Your Car's Caster and Camber Alignment – Maintenance Tips for Your Car and Truck

What is the Caster and Camber?

Caster and camber are alignment angles that define the orientation of your vehicle's wheels. Caster refers to the angle of the steering axis when viewed from the side of the vehicle, while camber is the tilt of the wheels when viewed from the front. Proper alignment ensures optimal tire contact, vehicle stability, and steering performance.

What Do Caster and Camber Do for Steering?

Caster enhances straight-line stability and steering returnability—how quickly your wheel returns to center after a turn. Camber affects how your tires contact the road, influencing cornering performance and wear patterns. Together, they ensure your vehicle handles safely and predictably.

What Is the Caster Angle?

The caster angle is the tilt of the steering axis, measured in degrees, viewed from the side. A positive caster angle leans toward the driver, while a negative angle leans forward. Most modern vehicles use a positive caster to improve stability and handling.

How Does Caster Affect Camber and Tire Wear?

While caster doesn’t directly cause camber changes, an improper caster angle can influence dynamic camber during turns. Excessive or unbalanced caster may lead to uneven tire wear and stress on suspension components.

Pro Tip: Misaligned caster can silently lead to camber issues over time. Regular inspections help prevent long-term tire wear and save money on premature replacements.

DIY vs Professional: Caster Adjustment

While some alignment settings like toe can be adjusted at home with the right tools, caster often requires professional equipment for accurate measurement. DIY adjustments without precision can worsen alignment and compromise safety.

Pro Tip: If your vehicle pulls to one side or doesn’t steer straight after a turn, it’s safer and more accurate to let professionals check your caster alignment using digital tools.

Top Causes of Caster Misalignment

Worn suspension components
Accidents or curb impacts
Incorrect lift/lowering kits
Damaged control arms or bushings
Uncalibrated aftermarket parts

Pro Tip: After installing suspension upgrades or hitting a major pothole, always schedule an alignment check to catch any hidden caster issues.

Symptoms of Incorrect Caster and Camber

Vehicle pulling to one side
Uneven or rapid tire wear
Steering feels loose or unstable
Wheel doesn’t return to center after a turn
Increased road vibration or noise

Pro Tip: Don't ignore early signs like drifting or shaking. A quick check of caster and camber alignment can prevent costly repairs down the line.