515-577-5643 | 2200 Kennedy St Granger, IA 50109


Turn to Tiernan's Service Center for All of Your Auto Repairs & Vehicle Maintenance Needs

Tiernan's Service Center is a full-service preventive maintenance and auto repairs center in the Granger, IA 50109 area, specializing in Car & Truck Care, Electronic Services, Electrical Services, General Services, Heating and Cooling Services, Engine & Transmission, Miscellaneous Services, Towing, Transmission Services, and Undercar Services since 2011.

Our experts have the knowledge to service and repair even the most challenging auto problems on all makes and models of domestic and import vehicles. We use the latest technology to assess the situation and offer you alternatives. We guarantee all of our work and know you'll be happy with the outcome. Stop in or give us a call at 515-577-5643 to let us know how we can help you!