Brookside Transmission values each and every one of our customers from the Kingsport, Johnson City, and Bristol communities that bring their car or truck to our automotive center for service or repair. This is why we have developed our very own customer rewards program called Customer Care Rewards . Membership is FREE and enables you to save money on each and every service & repair we offer at our Kingsport automotive center. Recieve an instant $100 Cash Credit if you join today!