My gear shift won't completely go into park and the key stuck in the ignition.

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. Not sure where you'd find a "Saturn Dealer" - as they are all defunct. Do you know what was previously done to resolve the problem? In my opinion, the most likely causes of the problem are a shift lever that is not securely engaging the park gear, or a shift interlock concern or a steering column or a ignition cylinder concern. A physical inspection is needed and another repair attempt. Should you choose to find a different technician than the one who has worked on it before, reach out to a shop near you via the link below. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.