HOLT Truck Centers™ has the service bays, specialized tooling and technical experts to tackle all major systems and components, including brakes, drivelines and transmissions. HOLT has 74 dedicated truck engine service bays in 8 full-service truck facilities, supported by the HDA Truck Pride® parts network of over 60 authorized truck engine parts and service dealers in South Texas, providing bumper-to-bumper truck service and maintenance on most truck makes and models. We can diagnose and repair all your performance and power concerns. HOLT Truck Center also is the authorized dealer for Caterpillar® parts in 118 counties in Texas.