New Year's Eve is only a week away and Chad's final build of the season is less than halfway finished. Last-minute decisions and the pressures of finishing on time are too much for Colton, leaving the short-staffed team scrambling for a victory.

Chad's final build of the season is the centerpiece of his client's elegant New Year's Eve celebration. The hard deadline and Chad's decision to put the engine in the back has the team scrambling. Meanwhile, Colton gets to work on his first solo build.

An old-time motorhead tasks Chad with building an open-wheel race car. On a limited budget, Chad decides to start with an antique engine and build the car around it but getting the engine running is a tricky task that may require a miracle to achieve.

The team continues converting the rusted '71 Pinto into a European performance car despite the passed deadline. Unwilling to compromise on the original vision, Chad presses on both day and night to get his creation ready for its dramatic big city reveal.

Chad takes on his most ambitious build yet, transforming a rusted-out 1971 Pinto into a European-style performance car framed in glass. With only four weeks to work and a mountain of problems facing him, Chad risks missing a deadline for the first time.

Chad gets pushed to his limits when a local body shop owner tasks him with his first motorcycle build. With the Wharf Rat Bike Rally just two weeks away, Chad races the clock to visualize, customize and materialize the one-of-a-kind chopper.

The team works on transforming an old '38 Ford into a hotrod that will attract everyone.

The Hiltz Auto Company crew pulls out all the stops for a trucker with a dream. Using Chad's vintage toys as inspiration and utilising Colton's improved welding skills, the team converts a '34 Oldsmobile sedan into a unique, functioning dump truck.