Lubbock currently does not provide intercity rail service, although various proposals have been presented over the years to remedy this. One, the "Caprock Chief", would have seen daily service as part of a Fort Worth, Texas—Denver, Colorado service, but it failed to gain interest. Lubbock is served by the BNSF Railway company, Plainsman Switching Company (PSC), and West Texas & Lubbock Railway (WTLC). PSC interchanges with BNSF (also with UP through a UP-BNSF Haulage agreement) in Lubbock and has 19 miles of track within city limits of Lubbock with 36 customers. Options exist for transloading a variety of materials on the line, from wind-turbine parts to steel shafts. PSC handles many commodities such as cottonseed, cottonseed oil, cottonseed meal, cottonseed hulls, milo, corn, wheat, pinto beans, sand, rock, lumber, nonperishable food items, chemicals, paper products, brick, and bagging material, and can also store cars. WTLC interchanges with BNSF (also with UP through a UP-BNSF Haulage agreement) in Lubbock. WTLC has a yard on the west side of Lubbock, where they switch cars to go down their line to Levelland or to Brownfield. WTLC handles commodities of grains, chemicals, sands, peanuts, lumber, etc.