We specialize in diagnostics and repair of manual and automatic transmissions. We are certified in transmission rebuilds and flushing. If you FAIL an emissions test, call GT to schedule an appointment to repair your vehicle. We offer complete routine pad replacement or repair of brake systems such as rotors and calipers to ensure your vehicle can handle the unexpected. Remember, routine maintenance is vital to the health of your car or truck, so call us for routine service needs such as oil changes, cooling system flushing, timing belts, AC/Heating system flush and fill or sensor check. No engine, transmission, fuel or cooling system issue is ever too big for the team at Gurnee Transmission & Automotive.