I heartily recommend Extreme to anyone desiring quality and expertise in auto maintenance. I've had oil changes and filters, high mileage vehicle maintenance, old vehicle repairs which covers quite a range. From the front desk to the shop all the folks are top notch. I appreciate Dennis' outreach through the radio show. I can refill my coffee mug when I enter the shop. They have driven me back home after dropping the car as well as provided a loaner during a long job. Extreme is a shop worth a drive if you're not already in Parker.