| Class |
Max No. of class |
Nos. |
| 1958 - Midland F Class (Diesel-electric) | 1? | F40 |
| 1959 - NSW 48 Class (Diesel-electric) | 17? | 4804, 4809, 4811, 4815, 4825, 4828 - 4830, 4832, 4834, 4837, 4838, 4841 - 4843, 4847, 4857 |
| 1959 - SAR 830 Class (Diesel-electric) | 6? | 834, 837, 856, 857, 862, 864 |
| 1960 - Silverton 48s Class (Diesel-electric) | 10 | 48s28 - 48s37 |
| 1962 - NSW 45 Class (Diesel-electric) | 4? | 3532, 4501, 4502, 4528, 45s1 |
| 1965 - SAR 600 Class (Diesel-electric) | 3 | 602, 603, 607 |
| 1966 - Mount Goldsworthy A Class (Diesel-electric) | 4? | A3, A5, A7, A8 |
| 1966 - WAGR K Class (Diesel-electric) | 7? | K203, K205, K206, K210, D47, D48, D49, D51 |
| 1968 - WAGR R Class (Diesel-electric) | 1? | R1902 |
| 1971 - NSW 442 Class (Diesel-electric) | 8? | 44202, 44203, 44217, 44220, 44223, 44226, 44235, 44237, 442s1 - 442s6 |
| 1973 - Tas ZB Class (Diesel-electric) | 3 | ZB2120, ZB2125, ZB2129 |
| 1974 - WAGR KA Class (Diesel-electric) | 1? | KA212 |
| 1977 - C Class (Diesel-Electric) | 9 | 502 - 510, Cs1 - Cs5 |
| 1977 - Westrail N Class (Diesel-electric) | 1 | NA1874, NA1874s |
| 1978 - NSW 80 Class (Diesel-electric) | 5+? | 8030, ????, 80s1, 80s2, 80s4, 80s6 |
| 2007 - PT Lokindo Co-Co (Diesel-electric) | 1 | U201 |
| 2002 - Silverton 44s Class (Diesel-electric) | 3? | 44s1 - 44s3 |