Welcome to our Central Coast Truck Center of Santa Maria, CA! Formally known as Dyer's DieselRo, our Central Caost Truck Center stores offer the same family quality, care, and elite services that we have offered since 1930. With our two stores, the other in San Luis Obispo, operating full service for Freightliner and Western Star brands, customers in the San Luis Obisbo and Santa Maria area will be able to conveniently buy new and used trucks, OEM truck parts, and have their trucks professionally serviced