Well I personally wouldn‘t trust Chrysler/Dodge/Jeep vehicles very long unless it’s a Cummins turbo diesel but regardless, someone there must have screwed up if you serviced it properly with good stuff.I used to trust them. They did prior 2 AT services with no issues. My mechanic is very good, but he is a one man shop and was backed up. He is 100% honest.
I do all oil changes myself, used to service AT myself. But since everybody moved to sealed AT I am SOL.
Van is 2011 Town and Country. Oil changed every 5K with Group 3 and 4 synthetics, AT serviced every 40K. Replaced thermostat myself 3 years ago. Coolant serviced every 5 years or 50K miles, by me.
Brake fluid was swapped at 90K miles.
They don’t usually care though. They have shop insurance so they’re covered. Better start a claim