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Designed and Manufactured in San Diego,CA.

Blog posts

Great American Road Trip! Aka Kartboy will be closed from 7/23-7/28

Great American Road Trip! Aka Kartboy will be closed from 7/23-7/28

Morning Kartboy Fam, The kids are restless, so what better thing to do. Load them up in a Sprinter Camper Van and take them on a few day road trip...
Kartboy RADioactive Tee Shirts are here!!!

Kartboy RADioactive Tee Shirts are here!!!

Borrow a Geiger counter from Doc Brown, this thing is RADioactive. Through some sort of printing voodoo nobody actually understands this bad boy li...
Were almost famous! Channel 8 SD

Were almost famous! Channel 8 SD

Channel 8 SD did a short segment on local companies working to build PPE for the people that are in need. Mark company 3dyn got some good press. Yo...