Turning Brake Rotors Is NOT Recommended

Brake rotors play a crucial role in the functioning of a vehicle's braking system, providing the necessary friction to slow down or stop the vehicle. Understanding the significance of brake rotors and the reasons why turning them may not always be the best solution is essential for maintaining optimal safety and performance. Brake rotors, also known as brake discs, are essential components of a vehicle's braking system, responsible for slowing down or stopping the wheels when the brakes are applied. Brake rotors work in conjunction with brake pads to create friction, converting kinetic energy into heat energy to bring the vehicle to a halt. They play a critical role in ensuring safe and efficient braking performance. One of the main functions of brake rotors is to dissipate heat generated during braking, preventing brake fade and maintaining consistent braking performance. Proper heat management is crucial for the longevity of the braking system.

Just like your favorite pair of sneakers, brake rotors need regular attention to stay in good condition. Inspecting them for wear and tear, checking for signs of damage, and ensuring they are properly lubricated are all part of good maintenance practices. Neglecting your brake rotors can have serious consequences for your safety on the road. Worn-out or damaged rotors can lead to decreased braking performance, longer stopping distances, and even brake failure in extreme cases. So, keep those rotors happy for a safer drive!

Common Symptoms of Worn Brake Rotors:
One of the most noticeable signs is a pulsating or vibrating sensation while applying the brakes. This occurs because the rotor surface has become uneven due to wear and tear. Additionally, grooves or scoring on the rotor can cause squealing or grinding noises when braking. A decrease in braking effectiveness is another red flag, as worn rotors are unable to provide adequate friction for stopping power. Furthermore, overheating and warping of the rotor can lead to a soft or spongy brake pedal feel, making it harder to bring the vehicle to a complete stop.

Explanation of Turning Brake Rotors
Turning brake rotors, also known as machining or resurfacing, involves removing a thin layer of the rotor's surface to create a smooth, flat braking surface. This process can help restore brake performance and address issues like pulsation or vibration. Turning brake rotors may be done when the rotors show signs of wear, such as grooves, scoring, or uneven thickness. Turning brake rotors, while a common practice in the past, is typically not recommended by automotive professionals nowadays for several reasons.

Reasons Why Turning Brake Rotors Is NOT Recommended
Thin Rotor Thickness - turning rotors can weaken them over time, as it removes material and reduces their thickness. If the brake rotors are already worn down to the minimum thickness specifications or are too thin due to excessive turning, further machining can weaken the rotors and compromise their structural integrity. 

Loss of Rotor Integrity - Repeated turning of brake rotors can lead to a reduction in rotor thickness and can impact their ability to dissipate heat efficiently. This can result in overheating, warping, and potential brake failure, making turning rotors unsuitable in such cases. It is generally more cost-effective in the long run to replace the rotors altogether when they show signs of wear or damage. By replacing rotors rather than turning them, you can ensure optimal braking performance and safety for your vehicle without compromising its integrity.


Being informed about brake rotors and making informed decisions regarding their maintenance and care can greatly impact the safety and efficiency of a vehicle. By recognizing the signs of wear, understanding when to replace brake rotors, and prioritizing regular maintenance, drivers can ensure a reliable braking system that enhances overall driving experience and safety on the road. When it comes to ensuring the safety and performance of your vehicle, choosing a reputable auto repair shop is crucial. Hillside Auto Repair stands out as a reliable choice for all your brake and rotor needs. With our 3-year/36,000-mile warranty, you can have peace of mind knowing that your investment is protected. Our team of skilled technicians have the expertise and experience to properly diagnose and repair any issues with your brakes and rotors, using top-quality parts and advanced techniques. By entrusting Hillside Auto Repair with your car maintenance needs, you can rest assured that you are receiving professional service that prioritizes safety and quality. Don't compromise on the integrity of your vehicle - choose Hillside Auto Repair for reliable brake and rotor services that will keep you safe on the road.