Locomotive donated by US Marine Corps.,El Toro to Pacific Railroad Society and delivered on March 16, 1988. Built in 1941 by General Electric serial #15060. Rebuilt at Hill Air Force Base in Ogden, Utah in 1953. Powered by two 150 hp Cummings diesel engines.  USMC number was 262098, original builders #7199 reapplied. Total weight of locomotive. is 90,000 pounds.