HTS equals Honesty, Trust, and Safety. It's HTS that's been the secret to Hilltop Tire Service thriving for four generations and nine decades. We're your local auto repaircenter in Des Moines and Johnston. We provide car service and tire repair, and have new and used tires for sale in Des Moines, Johnston, Altoona, Urbandale, West Des Moines, Ankeny, Grimes, and surrounding areas. We offer free tire rotation for the life of your tires when you purchase them through us. Our technicians include experts in both domestic and import vehicles.