Microprocessor Locomotives

A listing of all new microprocessor equipped locomotives in North America. Includes GM 59/60/69/70/80/90 series, GE -S7MP, -8, -9 and AC series, PLW PL1500, Republic RD20 and MK/MPI MK/MP series. Rebuilds are NOT included.



Number Built Type Year Numbers Notes

General Electric


B-B Passenger 20 B32-8WH 1991 AMT 500-519 501,502 now CaDot 2051,2052 18 P32AC-DM 95-98 AMT 700-717 18 P32AC-DM 95-99 MNR 201-218 44 B40-8P 93-94 AMT 800-843 custom designed 120 P42DC 96-98 AMT 1-120
B-B Freight 3 B32-8 1982 BN 5497-5499 GE owned, now retired 1 B32-8 1989 GE 832 demo 45 B32-8 1989 NS 3522-3566 1 B36-8 1982 GE 606 test, later rebuilt B39-8E 3 B39-8 1984 ATSF 7400-7402 scrapped 1 B39-8E 1984 GE 808 test/demo, formerly B36-8 40 B39-8E 1987 SP 8000-8039 100 B39-8E 87-88 LMX 8500-8599 power by the hour to BN 2 B39-8E 1988 GECX 8000-8001 lease fleet, ex LMX 8503,8540 now BCRail 3901,3902 2 B39-8E 1988 LMX 8503,8540 wreck replacements 30 B40-8 1988 CR 5060-5089 12 to CSX/18 to NS 24 B40-8 88-89 NYST 4002-4048 even numbers; 4010-4048 now CSX 5930-5949 40 B40-8 88-89 ATSF 7410-7449 55 B40-8 88-89 SP 8040-8093 1 B40-8 1989 GECX 8002 now BCRail 3903 1 B40-8 1989 Savannah River 107 1 B40-8W 1988 GE 809 test/demo, formerly B39-8E 83 B40-8W 1990 ATSF 500-582 C-C Freight 34 C30-S7NMP 1994 FNM 15000-15033 some now TFM 2393-2405 10 C32-8 1984 CR 6610-6619 developmental units 4 to CSX/6 to NS 1 C36-8 1982 GE 607 test unit, to #609, now #899 114 C39-8 84-86 NS 8550-8663 22 C39-8 1986 CR 6000-6021 9 to CSX/13 to NS 25 C39-8E 1987 NS 8664-8688 1 C39-9 1999 GE 899 test unit, was #609 1 C40-8 1988 GE "WWM" test unit, built as UP 9185 now GE 001 256 C40-8 87-89 UP 9100-9355 25 C40-8 1989 CR 6025-6049 11 to CSX/14 to NS 147 C40-8 89-90 CSX 7500-7646 77 C40-8 89-91 C&NW 8501-8577 to UP 9023-9099 8543-8577 upgraded to C42-8 75 C40-8 90-92 NS 8689-8763 125 C40-9 1995 NS 8764-8888 125 C40-8W 89-92 UP 9356-9480 9396-9480 now C41-8W 216 C40-8W 90-94 CR 6050-6265 11 to CSX/14 to NS 268 C40-8W 91-93 CSX 7650-7917 7770 now UP 9412 87 C40-8W 92-93 ATSF 800-886 40 C40-8W 1994 LMS 700-739 to NS 20 C40-8W 1994 CR 740-759 to CR 6266-6285 55 C40-8M 90-92 CN 2400-2454 26 C40-8M 90-93 BCR 4601-4626 3 C40-8M 1994 QNS&L 401-403 406 C40-9W 96-99 NS 8889-9394 75 C41-8W 1993 ATSF 887-951 79 C41-8W 93-94 UP 9481-9559 3 C44-8W 1993 CSX 9000-9002 50 C44-9W 93-94 CSX 9003-9052 130 C44-9W 93-94 C&NW 8601-8730 to UP 9570-9699 100 C44-9W 1994 ATSF 600-699 101 C44-9W 1994 SP 8100-8200 40 C44-9W 1994 UP 9700-9739 873 C44-9W 96-00 BNSF 700-799,960-1123,4300-4608, 4700-4999 174 C44-9W 2000 BNSF 11 C44-9W 1998 QNSL 404-414 103 C44-9WL 94-98 CN 2500-2602 4 C44-9WL 1995 BCR 4641-4644 1 AC4400CW 1993 GE 2000 test/demo, now GE 4400 521 AC4400CW 94-00 UP 6550-6699,6738-6887,7080-7297,9997-9999 35 AC4400CW 94-95 C&NW 8800-8834 to UP 399 AC4400CW 94-99 CSX 9100-9119,21-173,201-426 9100-9119 now 1-20 279 AC4400CW 1995 SP 100-378 285 AC4000CW 95-99 CP 8500-8580,9500-9703 10 AC4400CW 1997 GECX 4000-4009 now UP 7000-7009 75 AC4400CW 98-99 TFM 2600-2674 50 AC4400CW 1999 FMex 4500-4549 3 AC4400CW 1999 BNSF 50 AC4400CW 1999 KCS 1 AC4400CW(U) 1995 GE 4400 test/demo, now GE 6001 36 AC4400CW(U) 1998 UP 7300-7335 1 AC6000CW 1995 GE 6000 test/demo 1 AC6000CW 199? GE -- test only 80 AC6000CW 96-98 UP 7000-7009,7510-7579 7000-7009 now 7500-7509 117 AC6000CW 96-00 CSX 600-699,5001-5017

