The UP North Yard is home to a great selection of vintage switchers, including UPY 1295 (ex Southern Pacific MP15DC built in 1974), UPY 1323 (ex Chicago & Northwestern MP15DC built in 1975), 1324 (ex Chicago & Northwestern MP15DC built in 1975), UPY 1326 (ex Chicago & Northwestern MP15DC built in 1975), UPY 1329 (ex Southern Pacific MP15DC built in 1975), UPY 1425 (ex Milwaukee Road MP15AC built in 1976), UPY 1443 (ex Southern Pacific MP15AC built in 1975), UPY 1449 (ex Southern Pacific MP15AC built in 1975), UPY 1453 (ex Southern Pacific MP15AC built in 1975) and UPY 1484 (ex Southern Pacific MP15AC built in 1975). Combined, these engines represent 390 years of service.