NEWPORT NEWS, Va. - Nine years ago, Jeff Caplan was working on a 1980 five-series BMW and needed to fix the odometer. "Every speedometer shop I contacted said the same thing, 'You have to send it in.

If you've ever modified a car with smaller or larger tires or, perhaps, a different final-drive gear, you've immediately screwed up your speedometer. This is, of course, annoying, but for modern cars ...

LITTLETON, Colo. — The U.S. Justice Department calls it “clocking”: intentionally rolling back an odometer to make a vehicle appear less used. Odometer rollback is “the single most common fraudulent ...

A hot potato: Tesla is being sued over allegations it alters the odometers of customers' cars. According to the lawsuit, the automaker does this to increase the money it makes on repairs, avoid ...