On Scene Supply

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On Scene Supply “Your one stop for Emergency Equipment”
CT Based Company specializing in Any and All Vehicle Upfitting.

10/12/2026

Merli’s latest addition 🔥

We recently equipped Merli Automotive’s newest flatbed with a warning light package to increase visibility while their operators are working roadside, along with additional work lights to better illuminate the scene.

Big thanks to the Merli Automotive crew for the opportunity to work on this! We appreciate your continued trust and always enjoy working with you guys!

Slow Down. Move Over. Give these operators room to work and get home safe.

10/05/2026

Looking to add warning lights to your work truck?
We’ll help you put together a custom package that fits your needs, your budget, and the look you’re after. From a few extra lights to a complete setup, we’ll work with you to make sure it suits the way you work!

Give us a shout at On Scene Supply and let’s talk about your truck!

Slow Down. Move Over. It’s the law. Give the people working roadside room to get home safely.

09/29/2026

Another one wrapped up and ready to work!

This build for PandolfiLandscapeConstruction features Strobes N' More Dual Color E6 Slims & E6 Minis, paired with Maxxima LED Lighting work lights for added visibility when the job runs past daylight.

Big thank you to the Pandolfi crew for the opportunity and trusting us with the build!

Never Forget. 25 years later, we remember the lives that were taken, the heroes who ran toward danger, and the families ...
09/11/2026

Never Forget.

25 years later, we remember the lives that were taken, the heroes who ran toward danger, and the families who never got to say goodbye.

May we never forget the courage, sacrifice, and unity shown on that day and in the days that followed.

From all of us at On Scene Supply, we are humbled to honor their memory and forever grateful for those who serve and sacrifice for others.

We remember them today, and always.

08/15/2026

We had the opportunity to upgrade Kapura General Contractor’s roll-off with Whelen Micro Freedoms mounted to the mirrors, along with Whelen T-Series ION’s mounted directly to the grille for added visibility and warning coverage.

We’re always happy to work with our customers to take their ideas and visions and turn them into a finished product that fits their needs.

Have an idea for your next build? Let’s bring it to life!

A little preview of what’s in the works for Green Construction Management! Looking forward to sharing the finished proje...
07/28/2026

A little preview of what’s in the works for Green Construction Management! Looking forward to sharing the finished project soon💪🏼💪🏼

07/20/2026

From bouncing around different lightbar styles to dialing in the final programming, we’re proud to show off the latest addition to Innovative Lawn & Landscape’s Truck 31- a 54” Whelen Legacy Midnight Edition built around their vision and tailored to their needs.

We were able to utilize the low-profile design of the lightbar to perfectly complement the truck’s appearance while giving Innovative the programmability, functionality, and flawless integration they were looking for in a fully programmable lightbar.

From its clean appearance to the performance of the DUO Legacy, this build delivers the visibility, reliability, and professional look they were after.

A huge thank you to Innovative Lawn & Landscape for continuing to trust On Scene Supply with their fleet. We truly appreciate the opportunity to bring another vision to life!

Ready to upgrade your fleet with a warning package built around your needs? Contact our team today to get started!

07/15/2026

From full warning light packages to onboard camera systems, our team has you covered.

Whether you’re looking to improve safety, increase visibility, document operations, or outfit an entire fleet, On Scene Supply is committed to providing the right solution at an affordable cost.

From design and installation to programming and service, we’re here to help every step of the way.

Contact us today to discuss your next project.

06/30/2026

Another one out the door for Merli🔥

We recently outfitted Merli Automotive with a discreet Whelen warning light package and headlight flasher system, giving them the visibility they need while maintaining a factory style appearance.

Sometimes less is more. This setup delivers added safety and visibility without drawing attention when it’s not needed.

Looking for something similar for your truck, service vehicle, or fleet? Contact our team today to discuss your options.

06/16/2026

Two trucks. Two industries.

We’d like to highlight two builds our team completed last week for customers who rely on their vehicles every day.

For Mikeal Development, we equipped their Peterbilt dump truck with a Strobes N More warning light package designed to improve visibility on the job site and roadway while adding a clean, professional appearance to the truck. Whether it’s operating in traffic, on a construction site, or traveling between jobs, being seen is critical.

For Merli Towing, we completed a warning light upgrade on their service truck centered around their existing lightbar. Our team refurbished and reprogrammed a Whelen Century Elite lightbar in-house before reinstalling it, then added supplemental warning lighting to provide true 360-degree coverage. Whether it’s assisting motorists on the side of the highway at night or performing roadside services during the day, the upgraded system helps ensure the truck remains visible from every angle.

While these trucks serve very different purposes, they share one thing in common—operators who deserve equipment that helps keep them safe and visible on every job.

Thank you to Mikeal Development and Merli Towing for trusting our team with your builds.

Ready to improve the safety and visibility of your fleet? Contact our team today.

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Plainville, CT

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