They replaced the transfer case assembly, differential service, crankcase service, spark plugs, throttle body, intake manifold and many other services. Most of all I was very impressed with the customer service! Jeff was the gentleman that waited on me and was very polite and patient. He answered all my questions and explained the things I did not understand. They also kept me informed on the progress of my car. I will definitely recommend others to take their vehicle to A.B. Hadley.