| Maker | Model | Quantity | CNJ Road Numbers | Notes | Photos | 
| Alco | RS-3 | 28 | 1540-1555; 1700-1709 | not equipped with cab control systems |  | 
| EMD | GP-7 | 13 | 1520-1532 | used in both passenger and freight service |  | 
| EMD | GP40P | 13 | 3671-3683 | had steam generators for head end power |  | 
| EMD | SD35 | 12 | 2501-2512 | equipped with cab control system |  | 
| EMD | SD40 | 8 | 3061-3069 | equipped with cab control system |  | 
| EMD | NW2 | 2 | 1060-1061 | switching service |  | 
| EMD | SW1 | 4 | 1009-1012 | switching service |  | 
| EMD | SW7 | 4 | 1080-1083 | switching service |  | 
| EMD | SW9 | 11 | 1084-1094 | switching service |  |