We originally partnered with the Ken Garff Automotive Group (www.kengarff.com). All of our products are currently available at more than 50 of their locations. Since then we have expanded, and our pre-paid maintenance products are available at over 200 dealer locations across the country. Please see the list below for the available cities and states, or contact us for specific dealers. This may not be a complete list as new dealers are added regularly.
Keep in mind the following:
- Contracts are sold only through our participating dealers.
- Qualified Service Contract repairs are designed to be completed at your selling dealer’s location. If you are not near your selling dealer, please contact Kornerstone in advance.
- Pre-paid maintenance services can only be redeemed by your selling dealer.
Alhambra, Beverly Hills, Carlsbad, Cathedral City, City of Industry, Culver City, Huntington Beach, La Quinta, Long Beach, Mission Hills, Newport Beach, Ontario, Orange, Reseda, Riverside, Santa Maria, Signal Hill, Temecula
Centennial, Englewood, Silverthorne
Coconut Creek, Pompano Beach, West Palm Beach
Hilo, Honolulu, Kailua-Kona
Burley, Hailey, Idaho Falls, Twin Falls
Chicago, Des Plaines, Lake Bluff, Lake Zurich, Loves Park, Mendota, Peru, Rockford, Spring Valley
Ankeny, Cedar Rapids, Coralville, Davenport, Des Moines, Dubuque, Hiawatha, Indianola, Marion
Florence, Fort Thomas, Louisville
Portland, South Portland
Ann Arbor, Cadillac, Caledonia, Charlevoix, Clinton, Clio, Comstock Park, Durand, Farmington Hills, Fenton, Ferndale, Flint, Grand Rapids, Lansing, Marquette, Negaunee, Novi, Ortonville, Plymouth, Southfield, Sterling Heights, Taylor, Traverse City, Troy
Henderson, Las Vegas, Mesquite
Atwater, Batavia, Bowling Green, Cincinnati, Fairfield, Milford, Springfield, Winchester
Baytown, Houston, Humble, Manvel, Webster
American Fork, Centerville, Ogden, Orem, Riverdale, Salt Lake City, Saint George, Sandy, West Valley City
Auburn, Longview, Moses Lake, Yakima