| Vehicle Number |
Builder | Model | Year | Notes |
|---|---|---|---|---|
| 4000-4006 | AEC/MCW/EE | 1937 | ||
| 4010-4049 | CCF Brill | T44 | 1947 | Sold to Mexico City 1967, except 4042 |
| 4050-4089 | CCF Brill | T44 | 1950 | Sold to Mexico City 1967, except 4054, 4067, 4088, and 4089 |
| 4090-4114 | Canadian Car | T44A | 1952 | Sold to Mexico City 1967 |