Alex’s Auto Repair

All services

Brakes wear at a rate you can measure.

Brake pad thickness is a number in millimeters. So is rotor thickness, and every rotor has a minimum stamped on it by the manufacturer. This is one of the few jobs on a car where there is no judgement call involved, either it is under spec or it isn’t.

What it usually turns out to be

On a car that pulls to one side when braking, a sticking caliper slide far more often than anything expensive. And a squeal at low speed is frequently the wear indicator doing exactly its job: a small metal tab designed to make that noise so you come in before the pad is gone. It is not a failure. It is a reminder.

Inside the bay: a car raised on a two-post lift with its wheels off, a technician working underneath it, and a second car on the next lift.

How you’d know

A squeal that stops when you press the pedal

Wear indicator. You have time, but not a lot of it.

Grinding

The pad is gone and metal is on metal. Rotors are being cut every time you stop. Come in now.

The pedal pulses under your foot

Usually rotor thickness variation. Sometimes machinable, sometimes not. Either way it gets measured.

The pedal goes soft or sinks slowly

Hydraulic. A line, a caliper, a master cylinder. This one is a safety issue, not a comfort issue.

It pulls to one side when you brake

One corner is doing more work than the other. Often a slide pin, not a caliper.

What we do

Pads and rotors measured against the manufacturer’s minimum, and the number told to you

Calipers, slide pins and hardware: the parts that cause most of the repeat problems

Brake lines, hoses and master cylinders

Fluid tested for moisture and replaced when it needs it, not on a schedule we invented

Parking brake adjustment

You get the number before the work starts, not after.

Bring it in.

(720) 404-0732 Aurora, CO · Unit 103

Call the shop and describe what it’s doing. If it needs to come in, we’ll tell you when to bring it.

Or send us a message

Hours

Mon–Fri 8–6 · Sat 8–2Sun closed

Hours
Monday8am – 6pm
Tuesday8am – 6pm
Wednesday8am – 6pm
Thursday8am – 6pm
Friday8am – 6pm
Saturday8am – 2pm
SundayClosed

Call the shop(720) 404-0732 Get directions