HOLT CAT is the authorized Caterpillar heavy equipment and engine dealer for 118 counties in South, Central, North and East Texas. Established in 1933, HOLT sells, services and rents Cat equipment, engines and generators for construction, mining, industrial, petroleum and agricultural applications. HOLT sells Caterpillar used equipment worldwide and fabricates its own line of custom engineered products including root plows and water tankers.