Follow your owner’s manual to know exactly when your tyres require alignment. The standard practice, on the other hand, dictates you should have your alignment checked after every 10,000 miles.
If you drive your vehicle on more of an uneven road, with damages and potholes than you should visit an auto repair shop right after crossing the 5,000 miles mark.
If your vehicle pulls down to one side now and then, then the tyres are wearing out for sure. Take your tyres to inspected right away without any doubt. As you keep driving your vehicle, it gradually loses alignment. Upper control arms, tie-rod ends, and ball joints fall out of adjustment or wear out constantly. Furthermore, hitting a pothole also results in a loss of alignment.
Since wheel alignment price is much lower than what it takes to replace a tyre, you should not hesitate to take your vehicle to mechanic whenever it is necessary.