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Custom Security Signs - Made Just for You!

Create the perfect security sign for your lot in minutes.

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Create Your Custom Sign
Original parking sign mold
100 years of making traffic signs
3M Parking Signs
100 years of making traffic signs

Trusted by Buyers for Over 100 Years - The Pioneers of Security Signs

Businesses, municipal governments, and property owners have sourced our high-quality official security signs for over a century. Our journey began with some of the first security signs ever made in the U.S. Today, we are the largest manufacturer and online supplier of security signs nationwide.

Why Choose Our Security Signs?

  • Unmatched Durability - Made with 3M Matched Component System for long-lasting performance.
  • Superior Protection - 3M-approved laminate ensures resistance to graffiti, UV rays, and harsh weather.
  • DOT & MUTCD Compliant - Meets official reflectivity standards for safe, visible parking and traffic guidance.

Need a custom sign? Create one in minutes with our easy-to-use design tool!

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Hear from Our Happy Customers

Best price guarantee. Fast, free shipping.

Size: 18" x 12" Material type: Engineer Grade Reflective Aluminum Sign
FANTASTIC SIGN!!
The sign was FANTASTIC!!! So well made and heavier than I expected. Perfect for the outdoor elements. So glad I found your site. I will be ordering more going forward.
Tracy
Jan 27, 2026
Verified purchase

Size: 24" x 12" Material type: Engineer Grade Reflective Aluminum Sign, 80 mil
Fast and Seamless Service
The sign order was turned around quickly. The signs were exactly as ordered. I order all signs for my owners association; never been disappointed. The kind of service I've come to expect of My Secu...
Robert
Jan 20, 2026
Verified purchase

Size: 3" x 10" Material type: Indoor Engraved Plastic
Seamless as Usual
The sign was produced precisely to my order. It arrived in a timely manner and included the screws. Seamless transaction!
Robert
Jan 20, 2026
Verified purchase

Size: 18" x 18" Material type: Aluminum Architecturally Designed Signs
Great quality and long lasting!
The first iteration of this sign lasted 10 years. This time we're getting the 3M coating so we expect even longer life
Don
Dec 18, 2025
Verified purchase

Size: 7" x 10" Material type: Aluminum (40 mil)
Lightning fast shipping!
Lightning fast shipping! Signs are very sturdy and are exactly as described. Shipping was insanely fast! If I need to order more signs to keep my trespassing, creep of a “neighbor” off my property I w...
Tara
Dec 08, 2025
Verified purchase

Size: 18" x 12" Material type: Heavy-Duty Aluminum Sign, 63 mil
You want to work with this company!
Simple, quick process to get signs that stated exactly what the HOA wanted to let all homeowners and everyone around know about our pond.
Douglas
Nov 17, 2025
Verified purchase

Size: 24" x 18" Material type: Engineer Grade Reflective Aluminum Signature Designer Signs
Cemetery Sign
Looks great, super fast shipping! Will for sure do business with them again!
Jennifer
Sep 25, 2025
Verified purchase

Size: 5" x 7" Material type: Adhesive Polyester Labels
No Trespassing Sign
Arrived in great condition and looked exactly as the proof which I approved. Creating the sign on their website was very easy and they give an option for them to look at it with any suggestions and ...
Teresa
Aug 06, 2025
Verified purchase

Size: 7" x 10" Material type: Aluminum (40 mil)
Staff Help With Damaged Sign
Kim helped me get a replacement sign for one that was sent damaged. Her patience and communication helped make the process easy and rewarding, making me realize the outstanding people working for MySe...
Carlos
Aug 04, 2025
Verified purchase
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