MGM Plastics

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MGM Plastics Premier Plastic Fabrication Shop in Southern California

10/30/2026

At MGM Plastics, custom fabrication doesn’t always start from scratch. This piece came back to the shop for refurbishment, where the team repaired and updated it, installed new components, and finished the outside with fiberglass before getting it ready to ship back out.

Projects like this show another side of what MGM can do: restore, improve, and extend the life of an existing piece so it’s ready for what comes next.

Good fabrication is rarely accidental. Every project depends on the right setup, the right tools, and careful attention ...
10/28/2026

Good fabrication is rarely accidental. Every project depends on the right setup, the right tools, and careful attention to the details that shape the final result.

At MGM, that attention carries through each stage of the process, helping turn a plan into a finished part built with purpose.

Inside our San Marcos facility, ideas take physical form. From plastic and fiberglass fabrication to CNC machining and 3...
10/26/2026

Inside our San Marcos facility, ideas take physical form. From plastic and fiberglass fabrication to CNC machining and 3D printing, MGM’s San Marcos shop is equipped to support a wide range of custom projects.

Each project comes with its own requirements, and having multiple capabilities in-house allows MGM to approach the work with the right process from the start.

One shop can take a project in a lot of different directions. Depending on what the job calls for, that can mean custom ...
10/23/2026

One shop can take a project in a lot of different directions. Depending on what the job calls for, that can mean custom plastic fabrication, fiberglass work, CNC machining, or a combination of processes to get to the right result.

That range is what makes custom work so flexible. Different projects need different solutions, and the process can change with each one.

10/21/2026

Precision starts with the cut. This stop-motion video captures a closer look at MGM’s plastic cutting process, where each cut is an important step toward getting the job done right.

From the first cut to the finished piece, precision matters at every stage. It’s how MGM turns raw plastic materials into components ready for their intended application.

A custom project should feel like it was made for exactly what you need, because it was. This tub project is a great exa...
10/19/2026

A custom project should feel like it was made for exactly what you need, because it was. This tub project is a great example of how MGM takes a specific idea and turns it into a finished piece built around the job.

From the dimensions to the final form, every detail can be shaped around the application. That’s what makes custom fabrication so valuable when a standard option just won’t do.

The right material depends on what the finished part needs to do. Strength, durability, appearance, exposure to heat or ...
10/16/2026

The right material depends on what the finished part needs to do. Strength, durability, appearance, exposure to heat or moisture, and how the piece will be fabricated can all affect which material makes the most sense for a project.

There isn’t one material that works best for everything. That’s why custom fabrication starts with understanding the job first, then choosing the material that fits those needs.

This is where custom work takes shape. At MGM Plastics, projects move from an idea into something real through a mix of ...
10/14/2026

This is where custom work takes shape. At MGM Plastics, projects move from an idea into something real through a mix of material selection, fabrication, machining, and hands-on work.

No two projects have to look exactly the same. That’s the point of custom fabrication: creating around the needs of the job instead of relying on a standard, off-the-shelf solution.

Built for the job means starting with what the project actually needs. Every custom project can call for a different mat...
10/12/2026

Built for the job means starting with what the project actually needs. Every custom project can call for a different material, shape or fabrication approach depending on the final use and what the finished part needs to do.

That’s the advantage of made-to-order fabrication. Instead of forcing a standard solution to fit, the process is built around the project from the start.

10/05/2026

Monday morning inside MGM

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235 Bingham Drive
San Marcos, CA

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