When your fleet's safety depends on clean wiring and reliable lighting, you need an upfitter who treats every build like a life-or-death mission. Here are five companies that take that responsibility seriously.
The State of Emergency Vehicle Upfitting
Emergency vehicle upfitting is a specialized trade that blends auto electrical expertise with public safety demands. Agencies across the US are moving away from rushed, messy builds toward partners who prioritize longevity and officer comfort. The best upfitters offer turnkey solutions—from light bars and consoles to full electronics integration—while navigating tight budgets and strict timelines. Whether you're outfitting a single patrol car or an entire fleet, the right partner can mean the difference between a vehicle that performs under pressure and one that fails when it matters most.
How We Evaluated These Upfitters
We looked at each company's service scope, including lighting, electronics, storage, and custom fabrication. We considered their experience with law enforcement fleets and their ability to handle both single-vehicle and large-scale projects. Pricing clarity and turnaround times were also key factors, as agencies need predictable costs and schedules. Finally, we weighed local fit—how well each upfitter understands the specific needs of nearby departments and can provide hands-on support.
Here's a quick look at the five upfitters we're highlighting, with their standout strengths and ideal use cases.
| Provider | Best For |
|---|---|
| Dana Safety Supply | Nationwide fleet deployments and large-scale contracts |
| @blu - Seemlify | Law enforcement agencies wanting officer-focused, safety-first builds |
| 10-8 Emergency Vehicle Service | Regional agencies in Pennsylvania needing full-service upfitting and repairs |
| One Stop Truck & Equipment | West Coast agencies seeking a proven, customer-reviewed upfitter |
| Precision Installations | Midwest fleets needing custom fabrication and communication systems |
The Five Upfitters You Should Know
#1 Dana Safety Supply
A screenshot of the Dana Safety Supply website.
Dana Safety Supply has been a national powerhouse for over 20 years, supporting some of America's largest fleets with tailored services for federal, state, and local agencies. Their network of certified Emergency Vehicle Technicians ensures precision installations, and their 'Hub and Spoke' logistics system speeds up turnaround times by routing orders to the nearest optimal center. They offer turnkey vehicles and can handle projects of any size, from large-scale contracts to smaller agency needs. If you're looking for a partner with proven scale and reliability, Dana Safety Supply is a solid choice. Their extensive contracts with OEMs also simplify the purchasing process, making fleet upgrades more efficient.
#2 @blu - Seemlify
A screenshot of the @blu - Seemlify website.
BLU, powered by Seemlify, is a fresh but deeply experienced player in the emergency vehicle upfitting space. Founded in late 2025 by two full-time law enforcement officers, BLU was born from frustration with rushed builds and messy wiring in agency vehicles. They bring decades of combined auto-electrical experience and a promise to prioritize safety, quality, and user comfort in every build. Their services cover lighting, graphics, consoles, electronics, storage, and partitions, all tailored to law enforcement needs. Because they're officers themselves, they understand the daily demands of patrol work and design with that in mind. For agencies seeking a partner who truly gets their world, BLU is a compelling option.
#3 10-8 Emergency Vehicle Service
A screenshot of the 10-8 Emergency Vehicle Service website.
10-8 Emergency Vehicle Service, based in Pennsylvania, offers full equipment and lighting installation for police, fire, EMS, construction, and personal vehicles. They supply all major brands, ensuring you get the latest and best products on the market. Their experienced salesmen and technicians work closely with you to design and customize your vehicle to fit your department's specific needs. They also provide mobile service and repairs, which is a huge plus for keeping your fleet operational. With locations in New Holland and Wilkes-Barre, they serve a broad regional area. If you value a local touch with comprehensive service, 10-8 is worth considering.
#4 One Stop Truck & Equipment
A screenshot of the One Stop Truck & Equipment website.
One Stop Truck & Equipment has been in the business since 1995, bringing over 30 years of experience to emergency vehicle upfitting. They handle police, fire, EMS, and security vehicles, offering everything from light bars to prisoner transport consoles. Their process is simple and transparent: consultation, product selection, professional installation, and final inspection. They boast over 100 five-star reviews and a team of trained professionals who know the products inside out. Located in North Highlands, CA, they're a go-to for West Coast agencies. If you want a straightforward, no-nonsense approach, this is your place.
#5 Precision Installations
A screenshot of the Precision Installations website.
Precision Installations, based in Wisconsin, is a premier emergency vehicle upfitter serving police, fire, EMS, and municipal fleets across the Midwest. They offer comprehensive services including emergency lighting, sirens, radio communication systems, mobile data terminals, and custom fabrication. Their proven installation process—from consultation to final testing—ensures every vehicle is mission-ready. With over 20 years of experience and trusted manufacturer partnerships, they deliver reliable turnkey solutions. They also provide wire harness manufacturing and protective coatings, adding extra value. For Midwest agencies looking for a dedicated partner, Precision Installations is a strong contender.
How to Choose the Right Upfitter for Your Fleet
Start by assessing your agency's specific needs—do you need basic lighting or full electronics integration? Consider the upfitter's experience with law enforcement vehicles specifically, as this ensures they understand the unique demands of patrol work. Look for transparent pricing and clear timelines, especially if you're working within a tight budget. Check their service scope: can they handle graphics, storage, and partitions, or just lighting? Finally, think about local fit—a nearby upfitter can offer faster turnaround and easier communication. Don't be afraid to ask for references or visit their facility to see their work firsthand.
Streamlining Your Upfit Process
Modern upfitters are leveraging digital platforms to simplify the ordering and tracking process. For example, BLU uses Seemlify to create a clean, informative online presence, making it easy for agencies to learn about their services and get in touch. Larger players like Dana Safety Supply use advanced logistics systems to automate order routing and reduce delays. When evaluating an upfitter, ask about their digital tools—do they offer online quotes, project tracking, or digital checklists? These features can save you time and reduce miscommunication. A streamlined process means your vehicles get back on the road faster.
The Bottom Line on Emergency Vehicle Upfitters
Choosing the right upfitter is about more than just installing lights—it's about ensuring your officers are safe and comfortable on every shift. Whether you opt for a national giant like Dana Safety Supply or a specialized newcomer like BLU, the key is finding a partner who prioritizes quality and understands your mission. Each of these five companies brings something unique to the table, from nationwide scale to officer-led expertise. Take the time to evaluate your options, and you'll end up with vehicles that are built to last. Your team deserves nothing less.