General Motors Locomotive Group

B-B Passenger 49 F59PH 88-94 GO Transit 520-568 23 F59PH 92-93 Metrolink 851-873 9 F59PHI 1994 Amtrak California 2001-2009 5 F59PHI 1995 BC Transit 901-905 8 F59PHI 1995 Metrolink 874-881 2 F59PHI 1996 Philip Morris (Marlboro) 0001, 0002 Now Metrolink 882, 883 21 F59PHI 1998 AMT 450-470 2 F59PHI 1998 NCDOT 1755, 1797 6 F59PHI 1999 Sound Transit 2 F69PH 1988 AMT 450, 451 test units, returned to EMD 23 DE30AC 97-98 LIRR 400-422 23 DM30AC 98-99 LIRR 500-522 B-B Freight 3 GP59 1985 EMD 8-10 demos, now NS 4606-4608 33 GP59 1989 NS 4609-4641 3 GP60 1985 EMD 5-7 demos, now LLPX 6002,6003,6001 195 GP60 87-94 SP 9600-9794 40 GP60 88-89 ATSF 4000-4039 3 GP60 1990 D&RGW 3154-3156 2 GP60 90-91 TexMex 869,870 50 GP60 1991 NS 7101-7150 1 GP60 1991 Savannah River 106 25 GP60B 1991 ATSF 325-347 63 GP60M 1990 ATSF 100-162 C-C Freight 2 SD50 1984 SBD 8525, 8526 test units, now CSX same #'s 4 SD60 1984 EMD 1-4 demos, #1,2,4 now CR 6840-6842 151 SD60 84-91 NS 6550-6700 3 SD60 1985 BN 8300-8302 demos, now EML 8300-8302 55 SD60 1986 C&NW 8001-8055 100 SD60 1986 OWY 9000-9099 power by the hour to BN 85 SD60 86-88 UP 6000-6084 58 SD60 87-89 Soo 6000-6057 10 SD60 1989 CSX 8700-8709 25 SD60 1989 CR 6843-6867 12 to CSX/18 to NS 46 SD60 89-91 KCS 714-759 64 SD60F 85-89 CN 9900-9903,5504-5563 9900-9903 now 5500-5503 5 SD60M 1989 Soo 6058-6062 100 SD60M 89-91 BN 1991,9200-9298 281 SD60M 89-92 UP 6085-6365 75 SD60M 92-93 CR 5500-5574 31 to CSX/44 to NS 80 SD60I 94-95 CR 5575-5654 34 to CSX/46 to NS 4 SD60MAC 1992 EMD 9500-9503 Now EMD 8500-8503 56 SD70 93-94 NS 2501-2556 40 SD70 95-99 IC 1000-1039 24 SD70 1998 CR 2557-2580 to NS 3 SD70M 1992 EMD 7000-7002 demo 25 SD70M 1994 SP 9800-9824 22 SD70M 1995 EMD 7003-7024 lease fleet 3 SD70M 1995 NYS&W 4050,4052,4054 26 SD70I 1995 CN 5600-5625 313 SD70MAC 93-95 BN 9400-9499,9504-9716 467 SD70MAC 97-00 BNSF 8800-8984, 9717-9999 75 SD70MAC 97-99 CSX 700-724,740-789 15 SD70MAC 1998 CR 4130-4144 to CSX 725-739 16 SD70MAC 99-00 ARR 4001-4016 75 SD70MAC 98-99 TFM 1600-1674 51 SD75M 1995 ATSF 200-250 25 SD75M 1996 BNSF 8251-8275 175 SD75I 96-99 CN 5626-5800 26 SD75I 97-99 BNSF 8276-8302 6 SD75I 1999 ON Rail 2100-2105 2 SD80MAC 1995 EMD 8000,8001 to CR 4128,4129 28 SD80MAC 1995 CR 4100-4127 13 to CSX/17 to NS 309 SD90MAC(U) 95-98 UP 8100-8308 2 SD90MAC 1996 UP 8160,8201 now 8500,8501 5 SD90MAC 1997 UP 8202,8203,8205-8207 now 8502,8503,8505-8507 1 SD90MAC 1997 GMLG 8204 to become UP 8504 55 SD90MAC 97-99 UP 8508-8561 61 SD90MAC(U) 98-99 CP 9100-9160 20 SD90MAC 1999 CP 9300-9319 2 SD90MAC 1998 EMD GM90, GM91

Morrison Knudsen Rail Corp/Motive Power Industries

B-B Passenger 5 F40PH-3C 1994 SDNR 2101-2105 3 F40PH-3C 1997 ACE 3101-3103 B-B Switchers 2 MK1200G 93-94 UP 1298,1299 MK owned 2 MK1200G 1994 ATSF 1200,1201 MK owned - now BNSF 1200,1201 24 MK1500D 1996 Port Terminal of Houston 9601-9624 8 MK1500D 1996 Houston Belt & Terminal 9625-9632 - now BNSF 6 MP1500D 97-99 MPEX 1501-1506 2 sold to CMC 3 MP2000D 97-99 MPEX 2001-2003 2 sold to CMC & NOPB 1 MP2000D 1998 CMC 104 1 MP2000D 1998 NOPB 2002 C-C Freight 3 MK5000C 1994 SP 501-503 3 MK5000C 1995 MKRC 9901-9903 1 MP2000C 1998 MPEX 6201

Peoria Locomotive Works

1 PL1500 1992 PLW 1500 2 PL1500 94-95 P&PU 800,801

Republic Locomotive Works

1 RD20 1992 Republic RD20 1 RLX500 1998 Stone Container (no number) 2 RTX500 1999 unknown

This document created and maintained by Andrew Toppan.
Copyright © 1997-1999, Andrew Toppan. All Rights Reserved.

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