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| Please find OnStar customer service, technical support and customer support details below. Some companies continually change their contact details, so please feel free to update the OnStar listing at any time if you have new information. |
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Customer Service
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Phone:
888-466-7827
How to reach a live person:
Press 1 for English
Press 0
Hours of Operation:
This information has not been added. Click here to update this department.
Email:
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Customer service link:
Description:
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View all 85 OnStar customer service reviews, complaints and ratings >>
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Based on 189 votes
3.0
Customer service rating: OnStar
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OnStar Gets Emergency Medical Accreditation
But won't the call center operators at 911 offer similar medical guidance until help arrives? According to Stefan Cross of OnStar Global Communications, not always because not all 911 call centers are equipped to offer emergency services over the phone.
OnStar joins OPP AMBER Alert program
OnStar will integrate Ontario AMBER Alert data into its call center's geographical mapping system, and subscribers will be informed of the Alert when they contact OnStar for other services. The announcement this week coincides with National Missing ...
OnStar, GM Announce OnStar Call Center For Mexico
The call center will be open 24 hours a day, 365 days a year, and will provide the full gamut of OnStar services conducted by live OnStar representatives. The Mexican call center joins others in Warren, Michigan; Charlotte, North Carolina; and Oshawa, ...
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