Who we are
Expert Plastic Fabricators
Plastic Depot offers custom plastic fabrication, laser engraving & cutting, trade shows exhibit services, print services, boat window & hatches production, & CNC services in Gardena, CA.
Custom Design Services
Since 1971, Plastic Depot (formally Southbay Plastics) in Gardena, CA has been delivering superior custom plastic fabrication, laser engraving, laser cutting, LED light integration, sneeze guards, trade shows exhibit services, CNC services, boat windows & hatches, and print products and services throughout the country.
We are a highly skilled team with years of engineering and design experience. Our goal is to always surpass your expectations! What sets us apart is the speed and quality of our services, our many years of experience, and the free technical advice offer.








Looking for Plexiglass, Polycarbonate, or some other material?
Yes, we do more than fabricate— we also provide you with the materials to get the job done.
Our Blog
Benefits Of LED Light Integration
Here at The Plastic Depot, we are proud to offer LED light integration as one of our products. However, many people may not know what LED light integration entails or what the benefits of it are....
Designing a new boat dashboard
Making a boat Dashboard can by a daunting task
The Benefits of Marine Grade Starboard
King StarBoard® is the original marine-grade high-density polyethylene sheet and the leading brand in the marine industry. The King name is synonymous with quality to those who know plastics, and...