Profile: Capacity Of Texas, Inc. manufactures vehicles to move semi trailer equipment by a hydraulically activated fifth wheel. We are accredited with ISO 9001 certification. Our product line includes TJ5000 spotting tractors, TJ5000 alternate fuelspotting tractors, TJ6500T spotting tractors and TJ9000 spotting tractors. Our spotting tractor features include exhaust heat shield, ridewell rear suspension and Caterpillar HP turbo diesel engine.