Brakes

What is brake repair?

Comtires technician holding a brake rotor beside a car on the lift in Ontario, CA

Brake repair restores the parts that bring your vehicle to a safe stop: the brake pads or shoes, the rotors or drums, the calipers and the brake fluid. These parts wear down with use and, over time, need professional attention.

It can be as simple as new pads, or include resurfacing the rotors, servicing the calipers and flushing the brake fluid. A brake inspection shows which your vehicle needs.

Pads, rotors, calipers, fluid

The whole system, checked and serviced.

Stop with confidence

Peace of mind every time you brake.

Free inspection

Multi-point, a $75 value. No purchase required.

Signs your brakes need attention

These are the most common warning signs of a brake problem, and what usually causes them.

Squealing when you brake

Usually worn pads that need replacing.

Grinding

Pads worn through, with metal on the rotors.

Pulsating pedal

Often a warped rotor.

Soft or spongy pedal

A brake fluid problem or a leak.

Also have them checked if you notice:

A hard, stiff pedal

The brake warning light

Longer stopping distances

Why brake repairs should not wait

Brakes are your first line of defense, for you and for everyone else on the road. A soft pedal or a longer stopping distance means less braking power exactly when you need it.

Waiting also costs more. Pads left past the squeal wear down to metal and damage the rotors, so a pad replacement becomes a rotor job too. Addressing small issues early avoids more extensive, costlier repairs.

Benefits of timely brake service

  1. Shorter, more confident stops
  2. Rotors protected from worn-out pads
  3. Smaller repairs, caught early
  4. Safer driving for you and others
  5. A longer life for your vehicle

Disc brakes or drum brakes?

The parts that wear are different in each system, and we service both.

Disc brakes

Brake pads clamp down on a disc, the rotor, to slow the wheel. Worn pads are replaced; the rotors are resurfaced while they are above their minimum thickness and replaced when they are not.

Drum brakes

Crescent-shaped brake shoes sit inside a drum. When you press the pedal, they push outward against the drum to slow the wheel. Worn shoes are replaced, just like pads.

Drilled brake rotor and caliper installed on a car at Comtires in Ontario, CA

Our brake services

Every brake job starts with a thorough inspection. Our technicians check the pads for wear, measure the rotor thickness, examine the calipers, brake lines, master cylinder and ABS components, scan the ABS for trouble codes, and check the brake fluid.

You get a complete estimate with every repair, and most repairs are backed by our 24-month / 24,000-mile warranty.

Brake inspection

The whole system, from pads to brake fluid.

Pad replacement

Old pads out, nearby parts checked, new pads in.

Shoe replacement

New shoes for drum brake systems.

Rotor resurfacing or replacement

A smooth, even surface for the pads.

Caliper service

Cleaned and lubricated, on its own or with a pad job.

Brake fluid flush

Old fluid out, fresh clean fluid in.

Brake repair in Ontario, CA

Comtires

1113 W Holt Blvd, Ste B1
Ontario, CA 91762

Near Holt Blvd and Mountain Ave

Monday-Friday: 8:00 AM - 5:30 PM
Saturday-Sunday: Closed

Every brake inspection and repair is done at our auto repair shop in Ontario, where we have served drivers since 2011, with service in English and Spanish.

Customers come to us from across the Inland Empire, including Chino, Chino Hills, Eastvale, Fontana, Montclair, Pomona, Rancho Cucamonga and Upland. Hear squealing or grinding? Book online or call us to set a time.

Comtires auto repair shop on Holt Blvd in Ontario, CA, with a black Ram pickup parked out front

Brake Repair FAQ

How do I know if I need new brake pads?

A high-pitched squeal when you brake usually means the pads are worn and due for replacement. A grinding noise means they are worn through and metal is contacting the rotors, which damages them. Replacing the pads when they start to squeal keeps a simple job from turning into a rotor repair.

Why does my brake pedal feel soft or spongy?

A soft or spongy pedal that takes more effort usually points to a problem with the brake fluid or a leak in the braking system. It reduces braking power, so have it inspected right away. A pedal that feels hard or stiff instead often points to the brake booster.

How often should my brakes be inspected?

Follow your vehicle manufacturer's recommended intervals for brake inspections and service. Between them, have the brakes checked whenever you hear squealing or grinding, feel the pedal pulse or go soft, see the brake warning light, or notice the vehicle taking longer to stop.

Do my rotors need to be replaced?

Not always. When a rotor is still above its minimum thickness, it can be resurfaced: a thin layer is removed to create a smooth, even surface for the pads. Below that thickness, or when it is badly damaged, it has to be replaced. We measure the rotor thickness during the brake inspection, which tells us which one your vehicle needs.

What does a brake fluid flush do?

Brake fluid transfers the force from your brake pedal to the brakes. Over time it becomes contaminated or degrades, which affects braking performance. A flush removes the old fluid and replaces it with fresh, clean fluid. We check the brake fluid as part of every brake inspection.

Have a question about your vehicle?

How it works at Comtires

1

Book your visit

Call us or request an appointment online - we confirm a time that works for you.

2

Digital inspection

We inspect your vehicle and, when available, send you photos and notes of what we found.

3

You approve the estimate

You get a complete estimate before any work starts. Nothing is done without your OK.

4

We fix it

Most repairs are backed by our 24-month / 24,000-mile warranty. Tires, alignments and some parts carry their own warranty terms.

Why Choose Us

Our technicians train constantly on the technology in modern vehicles, and we invest in the equipment to service them properly.

24 Month / 24,000 Mile Warranty

On most repairs. Tires, alignments and some parts carry their own warranty.

Digital Vehicle Inspections

Financing Options Available

Locally Owned And Operated Since 2011

Easily Accessible Location

Complete Estimate With Every Repair

Free Shuttle Service

Friendly Staff

What Our Customers Say About Us

Ready to book your appointment?

Request a time online or call us - we will confirm your visit.

Brakes Near You

Drivers come to our Ontario shop from across the Inland Empire.