Unfortunately I don't have any solid recommendations as my experience is limited. All I can say is I recently dealt with Inyo Pools (http://www.inyopools.com) and had good results for a Hayward pump. Talked to a human, 3 day delivery from Florida and the price seemed reasonable. In my case the price was the best of a few internet sites I did check. Overall...very pleased and will probably use them again if the need arises. I'm sure others on the forum have similar stories and recommendations for other places.
Al