Prefab Granite Depot is located in the heart of Oceanside, just off College Boulevard. The company has been in business since 1990, offering wholesale prices for retail customers. It carries granite cabinets for all of your remodeling needs. It importsits materials from all over the world, including countries like Brazil, India and Italy. The family owned and operated business is one of the largest in the area. Prefab Granite Depot also does installations.