Leonardi Auto saved me literally thousands of $$$$ recently. The 'dealership' in Petaluma said the next step to diagnosing the cold start on my F-150 (101,000 miles) would be to pay them $5,600 in labor to pull apart the engine to the point they could figure out what was wrong....and maybe I should think of getting a new engine in at that point, for about $10k, if one could be sourced. I took their diagnostics to two other engine repair shops in Petaluma and those two shops went down the line of "yeah well we don't really repair engines anymore, we replace them, labor shortages etc.". So I had pretty much wrapped my head around the idea when conveniently the truck lost power and died on me on Hwy 101 in San Rafael before the holidays. Monday after the holidays I looked for mechanics with great reviews and one was Leonardi's. I called and Tony Leonardi picked up. The nicest, most professional guy who said "we don't need to go straight to engine replacement, let's take a look and if it's worst case scenario and your engine needs replacing I'll apply those labor hours to the engine replacement hours". I couldn't ask for a more reasonable approach, and he pretty much said "it's the right thing". I agree. I had my truck towed there on Tuesday and Scott his manager booked her in. Lovely, professional, reassuring. It was the holidays and people were off but their customer service was on. On Friday I got a call that it was the MAS (Mass Flow Sensor, not failing Head Gaskets as the 'dealer' thought) which they replaced for a total of $522. I have found my forever mechanic and can't recommend them highly enough! 😃 🛻 👍