HOLT® Truck Centers Pflugerville is Your Texas Truck, Trailer, Parts and Service Dealer. Visit HOLT Truck Centers Pflugerville for Caterpillar Trucks, CAT Trucks, trailers, sales, service and parts for commercial trucks, semi truck, big rigs, 18 wheeler, semi-trucks and heavy trucks in the Pflugerville TX area. The CAT CT660 vocational truck redefines heavy-duty power, performance and productivity. Caterpillar build you a better vocational vehicle. From moving rock and hauling trash to logging or pouring concrete, the rugged CAT CT660 tackles the toughest jobs - in truck or day-cab configurations, custom-built to y or specifications. HOLT® Truck Centers Pflugerville has the service bays, specialized tooling and technical experts to tackle all major systems and components, including brakes, drivelines and transmissions. HOLT Truck Centers also is the authorized dealer for Caterpillar® trucks and parts in 118 counties in Texas, providing bumper-to-bumper truck service and maintenance on most truck makes and models.