Frankly speaking you don't need any specialized Hyundai service center to be honest. All Japanese, Korean and American cars are very easy to fix and no need for any specialize mechanics. It's the German manufacturer are the most sensitive and complex to repair, not any other. I have been taking my car to Autozone in Rashidiya since few years and they have been great so far, very honest, straight forward and competitive priced compare to the dealers. First time my car went when it was involved in accident as they repair lot of insurance cars.