If you read your warranty manual, then you will already know this. But if you did not, then you might want to.

Inspections
In order to maintain the Lifetime Powertrain Limited
Warranty, the person or entity covered by this Powertrain
Limited Warranty must have a powertrain inspection
performed by an authorized Chrysler, Dodge, or
Jeep dealer once very 5 years. This inspection will be
performed at no charge. The inspection must be made
within sixty (60) days of each 5 year anniversary of the
in-service date of the vehicle. You must have the
inspection performed to continue this coverage.
For your convenience, powertrain inspection logs
have been provided. You should use these logs to
keep track of each 5 year powertrain inspection interval.