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
All 3D printing solutions are not the same, for real production level part SLS is the only sollution
Guide to Selective Laser Sintering (SLS) 3D Printing Selective laser sintering (SLS) 3D printing is trusted by engineers and manufacturers across different industries for its ability...
How to get the best results from your plastic fabrication project
There are many plastics to choose from when you're planning a manufacturing or fabrication project. To find the best material, start by thinking about the application and environment. What does the...
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....