Episode 1: Space Shuttle Tribute Bike 1
The OCC gets an out-of-this-world experience as they head to the Johnson Space Center in Houston, Texas, to get some inspiration for the NASA-themed bike that they will build. The bike will be a tribute to the space shuttle program and a memorial in honor of the two crews that were lost in space. While there, the guys get a tour of the facility, and go into a shuttle simulator. Once back in the shop, the stars aren't aligned as Junior and Senior argue about Junior's work ethic, and Mikey plays astronaut and launches some rockets of his own.

Episode 2: Space Shuttle Tribute Bike 2
The guys of OCC take off to Cape Canaveral, Florida, to watch the launch of the space shuttle Discovery, seeking more ideas for the NASA-themed bike. Once back in the shop, Junior continues to work on the bike while Paul Teutul Sr. and Mikey build a model space shuttle together. After the bike is assembled, OCC heads back to the Johnson Space Center in Houston, Texas, to reveal the bike to NASA and the astronauts who returned home on Discovery.

Episode 3: Rick's Bike 1
As Sr. and Rick finish a production bike together, Sr. decides to surprise Rick and tells him that the next bike that they build will be for him. Mikey comes in to help Rick, and acts as his inspiration. Junior doesn't want to work on the bike, but Sr. gets involved and forces him to. When Junior works on the design with Jason Pohl and the computer crashes, Jason freaks out over the lost material. Outside the shop, Vinnie and Cody head to Vinnie's house when a bat decides to invade his home.

Episode 4: Rick's Bike 2
Fabrication continues on the Rick Bike, as the guys pitch in to finish this old school bike for Rick to keep. The bike heads to paint and Nub gets to give it a classic feel. Sr. heads to the blacksmith to pick up the sisi bar that he and Mikey had created and delivers it to Rick. Then, all of the guys help with assembly.

Episode 5: FANtasy Bike 1
The first of four FANtasy bike winners is revealed as a dream comes true for one lucky fan. OCC heads to Phoenix, Arizona to surprise the winner.

Episode 6: FANtasy Bike 2
The second of four FANtasy bike winners is revealed as the guys head to Texas. OCC spends some time with this lucky lady and learn about what she wants her chopper to look like.

Episode 7: FANtasy Bike 3
The third of four FANtasy bike winners is revealed as OCC heads to California to surprise a lucky fan. After having sold his motorcycle to pay for his mother's medical treatment, it's a dream come true for
this winner to finally have a bike again.

Episode 8: FANtasy Bike 4
The final of four FANtasy bike winners is revealed as the guys head to California. After a car accident left this fan a paraplegic, OCC faces the challenge of creating a trike.

Episode 9: Senior's Vintage Project 1
After his trip to Europe where he saw some impressive vintage motorcycles, Sr. feels inspired and decides to start his own collection of vintage bikes. When the guys try to restore an old classic, they run into some obstacles and need to call on the help of an expert. Sr. has everyone working on this project and he decides to build a chopper with a vintage feel as well. Mikey even pitches in, but when he gets pushed too far, he throws a temper tantrum and walks out.

Episode 10: Senior's Vintage Project 2
The guys of OCC continue working on Sr.'s vintage chopper, while Chris Matthews finishes restoring an old classic. When the front end of the vintage chopper comes back from powdercoat the wrong color, the guys scramble to finish the bike on time. Senior's vintage chopper is unveiled at a photo shoot for Barnett's magazine.

Episode 11: Wendy's Bike 1
The guys of OCC head to Wendy's headquarters in Dublin, Ohio to do some research for their next build. Building a bike that will be auctioned off to benefit the Dave Thomas Foundation for Adoption, the crew gets to work on a bike unlike anything OCC has ever built before. An OCC first, the frame is built in house, which proves to be a challenge for the guys. Junior and Senior butt heads when Junior uses his cell phone at work and leaves the work for the other guys to do.

Episode 12: Wendy's Bike 2
The OCC crew continues working on their latest build, a bike for Wendy's to be auctioned off to benefit the Dave Thomas Foundation for Adoption. When the bike is sent to paint and powdercoat, the guys head to Hunter Mountain for some fun on the slopes. Once back in the shop, the crew works on finishing the bike in time to reveal it.

Episode 13: Sunaco Bike 1
OCC teams up with Sunoco and Nascar driver Kyle Petty to build a bike that will benefit the Victory Junction Gang Camp. The guys head down to North Carolina to meet Kyle Petty and to tour the camp. While there, they get the opportunity to hang out and spend time with some of the kids. Once back in the shop, they continue working on this latest chopper.

Episode 14: Sunaco Bike 2
OCC continues working on their latest build, a bike for Sunoco that will be auctioned off to benefit the Victory Junction Gang Camp. When the bike is sent to paint and powdercoat, the guys head toc Lowe's Speedway and take turns going around the track.

Episode 15: Bill Murray Bike 1
Actor Bill Murray contacts OCC to build a chopper inspired by his Caddyshack character, Carl. Junior and Pohl hit the links for some inspiration. Bill Murray comes to the shop once fabrication gets underway to pitch in and help the guys.