At Glenn's Auto & Truck Repair in Petaluma, we know that in order to keep your car in good shape, it helps to know how it works. Here’s a quick rundown of a system that’s very important, but you take for granted until there’s a problem; your brakes.  While there is a multitude of configurations and levels of complexity in automotive brake systems, they all essentially work the same way. Disregarding anti-lock brake systems and the like, this is how braking works in its simplest form.

Every year, vehicle electrical systems get a little more complicated. These days, many cars on the road contain up to a mile of wiring, running throughout every corner of the vehicle. With all those wires, there’s bound to be an issue at some point; Glenn's Auto & Truck Repair in Petaluma, CA is here to help you recognize a potential electrical issue, and know what to do about it.

At Glenn's Auto & Truck Repair in Petaluma, we know how irritating an issue with your car, truck, or SUV can be, even if it doesn’t immediately affect your vehicle’s performance. One such problematic issue, the excessively loud radiator cooling fan, is a common plague many automobile owners will experience.

Ride quality is an essential part of your driving experience. At Glenn's Auto & Truck Repair in Petaluma, we strive to keep your car, truck, or SUV as smooth and comfortable to drive as the day it came off the lot. Your shock absorbers play a huge role in ride quality; here’s what you should know.

You have determined your Cummins, Duramax, or Powerstroke engine needs to be replaced. You might be on the fence about whether you should replace the engine in your diesel, or just get a new truck. At Glenn's Auto & Truck Repair in Petaluma, CA, we’re here to help.

At Glenn's Auto & Truck Repair in Petaluma, CA, we know how annoying a faulty fuel gauge can be. Never knowing how much gas you have in your car, truck, or SUV, and constantly running the risk of stranding yourself on the road somewhere, takes its toll after a while. Luckily, we can fix that.

Your tires are obviously important. However, it’s often underappreciated how much of a difference they make in the ride quality of your car, truck, or SUV, and what they can tell you about the condition of your vehicle. At Glenn's Auto & Truck Repair in Petaluma, CA, we like to keep you well informed on what your vehicle is telling you, and how to keep it in good shape. Your tires have a lot to do with that.