Thursday

When Ashley interferes with one of Karen's sales on the shop floor, a family feud breaks out. Les urges them to work together, but when Ashley's half-hearted efforts to mentor Karen almost result in a big loss for the store, Les has had enough. Plus, Seth gets quite the show when a rock metal group shopping for a guitar breaks out into an impromptu jam session.

Les finally lands a buyer for his special edition Lee Iacocca Mustang, but loses his cool when he learns Seth sent the hot rod out on consignment. Can Seth get the car back in time? Plus, Ashley sniffs out a bad deal on a Pepe le Pew statue, and Byron shows a Rick James wannabe the front door.

After Jenn attempts to drive a decked-out armored, assault vehicle to its buyer, the ride turns out to be little more than she bargained for. Marc faces a wall of storms as he attempts to deliver the daredevil motorcycle ride -- "Wall of Death."

Jenn gets an earful when her pricey load of prayer gongs almost misses their uptight buyer, but when Jarrett's load is delayed by a day he ends up catching hell and a few catcalls handling a side job on the Vegas strip.

When Aaron presents the idea of upgrading Richard’s new ’71 Dodge Scat Pack Challenger R/T that he bought at auction by transplanting the drivetrain from a brand new 2015 Dodge Challenger Scat Pack, Richard agrees to let Aaron tear apart two nearly perfect cars to make it happen, only to realize that this may be the most difficult build the garage has ever faced.

It’s week nine of the North Atlantic bluefin tuna season and Captain Paul Hebert; struggles to prove his worth as a captain after catching only three tuna in the first two months of fishing.