Indian
- Polaris Inc. Global Headquarters, 2100 Highway 55, Medina, MN 55340, USA
- https://www.indianmotorcycle.com
- 1 (877) 204-3697
Triumph
- 1070, White Street Southwest, West End, Atlanta, Fulton County, Georgia, United States, 30310
- https://www.triumphmotorcycles.com
- tma.aftersales@triumphmotorcycles.com
- (678)-854-2010
Ducati
- 1292 Reamwood Ave, Sunnyvale, CA 94089, USA
- https://www.ducati.com/us/en/home
- contact_us@ducati.com
- 1 (888) 391-5446
Yamaha
- Yamaha Motor Corporation USA, 6555 Katella Ave, Cypress, CA 90630, USA
- https://www.yamahamotorsports.com
- (800) 962-7926