My 300TD trans has been downshifting at highway speed to third and sometimes second for the last couple weeks. Finally brought it to the dealer for diagnosis. They claim it is the governor, and the trans needs replacement. I'm certainly not going to pay the $7500. they are quoting, and after reading horror stories about Ads..co.com, I don't think I want to chance $1750 with them on one of theirs. Anybody put there have suggestions on where to get a reliable rebuilt one at reasonable cost, or have any experience with places like Aamco?

Thanks, J.G.