There's a change of plans for the Whiskey Van -- the owner wants to auction the van off at Mecum and donate the proceeds to St. Jude's Children's Hospital. Joe and Mandi are excited by the idea, but only have five months to finish the van for auction. The team needs to get moving!

It's all hands on deck as Joe Martin continues transforming the '70s step van into a badass rolling billboard for a whiskey company owner. The body gets an extreme makeover, and Joe works on the van's artwork. A local customer stops by for some help working on his 1950 Chevy pickup truck.

A fan entrusts Joe and the team to find and customize a vehicle for his badass whiskey business. Mandi and Shag have a lead on a '70s step van, which they'll transform into a whiskey truck. Plus, the crew must find a new hood for a '54 Chrysler New Yorker station wagon that matches the fit, paint and patina of the original.

Danny and Penny Cobbs own an award-winning '55 big-window truck, but it doesn't run. They need Joe Martin to get this showstopper on the road. The team plans an engine swap and some other cool updates, including a killer, new set of wheels. With a tight timeline and budget, the team has their work cut out for them!

Joe Martin gets to work on the upgrades to his '60 Impala with a new frame and engine. Mandi selects a '49 Buick to sell to fund the rest of the build, and Uncle Bill helps to get it sale-ready. Then it's time for Joe and Mandi to check out the updated ride with its new stance!

Joe Martin is ready to upgrade a special car in his collection, a '60 Impala that's been collecting dust for nearly 25 years. Joe and the guys get to work, but with a new X-frame and engine comes a whole lot of problems.