There are plenty of sketchy shops out there, but it would be nice to think the ones that get famous would be safe. After all, they have a reputation to uphold, so why would they cheat their customers?

1 Way Diesel Performance has a MotorTrend TV show, a big online presence, and a growing list of customers who say they were cheated out of tens of thousands of dollars. Before we get into it, let me ...

When you’re one of the partners in a successful and growing diesel performance shop, you tend to look at things a bit differently. While most truck owners consider updating a late-model engine by ...

John Muldoon is no stranger to diesel technology. "I was always intrigued by diesel as a kid," he says. "I've always been mechanical." After a few years of school and working as a heavy-duty and ...