Contact OnStar

Last updated on December 8th, 2023 at 09:42 am

If you want to Contact OnStar customer service & support? There are different ways to get in touch with OnStar. You can contact them via their toll free contact number & this is the best way.

OnStar are available to assist you by telephone, mail, in person at an office, or electronically through the internet at onstar.com/us/en/contact_us.

OnStar Contact Number

1.888.466.7827 – Customer Service

You can speak with OnStar customer support by calling 1.888.4ONSTAR (1.888.466.7827) number directly.

Speak with a real customer service executive and find fair solution to your problem that is easy & fast. OnStar customer support is available 24 hours a day, 7 days a week.

If you can’t satisfied talking to this number, please contact OnStar on one of the phone number listed below

OnStar Contact/Phone Numbers

Best Toll-Free/800 Customer Service Phone Number of OnStar

Call 1.888.466.7827

This is the best customer service phone number that you can use. Using this toll free 800 number, you can directly contact the OnStar customer agent. You can use this number for various tasks such as

• Account Access
• Payments
• Special Assistance
• Emergency Services
• Cancel Account
• Transfer an account
• Plans & Pricing
• Locked Out of Vehicle
• A different issue

OnStar Head Office Contact Number

Corporate Head office address of OnStar.

400 Renaissance Center Detroit, MI 48265

For any general inquiries, please contact OnStar head office number : (248)588-6050

Contacting OnStar – by phone or otherwise

Even though 1.888.466.7827 is a OnStar’s finest toll-free number, there are other 9 great ways of getting in contact with OnStar.

Apart from calling, the upcoming favorite alternative for customers searching for assistance is through online chat support of OnStar.

If you feel this information is wrong or know any other ways to contact OnStar, please let us know so we can discuss with other consumers.

OnStar Email Support

OnStar Email can be a convenient way to communicate with customer service department. You can email OnStar at one of the support email addresses given below.

OnStar Customer Service : contactus@onstar.com

Contact Through Social Media, Website & App

If you want any policy information, file a claim, billing & payment related issues, Try using social media to contact OnStar. Go to their Twitter, Facebook or official Website, and click on the “message” button.

• OnStar Twitter Support
• OnStar Facebook Support
• Website Support
• OnStar Guardia‪n IOS App
• OnStar Android App
• Instagram Support

OnStar Live Chat Support

Live chat support is one of the fastest way to contact OnStar . But OnStar does not offer customer support through live chat. You can also connect OnStar with different ways like a Social Media, Email Support, Phone Number.

Customer Service Hours of OnStar

Mon to Friday: 24 Hours open
Saturday : 24 Hours open
Sunday : 24 Hours open

OnStar Holiday Hours

OnStar customer service is open on most public holidays. Our self serve functions are available 24/7.
Christmas Day and Easter Sunday: Closed

Public Holidays

New Year’s Day
Martin Luther King, Jr. Day
Memorial Day
Independence Day
Labor Day
Thanksgiving Day
Christmas Day

Get in touch with various departments of OnStar

OnStar customer service

OnStar customer service number is 1.888.466.7827. Dial this number if you have any problem with OnStar Account, Cancel Account, Payment and etc services. Contact their helpline support number that is open 24 hours a day, 7 days a week.

If you are deaf or hard of hearing, call their TTY number, 1.877.248.2080.

Activate or Renew Account

You can manage your account and active connected services online by visiting your vehicle Owner Center or calling 1.888.4ONSTAR (1.888.466.7827).

Cancel Account

If at any time you wish to cancel your OnStar service, push your blue OnStar button to speak with an Advisor or call 1.888.4ONSTAR (1.888.466.7827). You cannot cancel your service online.

OnStar Payment Department

If you have any problem or query regarding this department to visit on Payment department webpage.

OnStar Plan & Pricing Department

If you have any problem or query regarding this department to visit on Payment department webpage.

FAQs

Why is OnStar being discontinued?
The reason for this change is the upgrade of cellular carriers from a 2G network to a 4G or 5G connectivity. As older GM vehicles use a 2G connection, these cars will lose their in-car OnStar services. In the US, most major network providers will complete the transition from the 2G network in December 2022.

What services do I get with OnStar?
Welcome to OnStar. Where you can get Roadside Assistance* or navigation when you need it, Emergency Services* 24/7, and a vehicle mobile app* that connects you to your car from anywhere. You’ll even discover hands-free driving with Super CruiseTM* and OnStar Smart Driver* to help you boost your safe driving skills.

Can I get OnStar for free?
Here’s how: It starts with your free 30-day OnStar® trial. You’re going to love the experience. So during that 30 days, choose a monthly renewing plan. When you do, the next two months of that plan are complimentary for eligible vehicles* — it will start right after your 1-month trial ends.

Is OnStar exclusive to GM?
Since 2014 OnStar offers LTE Wi-Fi service on select GM cars. Starting June 14, 2021, the OnStar Guardian app was made available to any driver in the United States or Canada.

Hopefully, We helped you to get some genuine Customer Service Phone numbers for OnStar .

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