About Us

Industry-Leading Vehicle Upfitting Services

33-Safety provides custom vehicle upfitting in East Tennessee, engineered for performance, safety, and durability. We work with agencies and businesses that depend on their equipment every day, including:

Emergency Medical Services (EMS vehicle upfitting)
Firefighter and rescue vehicle builds
Law enforcement support and pursuit vehicle equipment
Tow truck and recovery vehicle lighting and controls
Construction and utility fleet upfitting
Escort and convoy vehicle packages

From LED emergency lighting and siren systems to full fleet upfitting, every install is designed for real-world performance—not just appearance.

Built for Performance. Installed for Reliability.

With over 25 years of hands-on experience, we understand what works in the field—and what fails. That’s why every vehicle we touch is built with:

Clean, professional wiring and integration
High-performance emergency lighting systems
Reliable siren and control solutions
Durable components that stand up to daily use
Attention to detail that prevents downtime

We are a proud partner of Feniex Industries, providing industry-leading lighting and control solutions trusted by professionals nationwide.

Why 33-Safety Stands Above the Rest

There are plenty of installers—but very few who truly understand emergency vehicle upfitting at a professional level. Here’s the difference:

Real-World Experience – 25+ years working with mission-critical vehicles
No Shortcuts – Every install is done right the first time
Built for First Responders – We understand urgency, safety, and reliability
Local, Responsive Service – Serving East Tennessee with fast turnaround times
Purpose-Driven – We take pride in supporting those who protect and serve

When lives, safety, and livelihoods depend on your vehicle, “good enough” isn’t good enough.

Serving East Tennessee and Beyond

Located in Norris, Tennessee, 33-Safety proudly serves customers across:

Knoxville
Anderson County
Campbell County
Surrounding East Tennessee regions

We are your trusted source for vehicle upfitting near me, emergency vehicle lighting installation, and fleet upfitting services in Tennessee.

Our Commitment

At 33-Safety, we build vehicles that are ready for the road, ready for the job, and ready when seconds count. Whether you’re outfitting a single unit or an entire fleet, we deliver professional-grade vehicle upfitting solutions you can depend on.

Contact 33-Safety Today