Mechanical engineer Roy Lindahl has been driving his white Jeep Cherokee since the day they drove off the lot together seventeen years ago. He and his vehicle, "Jeepy," recently reached a major milestone when the odometer hit 400,000 miles. Lindahl, of Lafayette, CA, credits regular preventive maintenance for ensuring his ride stays roadworthy.

“I treat it like a family pet,” Lindahl says. “I make sure it’s clean, I wipe and wash it, open the hood and visually inspect it on a regular basis, make sure everything looks right. One thing I really believe is having clean oil and filters clean. I was an auto mechanic and I will never forget the sludge of some engines people brought in for repair. Rocker arms were squeaking because they were so dry. I saw the damage and it became my mission to keep my car properly lubricated.”