| Parent: | Donric Group |
| Commenced: | March 1980 |
| Headquarters: | Sunbury |
| Service Area: | Western Melbourne |
| Service Type: | Bus & coach operator |
| Routes: | 8 |
| Fleet: | 108 (February 2023)[1] |
| Website: | www.sunburycoaches.com.au |
Sunbury Bus Service is a bus operator in Melbourne, Australia. It operates seven routes under contract to Public Transport Victoria. It is a subsidiary of the Donric Group.
Sunbury Bus Service was formed by Richard Baird and Don McKenzie in March 1980 following the purchase of the business of WJ Treweek.[2] It is today part of the Donric Group.
As at February 2023, the fleet consisted of 108 buses and coaches.[1] Fleet livery is white with red & black stripes.