I believe there are places that can do as good or better closer to you. I think that they are generally good they did the balance on my 340 maybe 18 years ago. They are local to me and I have used them but there prices used to be high. I assume they still are. I used to shoot pistols back when Bob Pettis was shooting a lot then he had an accident and I really have not kept up with things. You should ask thumper they did his motor back in the day.