Engine Repair

Reliable Repairs & Upgrades

Engine Repair Services

At Poor Boys Diesel, we specialize in engine repairs, rebuilds, and high-performance upgrades to keep your truck running at its best. Whether you're dealing with worn-out components, turbo issues, or looking for a full engine overhaul, we provide top-quality repairs and performance upgrades using the best parts in the industry. With years of experience working on daily drivers, tow rigs, and high-horsepower builds, we offer real-world-tested solutions to restore power and reliability.

We Stand Behind Our Work

Backed By Our 2 Year /24,000 Mile Warranty

Expert recommendations and installations

Not every truck requires the same repairs or upgrades. That’s why we customize every engine build or repair based on your truck’s specific needs. Whether you’re looking to increase durability, improve efficiency, or push serious power, we offer expert recommendations and professional installations tailored to your goals. We work with the most trusted brands in the industry to ensure every repair and upgrade meets the highest standards, including Fleece Performance, D&J Precision Machine, SoCal Diesel Performance, Wagler Competition Products, Industrial Injection and more.

Complete Engine Overhauls: Restore or upgrade your engine with stronger internal components for better longevity and performance.
Turbocharger & Fuel System Repairs: Maintain optimal fuel delivery and airflow for increased efficiency and reliability.
High-Performance Engine Builds: For those looking to push more power, we build engines to maximize power output.

Engines Built for Power & Reliability

At Poor Boys Diesel, we focus on proven reliability—not just quick fixes. Whether you're keeping up with routine repairs, restoring lost power, or upgrading for performance, we provide high-quality parts and expert installations to get your truck running at its best.

We understand that engine work is a big investment, which is why we follow our "Clean Installs Only" policy. This means every component is installed properly, every repair is done right the first time, and every truck leaves our shop ready for the long haul.