Circle D Specialties
Motor Vehicle ManufacturingTexas, United States11-50 Employees
Circle D Specialties is a motor vehicle manufacturing company based in Houston, Texas, focused on developing high-performance torque converters and related driveline components for the automotive aftermarket. The organization operates with 11-50 employees and is headquartered at 5003 Langfield Road, Houston, TX 77040. Its stated focus is to develop high-quality torque converters and to provide technical knowledge and customer support as part of its service. In December 2023, Circle D Specialties acquired Reid Racing, a manufacturer of performance transmission cases and specialty heavy-duty axle components for off-road vehicles. In 2023 the company also partnered with Mustang Parts Unlimited to provide its torque converters to enthusiasts. The company maintains a website at circledspecialties.com.