From construction,towing, public works, or utilities, Day Wireless has your amber light and in vehicle solutions.
Streamlined Buying Process - Expert Installation
Day Wireless Systems provides complete vehicle upfitting solutions for public safety, fleet operators, utilities, construction companies, and government agencies. Our team specializes in vehicle installations, equipment mounting, electrical integration, communications systems, K9 units, emergency lighting, mobile data terminals, cargo and storage solutions, and more. With decades of experience and certified technicians across multiple locations in Oregon, Washington, California, Idaho, and Utah, we deliver turnkey vehicle upfitting services, from design to installation to ongoing support—to ensure your vehicles are safe, compliant, and mission‑ready. Whether you need to upfit police vehicles, fire apparatus, work trucks, or commercial fleets, Day Wireless offers reliable, scalable upfitting solutions tailored to your operational needs.
Our FEATURED SOLUTION categories
Day Wireless Systems provides mission critical mobile technology solutions and vehicle upfitting for a variety of State, Local, Federal, and commercial agencies.Our Latest Work
SOLUTIONS BY VEHICLE SERVICE TYPE
Improve Wireless Coverage for Mobile Devices Inside Large Buildings and Outside Structures
From ambulances, engines, to staff rigs, Day has all your solutions. If you need to update lighting or add new radios and computers to your vehicles, the Day Wireless expert technicians can help you.
Day Wireless upfits all types of vehicles for law enforcement including standard patrol vehicles, command vehicles, K-9 transport, communication trailers, surveillance, and specialty tactical vehicles.
Day Wireless upfits all types of specialty vehicles including marine, helicopter, ATV, Segway, communications trailers, and more.
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TALK WITH OUR TEAM ABOUT YOUR UPFITTING NEEDS
Day Wireless Systems has been installing in-vehicle technology for over 50 years. We are sure you will be satisfied with your service, product, or system. If you find within 30 days that it does not meet your promised specifications, we will replace it or provide a refund.