Tire alignment, balancing and rotation are three closely related, important aspects of vehicle maintenance that are performed to ensure safe and optimal vehicle operation as well as to prolong tire life. Let's look at each one and their benefits in detail:

1. Alignment:
Alignment is the process of adjusting the angles of the vehicle's tires so that they are parallel to each other and perpendicular to the ground. This is achieved by correcting the toe, caster and camber angles, which can be affected by various factors such as curb hits, bumps in the road or natural wear of suspension parts.

Benefits of tire alignment:
- Improves vehicle stability and handling, providing a smoother and safer ride.
- Prevents uneven tire wear, extending tire life and saving money on premature replacements.
- Optimizes fuel efficiency, as proper alignment reduces rolling resistance and excessive fuel consumption.
- Improves braking, since a properly aligned vehicle has a more uniform distribution of weight over the wheels.

2. Balancing:
Balancing is the process of balancing the weight of the rims and tires to ensure even distribution when turning. It is achieved by placing small weights on the rim in specific locations as needed.

Benefits of rocking:
- Reduces vibrations and shaking in the steering wheel and the vehicle in general, providing a more comfortable and pleasant drive.
- Prevents irregular tire wear, which prolongs their useful life.
- Prevents damage to suspension and other components due to excessive vibration.
- Helps maintain balance of traction and vehicle stability.

3. Tire rotation:
Tire rotation is the process of changing the position of tires between the different wheels of the vehicle, periodically and in a specific pattern. This is done to ensure that the tires wear more evenly in all positions, as the front and rear tires experience different forces and wear.

Benefits of tire rotation:
- Extends tire life by more evenly distributing wear across all wheels.
- Improves vehicle grip and traction, especially under braking and cornering conditions.
- Contributes to safer and more stable driving, as all tires have similar wear and provide consistent performance.

In summary, tire alignment, balancing, and rotation are essential maintenance practices that help keep your vehicle safe, efficient, and with even tire wear. These actions also contribute to long-term cost savings by extending the life of tires and other suspension system components. It is advisable to follow the vehicle manufacturer's recommendations regarding the frequency of performing these tasks to ensure optimal performance and safe driving.