911 Reflective Address Signs-Find the Homeowners location 'The First time, Every time'.

Interstate 911 provides high-visibility address signs designed to function when seconds matter most. Standard house numbers often fail in poor conditions, but our markers are built to give first responders a clear visual target. We focus on making your location unmistakable the moment emergency crews arrive.

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Seconds Matter. Visibility Shouldn't Be a Variable.

Interstate 911 creates high-visibility address signs designed to help fire crews find the right house the first time. We understand that searching for addresses wastes time you don’t have. Our signs are built to eliminate the guesswork so you can focus on the job.

  • Maximum Visibility: We use high-intensity prismatic material that reflects light through thick smoke, heavy rain, and total darkness. These signs are engineered to pop under a spotlight, allowing your driver to identify the address from a distance.

  • Easy-to-Read Layouts: We don’t guess on design. Our font sizes and spacing are made to ensure they are able to be read at high speeds from the height of an engine or ladder truck.

  • Durability in Any Climate: Our signs are made from heavy-duty, corrosion-resistant materials. They won’t fade from UV rays or degrade in freezing temperatures, ensuring the address stays legible for years.

Interstate 911 helps homeowners make their properties responder-ready. By providing a clear visual target, we cut down response times and help you get water on the fire faster.

Equip Your Community – Request a Bulk Quote Today!

Fire Hydrant Markers

hydrant marker

Hydrant Marker

$10.00
Select options This product has multiple variants. The options may be chosen on the product page
watersource

Water Point Marker

$10.00
Select options This product has multiple variants. The options may be chosen on the product page
watersource

Water Source Marker

$10.00
Select options This product has multiple variants. The options may be chosen on the product page

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Sign Specifications and Customization Options

Our mailbox signs are made to last and are designed for maximum visibility. The standard size for mailbox signs is 6″ x 18″, and the sign blanks are constructed from .063 gauge aluminum, making them durable, rust-resistant, and sturdy enough to withstand the elements without easily bending. Both the background and numbers are made from high-quality reflective vinyl (not paint), ensuring long-lasting visibility even in low-light conditions.

Mailbox Sign Features
  • Size: 6″ x 18″
  • Material: .063 gauge aluminum (rust-resistant and durable)
  • Reflective vinyl for both background and numbers
  • Color Options: Available in all standard traffic colors including red, brown, green, blue, yellow, orange, and white
  • Number Size: Choose from 3″ or 4″ numbers (3″ is most commonly used)
  • Orientation: Numbers can be applied vertically or horizontally, with both sides of the sign typically featuring numbers for increased visibility.

The standard size for house signs is 5″ x 14″. These signs are single-sided, meaning the background and numbers will be applied only to one side of the sign. The material and customization options for house signs are the same as our mailbox signs, and they are ideal for homes located less than 50 feet from the roadway.

We offer a variety of color combinations to suit your needs:

  • White numbers on green, blue, red, or brown background
  • Green, blue, red, or brown numbers on white or yellow background
  • Yellow numbers on green, blue, red, or brown background

Whether you’re looking for a mailbox sign or a house sign, we ensure that every sign is built for visibility and durability, providing clear identification for homes and properties.