Having issues with your brakes? GarageMatch will help you connect with experienced repair shops that can replace your rear brake calipers. Submit a service request for this repair service today. A caliper is a vital part of the braking system; it helps slow down your vehicle when you engage the brake pedal. If your brake caliper is not working as it should, it may cause further damage to other vehicle parts, be prohibitively expensive to repair, pose a safety risk, and negatively impact fuel economy. GarageMatch recommends replacing both rear brake calipers simultaneously, unless only one side is malfunctioning. Keep in mind that these suggestions are not exhaustive and professional assessments from our certified mechanics will always take precedence.