• Welcome to EZ STAK
  • 315.595.3300
  • 20400 Old Rome State Road, Watertown, NY 13601
  • Lean Manufacturing

    Six Sigma Quality
  • We Optimize

    Mobile Work Spaces

Custom Enclosed Trailers

Our EZ Process

Here at EZ STAK we offer turnkey custom enclosed trailers for a variety of industries, including: Utility, construction, electrical, oil & gas, public safety, and municipal. We consult, design, and deliver, optimized mobile workspaces.


It all starts with your vision. We consult with you to ensure we cover all your pain points and develop a concept tailored to your exact specifications.


We take your requirements and present a 3D conceptual design to maximize space and drive organization. The 3D concept ensures an EZ design approval.


Your idea turned into reality. We completely upfit the trailer with paneling, flooring, electrical, and install the interior/exterior cabinets. We will also arrange delivery.

What's Included in our Trailer Upfitting Process

We are your one-source provider for designing, building, and delivery of trailers to your worksite.

12' to 53' Trailers
We provide the trailers. Simply choose your preferred trailer size from 12' to 53' trailers.
3D Rendering
Our design engineers develop a 3D concept of your complete trailer design, inside and outside.
Trailer Updates
We take the trailer and add spray foam insulation, PCP paneling, and anti-slip flooring.
Electrical & Power
We have certified electricians to install electrical, lightning, HVAC, and generators.
We manufacture and install all interior and exterior cabinets to ensure the perfect fit.
We arrange the transportation of the trailer to your worksite and ensure it is on-time.

Enclosed Trailer Cabinets

Aluminum Interior Cabinets

We are an industry leading manufacturer of aluminum interior cabinets. We will configure your workspace with lockers, closets, chest units,  drawers, workbenches, shelving and bin units.

  • – Heavy-gauge aluminum
  • – Cabinets come with full backs
  • – Maximized cabinet height 72"
  • – Continuous stainless piano hinge
  • – In-house powder coating options

Aluminum Exterior Cabinets

We also specialize in aluminum exterior cabinets for extra storage space and power options. Our generator cabinets ventilate through the floor for added safety and security.

  • – Underbody drawers
  • – Exterior storage cabinets
  • – Exterior cabinet with roll-out generator tray
  • – Exterior cabinet with Onan generator

We Optimize Enclosed Trailers

We listen and understand your current job process and along with any frustrations, to create an optimized mobile workspace.

Build your Own Application
Try our build your own application. All you have to do is choose between our standard sizes of cabinets, and simply drag and drop either into the passenger side or driver side of the vehicle. Once you are happy with your design, you may save your completed layout as a PDF, or email it to colleagues to gather feedback.


We manufacture mobile workspaces that fit your specific needs. Simply upload a sketch or build your own layout with our app and we will send you a free quote!


Please fill out the form to download  37 industry-approved interior trailer packages.