How To Replace Brakes and Rotors

To ensure fleet vehicle safety and performance by maintaining effective braking through proper brake and rotor replacement. Prevent costly repairs and downtime by performing timely brake jobs.

Time Needed:

2 to 3 hrs

Difficulty:

Moderate

Cost:

$150–$250

Video By ChrisFix YouTube

Maintaining your fleet's brakes is critical for safety and operational efficiency. Knowing how to change brakes and rotors can save time and prevent vehicle downtime. This guide walks you through the practical steps to replace brake pads and rotors properly.

Tools Needed

Jack and jack stands
Lug wrench
Socket set and ratchet
C-clamp or brake caliper tool
Brake cleaner spray
Screwdrivers
Torque wrench
Hammer or mallet (if needed)
Safety glasses and gloves

Steps to Change Brakes and Rotors

Step 1: Prepare for Brake and Rotor Replacement

Park on level ground, loosen lug nuts, and safely lift the vehicle using jack stands
Remove the wheel to access the brake assembly
Proper preparation makes brake and rotor replacement safer and easier

Step 2: Remove the Brake Caliper

Locate the brake caliper bolts and remove them using a socket
Carefully slide the caliper off without stressing the brake line
Secure the caliper using a hook or support to prevent damage

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remove break caliper — Source: ChrisFix YouTube

Step 3: Remove Old Brake Pads and Inspect Components

Slide out the worn brake pads from the caliper bracket
Inspect for uneven wear, a common sign you need to replace brakes and rotors
Check the caliper bracket and hardware for damage or corrosion

Step 4: Remove the Old Rotor

Remove any retaining screws or clips holding the rotor in place
Slide the rotor off the hub; use a mallet if it’s stuck due to rust
Removing the rotor properly is key to a smooth brake rotor replacement

Step 5: Install the New Rotor

Clean the new rotor surface to remove protective coating
Align and place the rotor onto the hub securely
Ensure proper seating for effective brake rotor installation

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install Rotor — Source: ChrisFix YouTube

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Step 6: Install New Brake Pads and Reassemble

Install new brake pads into the caliper bracket
Compress the caliper piston before reinstalling the caliper
Complete the brake pad replacement and secure all bolts properly

install brake pads — Source: ChrisFix YouTube

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Step 7: Reinstall Wheel and Test Brakes

Reattach the wheel and tighten lug nuts in a star pattern
Lower the vehicle and pump the brake pedal to restore pressure
Test drive carefully to confirm successful brake and rotor replacement

Common Mistakes

Not using proper tools for brake caliper compression
Allowing caliper to hang by the brake hose causing damage
Failing to clean new rotors before installation
Improper torque on lug nuts or caliper bolts
Skipping brake pedal pumping after installation
Neglecting safety precautions like wearing gloves and eye protection

When to Replace Brakes and Rotors

When the brake pads thickness is below the manufacturer’s recommended limit
If you hear squealing grinding or unusual noises when braking
When braking performance decreases or pedal feels soft
Visible scoring cracking or warping on brake rotors
During scheduled fleet maintenance intervals
After heavy-duty or high-mileage usage

How to manage replacement across your fleet?

Implement scheduled brake inspections to catch wear early
Train fleet technicians on proper brake and rotor replacement techniques
Use quality OEM or reputable aftermarket brake components
Track brake maintenance history for each vehicle
Incorporate safety checks post-repair for reliable braking

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How To Replace Brakes and Rotors

Simply Fleet

March 23, 2026

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How To Replace Brakes and Rotors

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