Long story short, had an engine rebuild done on my truck, was supposed to be for 36,000 miles. Also, it seemed shady that they told me to use 20 w 40 oil when the manufacturer recommends 10 30-probably because they didn't want me to see tons of leaking oil from their horrible job on the seals. Head Gaskets went well before the warranty, towed the truck in expecting them to honor the warranty. They didn't. They were rude, condescending and disrespectful over the phone. Don't trust these guys to fix your vehicle. All I can say is MJM, never again! These guys are crooks!