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    • Vehicle Mounted Sign
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  • Vehicle Mounted Sign
  • BRICK Dynamic Msg Signs
  • Contact Sales
  • Customer Service Request

ADDCO Traffic Control Products

ADDCO Truck Mounted Sign

Vehicle mounted message sign

ADDCO BRICK Modular Dynamic Message Signs

ADDCO BRICK Modular Dynamic Message Signs

  •  ADDCO has designed a new vehicle mount message sign.  
  • The display uses our newly designed BRICK 2.5 LED module.  
  • The sign controller is completely re-engineered for safer operation, ease of use and installation and rock-solid reliability. 

ADDCO DMS Sign

ADDCO BRICK Modular Dynamic Message Signs

ADDCO BRICK Modular Dynamic Message Signs

ADDCO BRICK Modular Dynamic Message Signs

  •  The advantage of the ADDCO BRICK 2.5 design is that it allows  our customers to buy for less, install for less, and maintain for less money than alternative DMS designs 

ADDCO ALS Retrofit Kit

ADDCO BRICK Modular Dynamic Message Signs

ADDCO ALS Retrofit Kit

  • Extend or renew the life of any full-size trailer by purchasing an ADDCO ALS Display RETRO KIT. 
  • The basic kit comes with a completely populated aluminum display case. 
  • Each kit has 3 lines of 8, 18” LED characters, a new wire harness, and new photocell. 

About Us

The Beginning

Customer Service

The Beginning

ADDCO LLC was founded in 1953

in St. Paul, Minnesota on the values of world-class engineering, quality manufacturing and providing exceptional customer service. By dedicating the

company to traffic sign solutions, ADDCO earned the reputation

as a leader in the industry. These dedicated efforts have led to advanced technologies that only ADDCO can offer still today

Our Engineers

Customer Service

The Beginning

Our engineers create solutions for real-world problems. They research root causes, develop new approaches

and test from concept through implementation. ADDCO’s track record in the field, reputation for product

innovation and ISO 9001:2015 quality management system ensures that ADDCO Dynamic Message Signs

will perform consistently even in the most

demanding environments

Customer Service

Customer Service

Customer Service

ADDCO understands that the

best way to help our clients

meet their business objectives

and optimize their return

on investment is through

outstanding customer

service and innovative,

top quality products.

Copyright © 2023 ADDCO - All Rights Reserved.

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