When I worked I put about 1000 miles a week on the car.I only bought two new cars, preferring to buy 3u20134 year old/just off lease cars if writing off mileage.Learn to check your own oil every 1000 milesNew tires every ThanksgivingNew battery every 4 years no matter what itu2019s life isTake it to your shop as soon as you feel a wiggle., notice a miss/blip or hear a new squeak/squeal.Pick ONE shop you trust and have them do any work. You trust them with your livelihood. Remind them of their importance in your life. Take donutsGood luck