Would not recommend, my stepdad used them to rebuild his 7.3 idi n/a diesel engine and it took them 6 weeks when they claimed it would only take 6 days. Then when he got the truck back he got less than 20 miles down the road before the entire engine flew apart, he took it back and they have had it again for 3 weeks with the entire truck being untouched. Nice people, but could use better management of time.

I was at a loss to what I needed to do, my transmission was leaking and having shifting issues. I did a fast search and found Athens Cylinder Head and Engine. They did a full diagnostics on the transmission and gave me a fair price for a rebuild with a great warranty They did the job quickly and professionally. I would recommend this shop to anyone that needs any motor or transmission work done.