At San Diego Mattress Man we try and fill that void that other stores don't offer. Our commitment to you as a customer ensures you are receiving the best possible service. We do this by training all of our employees. Everyone from our sales employees down to our delivery crew. All of our employees are trained to make informed decisions. Please feel free to stop and visit one of the San Diego locations. We have studied all the mattress brands out there and we are confident that by offering you Sealy Posturepedic, Stearns & Foster, and Simmons Beautyrest we can be true to our name. "Always Giving You A Good Nights Sleep." Offering Discounted Mattress in San Diego. At San Diego Mattress Man shopping Is made easy. We carry an extensive selection of furniture products for San Diego by many of the greatest known manufacturers in the industry including Sealy Posturpedic, Stearns & Foster, Simmons Beautyrest and Modus Furniture.