Service Centers. 1  Dallas: 1-469-791-4000. 2  Hartford: 1-860-627-9491. 3  Ft Lauderdale: 1-954-622-1200.  Wichita: 1-316-946- 1 2287. Tucson: 1-520-746-5100.
For more information on this limited warranty, contact: Interstate Batteries, Customer Service, 12770 Merit Drive, Suite 300, Dallas, Texas 75251. You may also contact IB by phone at 888-772-3600 or visit www.interstatebatteries.com.
Today, there are six toll free codes: 800, 888, 877, 866, 855 and 844. Although 800, 888, 877, 866, 855 and 844 are all toll free codes, they are not interchangeable. 1-800-234-5678 is not the same number as 1-888-234-5678. Calls to each toll free number are routed to a particular local telephone number.