Glenn's Auto & Truck Repair is the leader in engine repair or replacement in high performance vehicles. The staff at Glenn's Auto & Truck Repair take the time to educate our customers because we know it isn’t always easy deciding what to do next when it comes to major engine repairs. Fortunately, we’re here to help you make the best decision for your situation. We want your engine working at maximum efficiency while you’re driving in and around Petaluma, CA.