Expert Chassis Upfitting for Fire Apparatus in Pennsylvania – Built for Performance, Ready for Duty
At 24/7 Fire Apparatus Repair, we provide professional chassis modifications for emergency vehicles to enhance safety, functionality, and mission readiness. Whether you’re customizing a brand-new fire engine chassis or retrofitting an older apparatus, our custom fire apparatus fabrication and upfitting services are engineered to support today’s high-demand emergency response operations.
From utility conversions for fire trucks to complete command center builds, every modification we perform is precision-built, NFPA-compliant, and tailored to your department’s real-world needs. Serving Pennsylvania fire departments across Lancaster, Harrisburg, Allentown, York, Reading, Lebanon, Chester, and surrounding communities, we are your trusted chassis upfitting company for dependable, field-tested truck upfitting.
Why Choose Us for Chassis Upfitting?
We don’t just modify vehicles—we engineer solutions that work in the heat of action. Here’s why departments across the region rely on us for chassis customization:
- Firefighter-Led Expertise
Our team includes former and active fire service professionals who understand the stress and workflow of emergency response. - Tailored Engineering
Each chassis customization project is designed around your team’s specific roles, territory, equipment, and call types. - Speed & Reliability
We deliver with efficient turnaround times so your apparatus gets back in service—fast. - NFPA & DOT Compliance
All modifications are performed to meet or exceed NFPA, FMVSS, and DOT regulations to keep your fleet compliant and inspection-ready. - Post-Project Support
Our relationship doesn’t end at delivery. We’re available for service questions, upgrades, and ongoing modifications as your needs evolve.
What Our Clients Say About Us
Who Is This Service For?
Our chassis upfitting services are ideal for:
- Volunteer and Municipal Fire Departments are upgrading or reconfiguring engines, squads, and brush units
- Career Fire Stations needing advanced command vehicles or EMS support units
- Rescue Companies & EMS Squads requiring custom truck fabrication and specialized storage or communication systems
- Fire Police Units & Utility Response Vehicles that need scene-lighting, radio integration, or weather protection
- Fleet Managers seeking dependable truck upfitting companies to handle multiple apparatus at once
Our Custom Chassis Upfitting Services
We offer a wide range of truck upfitting and fabrication solutions, including:
- Console & Cabinet Installation
Custom storage for radios, medical supplies, SCBAs, maps, and incident command boards - Electrical Upgrades & Panel Builds
Complete rewiring, custom switch panels, inverters, shoreline connections, and marine-grade components - Communication Systems Integration
MDTs, intercoms, siren controllers, radio racks, and fleetwide comms solutions - Lighting System Enhancements
Emergency LED lighting, scene lights, floodlights, underbody lighting, perimeter strobes. - Command Vehicle Conversions
Mobile command posts, rehab units, and chief SUVs outfitted with cabinetry, power, and climate control. - Slide-Out Trays & Mounts
SCBA brackets, tool boards, rescue equipment slide-outs, charger integration, and accessibility solutions - Custom Fabrication & Welding
Truck chassis modifications, including aluminum/steel bumpers, storage racks, push bars, shields, and step systems - Climate Control Additions
Auxiliary HVAC units, insulation, and heating systems for rehab or gear compartments
Our Process: Firefighter-Driven, Department-Focused
Initial Consultation
We meet with your team to understand your unit, mission scope, and operational goals.
Rig Inspection or Spec Review
On-site evaluation or photo review of your existing rig or chassis.
Custom Quote & Design Proposal
Transparent pricing with detailed specs, timelines, and optional features.
Professional Upfit Work
Your vehicle undergoes thorough modification with documentation every step of the way.
Final Inspection & Delivery
We test every function, walk through the features, and ensure readiness before return.
Equipment & Materials We Use
Durability matters in emergency response. We build with:






Certifications & Quality You Can Trust
Your apparatus deserves the best. That’s why we deliver:
- NFPA Compliant Builds – Designed with NFPA 1901, 1911, and 1906 standards in mind
- DOT & FMVSS Compliance – Safety-first builds for road-ready vehicles
- Certified Electrical Work – Performed by trained technicians using UL-listed components
- Workmanship Warranties – We stand behind every modification we make
- Trusted Brands – We use top-tier components from Havis®, Gamber-Johnson®, Whelen®, SoundOff Signal®, and more
Signs You Might Need Chassis Upfitting
- Crews waste time navigating poorly organized storage.
- Your apparatus lacks power for radios, MDTs, and gear charging.g
- Legacy vehicles don’t support modern lighting or climate needs.
- Tools are loose, unmounted, or hard to access during response.
- You’re outfitting a new apparatus for the first time.
- Safety or functionality is compromised by outdated layouts.
Why Chassis Upfitting Matters
- Safety First – Proper storage and lighting reduce trip hazards and speed up operations
- Optimized Response – A rig designed around your SOPs enables smoother call outcomes.
- Professional Image – Command-ready vehicles inspire public and interagency confidence
- Future-Ready Design – Built with modularity for future tech and upgrades
- Better Resale – A clean, efficient build holds its value in the secondary market
Frequently Asked Questions
Do you work on brand-new or existing vehicles?
Both! We upfit new fire trucks directly from the dealer and retrofit active fleet vehicles for upgraded performance.
Can I provide my own hardware or accessories?
Yes. If your components meet our safety and compatibility requirements, we’re happy to incorporate them.
How long does an upfit usually take?
Most upfits are completed in 2–4 weeks, depending on complexity and parts availability.
Can you replicate a previous layout we liked?
Absolutely. We can mirror, revise, or improve upon any existing setup you provide.
Do you offer fleet pricing?
Yes—contact us for details on multi-vehicle packages and municipal contracts.
Service Areas
We serve departments throughout:
- Lancaster, PA
- Lebanon, PA
- Reading, PA
- York, PA
- Harrisburg, PA
- Allentown, PA
- Chester, PA
- …Pennsylvania and surrounding states.
Ready to Upfit Your Rig? Contact Us Today.
Whether you’re preparing a new rig for deployment or breathing new life into a trusted unit, 24/7 Fire Apparatus Repair delivers the truck upfitting and fabrication your department can rely on.
Call us at 717-715-7543 or fill out our contact form.
Mobile service available throughout Pennsylvania and neighboring regions