Since 1976, AC Transmission in Addison, IL has been one of Chicagoland&aposs most trusted providers for transmission service and repair. Our professionally trained staff is educated in all makes and models and can service both imports and domestics. Our services include: • Transmission rebuilding • Transmission removal and re-installation • Clutch replacement • Differential overhaul • Transmission service • Towing service Call today and take advantage of our free diagnosis, free vehicle pickup and delivery, and free technical support. Nobody knows transmissions like AC Transmissions, so contact us today!