Creve Coeur is also home to auto dealerships with sales of new and used vehicles, together with full service body and repair shops. Weber Chevrolet has been a family-owned business since 1902, moving to Creve Coeur in 1969. Weber offers a complete line of Chevrolet cars and trucks and GM certified pre-owned vehicles. Plaza Motors opened its dealership in 1978 and offers a full line of Audi, BMW, Cadillac, Infinity, Land Rover, Lexus, Mercedes and Porsche.
In Olivette, Murphy Company is a nationally recognized mechanical engineering and industrial contracting business. Since 1907, Murphy has set the standard for mechanical and industrial construction and engineering throughout the United States. With corporate offices in both Olivette and Denver, Colorado, over 1,100 employees worked to help Murphy become a LEED certified company in May of 2011.