Supply Theory has been the expert for high-quality garment supply for over 20 years. Transparent, reliable workmanship is what you get when partnering with us on your next project.
Get Busy
experience matters
Why We're the Best
Experienced
Been doing it 20 years, we're the OGs, nobody better.
Reliable
Been doing it 20 years, we're the OGs, nobody better.
Transparent
Been doing it 20 years, we're the OGs, nobody better.
Our Expertise
Services We Provide
Screenprinting
direct-to-garment
direct-to-film
embroidery
sublimation
cut & sew
Client Success Stories
Trusted by Brands Across Southern California
Supply Theory delivered exceptional screen printing for our company event. The quality and turnaround time exceeded our expectations.
Marcus Chen
Marketing Director, TechFlow Inc.
Their custom embroidery work is outstanding. We've been working with Supply Theory for 5 years and they never disappoint.
Sarah Martinez
Owner, Coastal Cafe Group
From graphic design to final product, Supply Theory handled everything professionally. Our branded merchandise looks incredible.
David Park
Operations Manager, Summit Sports






