I thought I'd go and look at their website and see what they have to offer. Well not many links work on that website. I was impressed at first to see they track health records. I dug a little further, and came across this list of places to buy puppies registered with the ACA:
http://www.acacanines.com/pupoh.htm
Here is the homepage:
www.acacanines.com
That right that tells me this is NOT a reputable registry. Besides, they don't even have shows or trials, the link is dead.
I would suggest not breeding the puppy you have.