Union Pacific Diesel Locomotives
UPY Yard Switch Units, Yard Slugs, Road Slugs, and CCRCL Units
This page was last updated on January 8, 2007.
|
Road Number |
Previous Number |
Pre-Merger Number |
Model | Qty |
In-Service Years |
Notes |
| UPY 100-104 | Yard Slug/ CCRCL |
3 | 2001- | Control units for remote control yard switch operations; former MP yard slugs | ||
| UPY 105-174 | CCRCL | 70 | 2003- | Control units for remote control yard switch operations; former MP and SP/SSW GE B23-7 and B30-7 units | ||
| UPY 541 | UP 1666 | MP 1666 | GP15-1 | 1 | 2002- | To avoid use of UPY 666 |
| UPY 542-544 | UP 1542-1544 | GP15-1 | 3 | 2000-2002 | Lease expired in 2002; returned to owner. | |
| UPY 545-554 | UP 1548, 1554 | C&NW 4400-4410 | GP15-1 | 10 | 2000- | UPY 548 and 554 from UP 1548 and 1554; others renumbered direct from C&NW numbers |
| UPY 555-714 | UP 1555-1714 | MP 1555-1714 | GP15-1 | 160 | 2000- | UPY 666 is blank and not used |
| UPY 715-744 | UP 1715-1744 | MP 1715-1744 | GP15AC | 30 | 2000- | |
| UPY 800-805 | UP 2800-2805 | SD38-2 | 6 | 2001- | ||
| UPY 806-815 | UP 2806-2815 | C&NW 6650-6659 | SD38-2 | 10 | 2001- | |
| UPY 816-823 | UP 2816-2823 | SD38-2 | 8 | 2001- | Various ex MP SD40-2s | |
| UPY 824 | UP 2824 | SD38-2 | 1 | 2002- | ||
| UPY 825-829 | UP 2825-2829 | SD38-2 | 5 | 2001- | Various ex MP SD40-2s | |
| UPY 830-835 | UP 2830, 2832 | SP 2971-2976 | SD38-2 | 6 | 2002- | UPY 830, 832 from UP 2830, 2832; others renumbered direct from SP numbers |
| UPY 836-846 | UP 2836-2846 | SD38-2 | 11 | 2001- | Various ex MP SD40-2s | |
| UPY 847-868 | SD38-2 | 22 | 1999- | Various UP and ex MP SD40-2s | ||
| UPY 896-899 | RP20SD | 4 | 2008- | |||
| UPY 903-925 | UP S9-S31 | MP 1400-1422 | Yard Slug | 23 | 2001- | |
| UPY 926 | UP S300 | MKT 501 | Road Slug | 1 | 2001- | |
| UPY 927-929 | UP S301-S303 | Road Slug | 3 | 2001- | ||
| UPY 931-938 | UP S311-S320 | SP 1601-1613 | Road Slug | 10 | 2001- | |
| UPY 939, 940 | UP 977, 963 | Road Slug | 2 | 2003- | Rebuilt from retired ex MP GP50s | |
| UPY 1000-1003 | UP 1000-1031 | SW1500 | 4 | 2000- | ||
| UPY 1004-1031 | UP 1004-1031 | SW1500 | 28 | 2000-2003 | ||
| UPY 1036-1039 | UP 1324-1327 | MKT 52-55 | SW1500 | 4 | 2000-2003 | |
| UPY 1040-1042 | UP 1315-1317 | WP 1501-1503 | SW1500 | 3 | 2001- | |
| UPY 1084 | UP 1059 | SW1500 | 1 | 2000- | ||
| UPY 1112 | UP 1112 (2nd) | SW1500 | 1 | 2002- | ||
| UPY 1060-1233 | UP 1060-1233 | SP/SSW 2451-2689 | SW1500 | 106 | 2000- | |
| UPY 1289 | UP 1289 | MP15DC | 2 | 2000-2002 | Lease expired in 2002; returned to owner | |
| UPY 1291-1299 | UP 1296 | SP 2690-2701 | MP15DC | 9 | 2000- | UPY 1296 from UP 1296; others renumbered direct from SP numbers |
| UPY 1300-1314 | UP 1300-1314 | MP15DC | 15 | 2000- | ||
| UPY 1315-1328 | (UP 1315-1328) | C&NW 1302-1316 | MP15DC | 14 | 1995- | None renumbered to UP 1315 series |
| UPY 1330-1392 | UP 1330-1392 |
MP 1530-1554, MP 1356-1392 |
MP15DC | 62 | 2000- | UPY 1355 blank and not used |
| UPY 1393-1396 | UP 1393-1396 | MKT 56-59 | MP15AC | 4 | 2001- | |
| UPY 1397-1428 | UP 1397-1428 | MP15AC | 32 | 2000- | ||
| UPY 1429, 1430 | UP 1429, 1430 | MP15AC | 2 | 2001-2002 | Lease expired in 2002; returned to owner | |
| UPY 1431-1487 | UP 1431-1487 | SP 2702-2759 | MP15AC | 57 | 2000- | |
| UPY 1488 | UP 1488 | MP15AC | 1 | 2001- | ||
| UPY 2004 | GG20GP | 1 | 2005- | Railpower Greengoat battery-diesel hybrid switcher | ||
| UPY 2005 | GS14B | 1 | 2005- | NRE Truck Engine Switcher (Gen-Set) | ||
| UPY 2100-2112 | MP20GP | 13 | 2006- | Rebuilt by MotivePower from former MP GP50 units | ||
| UPY 2300-2319 | GG20GE | 20 | 2005- | Railpower Greengoat battery-diesel hybrid switchers | ||
| UPY 2602-2699 | RP20GE | 98 | 2006- | Railpower Gen-Set units | ||
| UPY 2701-2760 | GS21B | 60 | 2007- | NRE Gen-Set units | ||
| UPY 3200-3207 | UP 3200 series | SD40-2R | 8 | 2008- | ||
| UPY 3831 | UP 3831 | MKT 623 | SD40-2 | 1 | 2004- |
