10 PreRunner A/T service questions.

I have made calls to several dealers in the area in reference to having the Auto trans serviced. Im told by all that there is no serviceable filter, one says that unless you tow or do off-road work its not recommended to service.

Im at 59,700 and its 90% highway miles....


Out of the 4 I didn't get the same answer twice.....does no one know or want to service a transmission??...what say the group??...this truck is going to have to last me a while...