Possible Allison Transmission overfill

Thanks for the info ..... the dealer I have used is a warranty dealer for all different motors, but I'm not sure about the tranny. There is an Allison warranty dealer across town and I may have to call them again, even though they acted ignorant about working on motorhomes. I was aware of the startup check and do it, but have always used the dipstick (cold and hot) as my go/no go check, only occasionally using the electronic check. That was my mistake ....I'm questioning all the service they have done for me now ....Thanks again!