AMTK 644
| To ATSF, to BNSF, to NRMX, to DLMX, to DYRX, to NSRM. |
SDP40F
| 74611-65 | 26 | 42986 |
AMTK 649
| Last production unit, 08/1974 |
SDP40F
| 74611-70 | 22 | 32166 |
DYRX 644
| Maersk Sealand Unit, ex DLMX, ex NRMX, ex BNSF, ex ATSF, nee AMTK, to NSRM. |
SDP40F
| 74611-65 | 40 | 195217 |