Welcome to Eisenhart Diesel! We are South Central PA’s #1 Light duty Diesel truck performance and repair center! Eisenhart Diesel offers a full line of performance parts and accessories for your GM, Dodge or Ford Truck. At Eisenhart Diesel, we only use top quality replacement parts, and we stand behind our installation. From oil changes to performance intakes, exhausts/stacks, tuners, custom fabrication, turbo upgrades, performance transmissions, etc. whatever your truck needs Eisenhart Diesel can deliver! Eisenhart Diesel Truck Pulls