truck Source Diesel & Off-Road ● Designed & Managed by Adgility Media Group | www.adgility.io