We drive a lot over the holidays. Make sure your car is ready. Valvoline Instant Oil Change℠ is a name drivers can trust. And with more than 1,850+ locations nationwide, chances are there's a Valvoline near you. In about 15 minutes, you can get an oil change and a free 18-point maintenance check to ensure your car is running smoothly for the winter. And now, with this coupon for Valet. readers, you can get $11 off a full-service conventional oil change or save $16 on a synthetic oil change. The stay-in-your-car service is quick, efficient and requires no appointment. Just drive up today and be glad you've taken care of it (and saved some money).