Monument Chevrolet, located at SH 225 and the Sam Houston Toll Road (Beltway 8) in Pasadena, Texas, opened in December of 2003. Previously we were Timmers Chevrolet for over 30 years here in Pasadena. An industry leader in sales, service and customer satisfaction, Monument Chevrolet is the largest locally owned dealership.Monument Chevrolet was built with one mission; Provide amenities to guarantee customer satisfaction before, during, and after the sale of our great Chevrolet cars, trucks, and SUVS.