Pumped at the opportunity to be on the cover of a Speedway catalog, Mark and company pull out all the stops to get the Zephyr ready for its closeup.

Eager to make some money, the team sets to work on two projects: creating a rat rod from scratch and converting an Elite Laser 917 into a racing car.

Shawn asks the team to set up a trade involving a '57 Chevy station wagon. They also get to work on an epic project: merging two cars.

A broker representing a wealthy client shows interest in the yet-to-be-sold concept car combo. Later, Caveman pitches the crew on a project for a pal.

The Gotham Garage crew sets out to turn a Lincoln Zephyr that's seen better days into something truly special for a high-profile car show.

While the crew cranks on the Zephyr, Shawn pitches Mark on a deal involving a 1957 Kenworth big rig, just like the one Mark's dad used to drive.

Mark and Shawn visit a salvage yard hoping to trade in their recently finished '57 Chevy for some nice Detroit-made parts.

After losing money on a build, the Gotham crew gets back to doing what they do best by turning a 1954 Army ambulance into a blinged-out party bus.