Premiere's customer service is above the rest JC came out worked on my suburban axle broke off into the diff due shitty work from diff works never again with that company. JC took the time to explain everything and showed me all the parts that where going in, the best part was they come to you and they cost less than their competitors. I can honestly say that I'm super satisfied with the quality of work and my suburban drives better than ever. Thank you guys!