
Washington Signage Services
Mustang Signs serves businesses throughout eastern Washington from our Kennewick headquarters.
Our licensed installers and design team deliver comprehensive signage solutions across the Columbia Basin, Yakima Valley, Spokane area, and beyond—handling everything from initial design and permitting to installation and ongoing maintenance.
Sign Company in the Tri-Cities
Our 6,000 square foot facility is where we design, fabricate, and prepare signage for projects throughout the region. Being local means faster service, lower travel costs, and deep familiarity with city permitting requirements across Kennewick, Richland, Pasco, and neighboring West Richland.
We handle exterior business signs, monument signs, channel letters, vehicle graphics, interior office signs, digital signage, and ongoing maintenance for Tri-Cities businesses. When you need commercial sign repair or routine cleaning, our team responds quickly because we're right here in your community.
Signage for the Yakima Valley
Our work spans Yakima, Prosser, Grandview, Sunnyside, and Zillah, delivering everything from wayfinding signage for medical campuses to monument signs for wineries, LED message centers for retailers, and fleet graphics for service companies.
We understand the permitting processes and work efficiently with local jurisdictions to keep your projects on schedule.
Signs for Spokane, Walla Walla & Wenatchee
Our reach extends to Washington's larger markets where businesses need signage partners who can handle complex installations. In Spokane, we work on corporate offices, retail centers, and institutional projects requiring lobby signs, ADA signage, pylon signs, and building signage with full electrical and permitting services.
Walla Walla's unique character calls for signage that respects the community's heritage while making businesses stand out. We create custom exterior signs, dimensional letters, and window graphics that complement downtown's architectural character.
Wenatchee businesses benefit from our expertise in durable signage built for the region's weather conditions, from outdoor business signs to vehicle wraps and commercial printing.
Columbia Basin & Beyond
We regularly serve Moses Lake, Othello, and communities throughout the Columbia Basin. Whether you need construction site signage, retail signs, digital displays, or LED retrofits for existing signs, our team travels to you with the right equipment and expertise.
Testimonials
Why Work With Us?
We've been navigating Washington's complex permitting requirements, building codes, and jurisdictional differences since 2012.
Our licensed installers handle everything from simple wall-mounted signs to complex electrical installations requiring permits and crane work. We're equipped for projects of any size, and we pride ourselves on showing up on time, communicating clearly, and delivering results that exceed expectations.
Ready to discuss your signage needs? Contact us at (509) 735-4607. We'll travel to your location anywhere in eastern Washington.

We’re not just about good looks - we’re certified to do the job right.








