Lexus In House Auto Financing for preowned Lexus cars, and SUVs. Carnes Motor Company has used Lexus vehicles for sale at competitive prices. A Lexus is a smart choice among used luxury vehicles. Select from models like the IS, ES, GS, LS, RC, IS C, NX, RX, GX, LX., and CT If you want to get approved and need in house financing because of bad credit we can help. Visit us today! We are located in South Houston and serve the greater Houston and surrounding areas.