Wheel Alignment: Why It Matters

Wheel alignment is one of those services that is easy to ignore because nothing dramatic happens when it is slightly off. But over months, poor alignment quietly wears out expensive tires, wastes fuel, and makes the car harder to control. Here is what it actually means and why it is worth getting right.

What alignment actually is

Alignment refers to the precise angles at which your wheels sit relative to the road and to each other. Technicians adjust three main angles — camber (the inward or outward tilt of the wheel), toe (whether the wheels point slightly together or apart), and caster (the steering pivot angle). When these are within the manufacturer's specification, the tires roll straight and true.

The signs your alignment is off

• The car pulls to one side when you drive on a straight, level road.
• The steering wheel sits off-centre when you are going straight.
• You notice uneven tire wear — one edge wearing faster than the other.
• The steering feels loose, vague, or unusually twitchy.

Uneven wear is the expensive one. If you have spotted it, our guide on How to Know When Your Tires Need Replacing explains what different wear patterns mean for the life left in your tires.

Why it is worth fixing

Correct alignment pays for itself in three ways. Your tires wear evenly and therefore last much longer. Your car rolls with less resistance, which improves fuel economy. And the steering responds predictably, which matters most in an emergency manoeuvre.

A good habit: have your alignment checked whenever you buy new tires, after any significant kerb or pothole impact, and roughly once a year otherwise. Protecting a fresh set of tires is exactly why our How to Increase the Life of Your Tires guide lists alignment near the top.

How often should you check it?

There is no single rule, but once a year, or every 12,000 miles or so, is a sensible baseline for most drivers — sooner if you hit a bad pothole or notice any of the signs above. It is a quick check, and catching a problem early is far cheaper than replacing a set of prematurely worn tires.

Getting it checked

If your car is showing any of the signs above, bring it in and we will take a look. Alignment problems are easy to confirm and, caught early, cheap to correct — and doing so is one of the simplest ways to protect the tires you have just paid for.