When a couple of local hot rod builders challenge Steve to compete in a race that features only "period correct" post-war restorations, he can’t say no; but his plan to make a race-ready 1931 Ford in just a week and a half has the team on edge.

Restoring a 1930s era fuel delivery truck proves a big challenge when the crew discovers a warped frame; Steve ups the ante and insists that the resurrected tanker feature 21st-century technology, hydraulic brakes, and run only on bio fuels.

When Welderup general manager Joe discovers his two-year-old son has cancer, Steve enlists the crew to build a custom vehicle that he hopes will show anyone who is battling the disease that there is life after the struggle.

After Steve pens an ode to his working class roots in the steel industry called “Blue Collar Man”, he sets out to transform a rare but crumbling 1970s era Charger body into the ultimate blue-collar vehicle to star in the song’s music video.

A client comes to Steve with a pristinely restored 1954 Tin Woody Wagon hoping the Welderup crew can "make it cool"; when Steve’s plans call for burning the car to achieve the look he’s after, some on the team wonder if he’s finally gone too far.

Steve gets ready for an epic new year of "Vegas Rat Rods" while paying tribute to his father, his crew, his city, and his best builds.

The crew transforms a 1958 Chevy Apache into a bad-ass Vintage Dirt Bike Hauler; Steve jumps at the chance to bring Evel Knievel's Formula 1 Dragster back to life.

With the delivery date for the ultimate Vintage Dirt Bike Hauler imminent, Steve pushes his crew to complete his vision; Welder Up's reputation for building the meanest and fastest rat rods is challenged.

Steve is asked to build a scary villain rat rod in three weeks and a vintage-inspired charity bike for military veterans in two weeks; Steve worries that the villain car may take longer and that the vet bike won't start.

Steve and the crew commit to meeting the original Superhero build time and delivering the Villain Rat Rod in three weeks; with no sign of a transmission, it doesn't look as though the crew will escape this deadline.

Steve agrees to build a crazy 1970s-era gasser racecar for a U.S. Navy veteran; Steve tries to make money by restoring and flipping a Prohibition-era bootlegger Model A truck for a Las Vegas police captain.