30 years of experience, you can count on Hagen's to help keep your car safely on the road. While it's true today's cars are more complex than ever, Hagen's service technicians have the expertise your vehicle demands. Franklin park is only 1 block from our location. 30 years of experience, you can count on Hagen's to help keep your car safely on the road. While it's true today's cars are more complex than ever, Hagen's service technicians have the expertise your vehicle demands. Franklin park is only 1 block from our location.