Welcome to
4M Sign!

Thank you for stopping by!

If you have any questions, shoot us an email, give us a call, or drop by the shop today!


3029 S. Westwood Blvd
Poplar Bluff, MO 63901

(573) 785-8040




Copyright © 2013
4M Sign Service & Design LLC.
All Rights Reserved.
Website By
Modern Web Studios


These are just a few of the many things we can do to make your business stand out. We take great pride in doing our part to make your business look it's best and give your potential customers the confidence they need to choose you when they see your signs and your company's image.

Sign Installation

We can install all types of signage including lit signage, pole signs, channel letters, cabinet signs, neon signs, and all other types of signs!


Sign Repair

We can repair all types of indoor and outdoor signs. We can replace ballasts, replace light bulbs, fix wiring issues, and provide general maintenance for your business’s signs.



We can change lettering or graphics on all types of signage including pole signs, cabinet signs, vehicle lettering, and more.


Rewiring & Retrofitting

We rewire all types of electrical signage including channel letters and cabinet signs.  Retrofitting to a new more efficient LED system, our customers not only save money but increase efficiency.



We replace bulbs and lighting for all types of signs and parking lot lights.

According to the National Association of Advertisers,
on premises signage costs much less per impression than any other form of advertising. In general, surveys have shown on-site signage typically increases foot traffic between 20-50%, compared to 2% for radio advertising, 5% for television, and 8% for newspaper advertising.