Ex-Harley dealer Dale Walksler crisscrosses the U.S., hunting long-forgotten motorcycle gems for his Wheels Through Time Museum.

A California collector gambles on a big payday from his Crocker/Caddy combo.

Doubling Down

The Century Race: Dale believes he found the bike that will help him beat a rival in an annual race of 100-year-old motorcycles—but will it run?

The Century Race

A Motorcycle Crime Story: The horrific tale of a double murder over money and motorcycles.

Motorcycle Crime Story

Yes, Dale there is a 100-Year-Old Harley: Dale hopes his labor of love becomes a prized possession when a six-figure Harley goes to auction.

100-Year-Old Harley

A thousand bulging barns of choppers, bobbers, and board trackers are emptied and displayed at the Quad Cities huge vintage motorcycle swap meet.

Davenport Swap

A vague tip leads Matt and Dale into a WWII-era military warehouse and beyond.

Peashooter

Searching for rare hillclimb racers: a cross-country race to lay claim to some of the world’s most sought-after works specials.

Hidden Hillclimbers

Starting 120 vintage bikes in one day: "12hrs. & Running"—Dale turns a surprise 60th birthday party into a challenge to start 120 of the rarest motorcycles in the world.