Stay one step ahead.
In business, nothing matters more than staying one step ahead - and running at maximum efficiency. Commercial Link takes advantage of the embedded Onstar hardware within your vehicle, so you have access to real-time status reports. All for just $10 per month, per OnStar-activated vehicle.1 Better still, no long-term contract is required. It's just another way of proving to you, that your bottom line is our top priority.

Be in the know, in the now.
Stay connected to your business vehicles with easy and timely access to data and reporting.

Sign up and get a 30-day trial2 on us!
Try Commercial Link risk-free, with a 30-day trial on us. Enroll eligible vehicles3 using your OnStar username and password. And setup is quick and easy, with no additional hardware or equipment to install.

STEP 1 Simply visit
STEP 2 Click on the "Buy Now" button
STEP 3 Create a Commercial Link account and click on the link in the confirmation email
STEP 4 Enter your GM Owner Center or username and password
STEP 5 Select your vehicles and enter your billing information
  1. With active OnStar service or the activation of your vehicles' OnStar Basic Plan. Applicable taxes not included. Requires credit card on file. Does not include emergency or security services. Visit for coverage map, details and system limitations. Visit // coverage area information.
  2. When you register with Commercial Link, you must provide a valid payment card for each vehicle registered. We will not charge you for the first 30 days of service. Trial available for properly equipped 2015 model year vehicles and newer.
  3. Available in select Chevrolet, Buick, GMC and Cadillac 2015 model year and newer vehicles (excludes Spark EV, Bolt, Volt, City Express Vans and Low Cab Forward Medium-Duty Trucks). Requires an active OnStar account.
$699.00 Dealer Administrative Charge is not included in advertised price. All prices and offers are before state, city and county tax, tag, title and license fees. Out of state buyers are responsible for all state, county, city taxes and fees, as well as title/registration fees in the state that the vehicle will be registered. All prices and offers include all rebates and incentives which the dealer retains unless otherwise specifically provided. Manufacturers MSRP does not include dealer installed accessories. Tax, title, license (unless itemized above) are extra. Dealer not responsible for errors and omissions; all offers subject to change without notice, please confirm listings with dealer.