One problem related to brake disc rotor has been reported for the 2007 Jeep Commander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Jeep Commander based on all problems reported for the 2007 Commander.
Braking capability -- seemingly in front end of vehicle -- is diminished by apparent warping of front brake rotors. This became first noticeable to me at approx just 15k miles. Jeep (daimlerchrysler) wants no part of repair (warranty exp at 12k miles, they say). Independent repair shop informs me that this is chronic problem with Jeeps. I complained to daimlerchrysler via latter in March; they declined to help via letter dated April 10, 2007.