About TSD

15+ Years of Diesel Excellence

Founded in 2005 by Chris Buhidar and Christopher Alaniz, Truck Source Diesel & Off-Road is the premier shop for diesel truck service, performance diesel upgrades and tuning.

Buhidar and Alaniz met while attending Texas A&M University. Alaniz’ interests in four-by-four trucks began as a child. He would go off-roading on the beaches of South Padre Island with his father in an ‘85 Ford F-150 that had been enhanced with “big rims and big tires.”

The business partners pride themselves in having a combined 30 years of experience in the diesel performance industry. Together with their highly experienced team, Buhidar and Alaniz perform all of the custom enhancements from their 10,000 square foot facility.

We sell and install lift kits, race parts and all truck & SUV accessories.

We diagnose and repair your diesel vehicles promptly, correctly, and economically. Our teams, tools and knowledge have what it takes to keep your daily driver or fleet truck running at its prime.

We quickly assess the issue and get you back on the road in no time. We fabricate all of our fuel systems, turbo kits, fuel pumps, suspension systems and lift kits.

Whether you’re looking to increase your diesel fuel mileage or increase the entire look and power, we’ve got all the performance supplies you need.

We not only provide truck accessories for purchase but we offer a wide variety of services including product installation, full diesel truck fabrication as well as diagnostic, and repair.