Assignment history for 321 040
| Vehicle | Date | Model |
| 18377 | 2026/11/08 | 2018 Nova Bus LFS HEV |
| 19135 | 2026/11/01 | 2019 NFI XN40 |
| 9659 | 2026/10/25 | 2007 Nova Bus LFS |
| 18373 | 2026/10/18 | 2018 Nova Bus LFS HEV |
| 9662 | 2026/10/11 | 2007 Nova Bus LFS |
| 26112 | 2026/10/10 | |
| 19137 | 2026/10/04 | 2019 NFI XN40 |