Alignment refers to an adjustment of a vehicle's suspension.This is the system that connects a vehicle to its wheels. It is not an adjustment of the tires or wheels themselves. The key to proper alignment is adjusting the angles of the tires which affects how they make contact with the road. A well aligned car better performance, gas mileage, and can increase car life longevity.
If your vehicle tracks straight and no pull on your steering, you're wheels likely are properly aligned. Even so, it's a good idea and recommended to have your alignment checked annually, such as when you have your tires rotated. You certainly wantit done when you buy new tires so they don't immediately start to wear unevenly and cost you additonal money or wear a tire in a specific spot.
One of the seeked services, however, if propery kept up - one of the biggest money savers. Propery aligned car will increase gas mileage, tire lifespan, and vehicle performance. Misaligned cars can get flats or shake will driving adding to unusual pressure points for your vehicle.