Maddux Signs Crafting Quality Signs Since 1945

Professional signage solutions for businesses throughout the Bay Area. From eye-catching exterior signs to stunning vehicle graphics, we bring your brand to life.

Bay Area's Trusted Sign Experts

Since 1945, Maddux Signs has been the premier signage provider for businesses in Concord, CA and throughout the Bay Area. Owner Allen King continues a legacy of craftsmanship and quality that has made us the go-to choice for custom signs.

We specialize in creating impactful visual solutions that help businesses attract customers and build their brand identity. From small office plaques to large monument signs, we bring expertise and attention to detail to every project.

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  Custom Design & Fabrication

  We design and build signs tailored to your brand and business needs.

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  Trusted Since 1945

  Nearly 80 years of experience serving Bay Area businesses.

Signage Solutions That Deliver

Maddux Signs is your trusted partner for all signage needs. We combine decades of experience with modern techniques to create signs that capture attention and stand the test of time.

• Quality Craftsmanship
• Custom Design Services
• Exterior & Interior Signage
• Vehicle Graphics & Wraps
• Family Owned Since 1945

Call Today (925) 935-4700

Maddux Signs

Delivering exceptional signage solutions to businesses throughout the Bay Area since 1945.

What Our Clients Say

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  "Maddux Signs delivered exactly what we needed for our business. Professional, high-quality work and excellent customer service. Highly recommended for any signage needs."

  Sample Client ★★★★★
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  "Great experience working with Maddux Signs. They took the time to understand our vision and created beautiful signage that perfectly represents our brand."

  Sample Client ★★★★★

Ready to Elevate Your Brand?

Contact Maddux Signs today for a free consultation on your custom signage project.