Warren CAT: Your Dealership of Choice. Warren CAT is one of the largest and fastest growing Caterpillar® dealerships in North America proudly serving customers throughout fifteen locations in West Texas and the State of Oklahoma. As a Cat dealer, we dedicate ourselves to providing customers complete solutions for their equipment needs, from heavy machinery to industrial engines. Our company is structured into three divisions which enable us to better serve the needs of our customers: Machine Division Rental Division Power Systems Division Warren’s capabilities extend beyond our ability to offer the leading name in heavy equipment; we dedicate ourselves to providing customers with the finest service in the industry. As part of the Caterpillar dealer network, our product support capabilities are vast, allowing us to offer customers universal support at a local level.