Season 4 |
| 86 :04x01 - Senior vs. Junior 1 (Jan/18/2007) | | Orange County Choppers begins a new chapter as they break ground on a massive, new world headquarters. With the family business expanding, Paul Sr. throws down the gauntlet, challenging Paul Jr. to a build-off that will determine the future of OCC's next dealership bike. After sides are drawn, the competition heats up and shop antics are raised to new heights. But despite a heated rivalry and mounting stress, the Teutuls still manage to find time for some family bonding. | |
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| 87 :04x02 - Senior vs. Junior 2 (Jan/25/2007) | | It's old school vs. new school as Paul Sr. and Paul Jr. continue their competition to build OCC's next production bike. With OCC's expansion underway, Paul Sr. keeps it all in the family as he approaches the third Teutul son, Danny, to get him on board with the construction of the new building. As the Teutuls' new book hits the shelves the guys go on the road to show appreciation to their fans. With the builds nearing completion, both teams get down and dirty in the mud to settle an old score. The finished bikes head to the grand opening of OCC's first dealership, and the final vote to determine which bike will be OCC's next production chopper. | |
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| 88 :04x03 - Go Daddy 1 (Feb/01/2007) | | OCC goes online for their latest project, a high-tech, low-slung chopper for Go Daddy.com. As the bike design gets underway Jason Pohl and Paul Jr. can't agree on the project's direction, forcing Paul Sr. to step in and keep this build on track. After getting the green light from Go Daddy, Jason and Jr. suit up to bag Tom Turkey and blow off some steam, but end up getting outclassed by a dog named Dave. With the build moving forward, the growing demand for the OCC flare takes the guys to Las Vegas for the unveiling of their custom-designed Chevy. And as progress on the bike continues, the new face in the shop has Sr. feeling the competitive edge pushing him to bring new levels of discipline to the Teutul family. | |
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| 89 :04x04 - Go Daddy 2 (Feb/08/2007) | | It's business as usual as OCC continues on their chopper for GoDaddy.com. With the bike out to paint, Mikey and Sr. make it a father-son day at the racetrack, where Mikey lets his hair down and shows off his skills to Indy car driver Danica Patrick. As assembly gets underway, the cross-shop rivalry heats up as sides are drawn once again, and the war of words escalates into the ultimate ambush. Mikey comes through on his promise, and treats Vinnie to a relaxing day at the spa. With assembly sailing along, a new tradition is started at the shop, and the anticipation builds for the bike's Superbowl weekend reveal. | |
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| 90 :04x05 - Flowjet Bike 1 (Feb/15/2007) | | OCC starts in on their latest creation, a chopper for the FLOW Corporation. With the arrival of FLOW's newest 5-axis water jet machine at the shop, OCC steps it up with their in-house capabilities, giving Jr and Pohl the tools to push ahead with some innovative designs. And as the build gets underway, Sr. recruits Jr. and Mikey, and takes time out for a family home improvement project. With fabrication on schedule and firmly in hand, the guys head west for some high desert riding as they shoot a new open for the show. And back at the shop, Mikey starts in on a secret project that has Sr. pointing the finger at everyone. | |
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| 91 :04x06 - Flowjet Bike 2 (Feb/22/2007) | | OCC continues on the custom chopper for the FLOW Corporation, breaking new ground with the use of the new 5-axis water jet machine. Mikey finishes up his secret project, the "Wheel of Blame", while Paul Jr. spends some quality time with his mom. With the project moving quickly through assembly, the crew suits up and heads to the paintball course to let off a little steam. And the bike makes its big reveal at the IMTS convention in Chicago, IL. | |
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| 92 :04x07 - HP Bike 1 (Mar/29/2007) | | OCC creates a custom chopper for the HP Corporation, who sends them state-of-the-art toys as inspiration for the design. Meanwhile, the crew calls the tattoo artists from Miami Ink to get some new tattoos. | | Guest Stars: Katherine Von Drachenberg as Herself | |
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| 93 :04x08 - HP Bike 2 (Apr/05/2007) | | As the crew continues to work on the custom bike for the HP Corporation, Ami and Chris from Miami Ink come by the shop to tattoo Sr. and Beth. However, when the crew gets sick, progress on the bike slows. | |
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| 94 :04x09 - Peavey Bike 1 (Apr/12/2007) | | OCC gears up to work on their latest custom bike -- a guitar-themed chopper for Peavey Electronics. However, when Sr. brings in a second project for the Go Fast Energy Drink company, the amount of work the crew has begins to wear them thin. | |
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| 95 :04x10 - Peavey Bike 2 (Apr/19/2007) | | OCC continues working on their bike for Peavey Electronics. Hartley Peavey visits the shop to work on a design for an OCC-themed guitar. Meanwhile, the crew heads to Las Vegas to unveil the Go Fast bike, and then jet off to Anaheim for the Peavey Electronics reveal. | |
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| 96 :04x11 - Australia 1 (May/31/2007) | | Another OCC family vacation, this time to the land down under, Australia. The Teutul's take in some of the unique Aussie animals, try their hand at surfing, see the sights and receive a special invitation from Russell Crowe to tour his property and discuss plans for an Australia-themed bike. | | Guest Stars: Jessi Miley-dyer as Herself | |
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| 97 :04x12 - Australia 2 (Jun/07/2007) | | In part 2 of 3, The Australian adventure continues as the OCC crew heads to Uluru, a huge monolith that is a sacred Aboriginal site in the North Territory, an learn about the native culture there. | |
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| 98 :04x13 - Australia 3 (Jun/14/2007) | | Conclusion. The Australian adventure continues as Mike and Vinnie travel to Melbourne for some jackaroo training on a sheep farm; Jr. and Pohl begin work on the Australia-themed bike for Russell Crowe. | |
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| 99 :04x14 - Intel Bike 1 (Jul/12/2007) | | OCC builds a custom bike for the Intel Corporation, complete with an onboard computer and a V Quad motor, which creates new challenges for the guys. | |
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| 100 :04x15 - Intel Bike 2 (Jul/19/2007) | | OCC continues working on the high-tech bike for the Intel Corporation. Meanwhile, Sr. and Jr. decide to confront Mikey over his bad work habits. | |
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| 103 :04x18 - Silver State Choppers' Chopper 1 (Aug/30/2007) | OCC hovers over their next project - a sleek, custom creation for Silver State Helicopters. But aspects of the bike's design present new challenges for the crew, and forces Jr. to confront creative obstacles of his own.
Source: Discovery | |
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| 106 :04x20 - Iowa Farm Bureau Bike 1 (Oct/11/2007) | OCC shucks some corn and plows into their next project? the world's first renewable fuel chopper for the Iowa Farm Bureau. The Teutuls check in on OCC's new world HQ, and NASCAR champ Tony Stewart stops by to check on his bike.
Source: Discovery | |
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| 107 :04x21 - Iowa Farm Bureau Bike 2 (Oct/18/2007) | OCC continues on their innovative Ethanol powered bike for the Iowa Farm Bureau. But the mood in the shop quickly turns somber, when a long-time member of the crew calls it quits.
Source: Discovery | |
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