Master Your Alignment, Save Your Tires.

These angles aren’t just details: they directly determine your handling, stability in corners, driving comfort, and most importantly, your tires’ lifespan. A proper alignment allows the car to track straight, brake effectively, improve your gas mileage, and wear the tires evenly. Conversely, a bad alignment causes rapid and uneven tire wear (often on the edges), a car that pulls to one side, higher fuel costs, and a sketchy feeling of instability.

Many shops set the alignment based strictly on the original “factory specs.” This works perfectly for a “stock” car (one with no modifications).

But as soon as you change your struts, install lowering springs, sports shocks, or change tire sizes (wider, taller, or low-profile), the ride height and the suspension geometry change.

In this case, applying factory values is often a mistake: the car might show up “in the green” on the alignment machine, but in reality, the tires will wear out fast and the car will feel twitchy. This is a very common issue on lowered cars, lifted 4×4s, or vehicles with aftermarket wheels.

This is exactly why GeoWheels was created: the app helps you understand and calculate settings adapted to your actual setup, not just the manufacturer’s old data.

In plain English:

• If the top of the wheel tilts toward the center of the car, it’s negative camber.
• If the top of the wheel tilts away from the car, it’s positive camber.
• If the wheel is perfectly straight up and down, it’s zero (or neutral) camber.

This tiny angle (usually between 0° and 2 or 3 degrees) might seem small, but it changes everything about how your tires grip the road.

The main goal of camber is to keep the tire as flat as possible on the road, whether you’re driving straight or cornering.

In a straight line, you generally want camber close to zero so the entire width of the tire touches the pavement. This ensures good grip, even wear, and better fuel economy.

In corners, the car naturally leans (this is called “body roll”). Negative camber compensates for this: it allows the tire to stay planted on the road on the outside of the turn, which improves handling and safety.

This is why most modern cars come with a slight negative camber (especially in the front). It provides better stability in turns without sacrificing too much comfort.

1. Negative Camber (The most common)

The top of the wheels tilt toward the center of the car.
Pros: Better grip in corners, more precise and “sporty” steering feel.
Cons (if excessive): Tires wear out faster on the inside edge. You’ll often see “slanted” wear on the side closest to the middle of the car.

2. Positive Camber

The top of the wheels tilt outward. This is mostly found on some heavy-duty trucks or vintage vehicles designed to carry big loads. When the vehicle is loaded down, the weight pushes the wheels back to a straight position.
Cons: Faster wear on the outer edge and worse handling in corners.

3. Zero Camber

The wheels are perfectly vertical. This is ideal for even wear but isn’t always the best for handling.

Incorrect camber is one of the most common causes of premature tire death:

• Excessive wear on just one side of the tire (inner or outer);
• The car pulls slightly to one side;
• The steering feels less precise or “mushy”;
• A slight increase in fuel consumption;
• Reduced safety in corners or on wet roads.

This is especially common when you change the car’s height (lowering springs, lift kits, etc.). Mechanics who only align to “factory specs” aren’t accounting for these mods, and the camber ends up being wrong.

Check your tires:

• If the inner edges are bald, you probably have too much negative camber.
• If the outer edges are bald, you probably have too much positive camber.

The only way to check it accurately is a professional alignment. The GeoWheels app helps you understand these settings and calculate what actually fits your car, especially if you’ve modified the suspension.

• Toe-in: The front of the tires point toward each other (pigeon-toed).
• Toe-out: The front of the tires point away from each other.

Ideally, you want toe to be very close to zero, or a tiny bit of toe-in for stability.

Everyone talks about camber, but in reality, a small toe error is often much more destructive to your tires, especially during long drives.

Imagine your tires aren’t rolling perfectly straight: they are slightly sideways relative to where the car is going. Even a tiny angle means the tire is constantly “scrubbing” against the pavement. It’s like dragging your feet slightly while you walk: after a few blocks, you’ll ruin your shoes.

• Too much toe-out → tires wear out on the inner edge.
• Too much toe-in → tires wear out on the outer edge.

Unlike camber, toe eats your tires even in a straight line, every single kilometre you drive. This is why your tires can be “chewed up” even if the car feels like it’s driving straight.

When you lower your car, change to wider wheels, or modify the offset, the height and position of the wheels change. The original factory geometry no longer applies.

Mechanics often align the car back to the “factory specs.” Result: The toe becomes slightly off without it being visible. On a stock car, this small gap is negligible. On a lowered car or one with wide wheels, it becomes catastrophic and “eats” the tires in just a few thousand kilometres.

This is exactly why toe is usually the silent killer ruining your tires.

• Your tires are wearing fast on one edge, even if you mostly drive on straight roads.
• The car pulls slightly to one side.
• You feel a bit of instability or the wheel doesn’t return perfectly to centre.
• The steering feels “flighty” or too heavy.

The solution? It’s not enough to just ask for a “standard alignment.” You need an alignment adapted to your actual setup (ride height, wheel width, offset, etc.). This is where GeoWheels helps: the app allows you to understand these settings and find the values that actually work for your car.