A 1931 Ford Model A is featured in the opener of this series, in which dilapidated autos are transformed into hot rods at a Las Vegas body shop.

Vintage Dodge trucks are used to build a hot rod.

A 1928 Buick is featured.

A 1938 Mack truck is converted into a hot rod.

A 1965 Lincoln Continental is featured.

A 1949 Ford F1 is featured.

A 1954 GMC COE truck is transformed.

Steve builds a hot rod for his younger brother.

In the Season 2 premiere, the Welderup crew transform a 1957 Chevy Wagon from a "grocery grabber" into a cool ride that's comfortable enough for a weekend adventure.

Steve and his team overhaul a 1931 Model A Ford golden gem from another era by installing a Cummins 4BT diesel engine, cool cowboy bling on the interior and a paint job that would make Henry Ford blush.

Steve and Co. rebuild a classic hauler for a family-run construction business.

The Welderup crew turn a Chevy C10 into a true monster with rivets, scars and a wicked-cool Cummins diesel engine.

Steve transforms a beloved 1932 Model B for an old-school client, turning this classic beauty into a roadworthy beast under the suspicious glare of a hotrod clan.

The Welderup crew pay tribute to the railroad that put the West on the map by building a rat rod with a train theme for a client from Telluride. It's all about locomotives, rivets, and even a train whistle for this road warrior.

The crew transform a Speedster into a tribute to Las Vegas for a flashy client keen on cruising the Strip. Steve hunts down rare casino memorabilia to incorporate into the vehicle, including slot machine parts and poker chips.

A beat-up sandrail gets a1920s body and a makeover.

The famous D-Rod is reborn as The Destroyer when Steven and the crew give their iconic rat rod a badly needed badass makeover.

Steve transforms a 1955 Chevy truck into an apocalyptic vision of fire.

A cowboy is looking for a rat rod to lift the spirits of his small town; and Steve quickly lands on the idea of making a death-defying carnival ride on wheels.

Steve faces an uphill battle meeting his client's demands for a 1930s-era truck before acquiring an old friend's family heirloom Diamond T; and the work begins to transform a gutless work truck into a mountain-taming monster.

Two bodyguards from Nashville prove to be tough customers when they ask Steve to redesign their Chevy truck into a bat out of hell for their impending wedding anniversary.

An electrical lineman from Texas tasks Steve and the Welderup crew with customizing his company's first work truck, a trusty old early-1970s Ford pickup.

To appease a demanding new client, Steve aims to make a big-rig rat rod out of a 1979 Peterbilt that he once drove for his father's steel company.

A family man with a need for speed brings a battered 1950s-era pickup to Steve, looking for a rat rod the whole family can enjoy.

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

A client comes to Steve with a pristinely-restored 1954 Tin Woody Wagon hoping the Welderup crew can make it cool, but 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.

Welder Up general manager discovers his 2-year-old son has cancer, so 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.