Welcome to S L Service, an inbound freight management company based in Corona, CA and serving the surrounding areas. We're a business that specializes in freight lumping services; lumping is an industry term that refers to the process of unloading the items from freight containers and placing those items on pallets to make it easier for companies to pick up their products. Our team of professional freight movers is capable of doing all the organizing, heavy lifting, palletizing, and rearranging necessary to have your products ready for pick up. Our goal is to provide our clients with a smooth and efficient freight lumping service that they can always depend on.