For aftermarket contact information, please click here. For heavy truck/commercial vehicle component inquiries, contact: World Headquarters TRW Commercial Steering Systems 800 Heath Street PO Box 60 (47902-0060) Lafayette, Indiana 47904-1863 United States of America Phone: 765.423.5377 Heavy Truck Steering New Business Inquiries: David.Dunten@trw.com For light vehicle component inquiries, contact TRW Automotive Aftermarket Vehicle Manufacturer Service Wixom, MI Phone: 248.863.2400 Passenger Car and Light Truck Steering New Business Inquiries: Charlie.Cregeur@trw.com   For Purchasing Contacts Click Here For Media Contacts Click Here