The T-shirt Factory Celebrates 30 Years of Custom Screen Printing in Oceanside! We've come a long way since the T-shirt Factory first opened its doors in 1984. We offer more and more printing services with each and every passing year, including signs, banners, decals, embroidery and much more. And don't forget we also print Business Cards, Posters, Post Cards, Envelopes, and more at On Track Printing right next door. And of course WE PRINT T-SHIRTS!