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General Customer Support
GM Fleet Solutions Centre
1-800-866-0313
gmfsccanada@gm.com
Canadian Mail
General Motors Canada Company
500 Wentworth Street WEST
Oshawa, ON
L1J 0C5
OnStar Customer Support 1-888-4-OnStar (1-888-466-7827)
OnStar Vehicle Insights
1-833-266-6565
support.onstarvehicleinsights@onstar.com
General Motors Fleet Commercial Sounding Board
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Service & Maintenance
Questions?
Get in touch.
Transformative change doesn’t happen overnight. Let us start you on the journey with the right people, asking the right questions.
Questions?
Get in touch.
Transformative change doesn’t happen overnight. Let us start you on the journey with the right people, asking the right questions.
Questions? Get in touch.
We’re dedicated to helping your fleet perform at its best. Let us start you on the journey with the right people, asking the right questions.