Expert Fire Apparatus Chassis Services Near You – Serving Pennsylvania and Surrounding Areas
Heavy-Duty Chassis Alignment, Steering & Braking System Repairs — Mobile, Certified & Reliable
Your fire truck’s chassis is the backbone of the entire apparatus. A strong, well-maintained frame ensures stability, responsive handling, and safe braking during emergency responses. At 24/7 Fire Apparatus Repair, we provide comprehensive chassis service and repair tailored specifically for fire trucks, commercial apparatus, and emergency vehicles.
Whether you’re dealing with chassis misalignment, steering issues, or braking system failures, our EVT-certified team is equipped to deliver expert care for your heavy-duty truck chassis. We proudly serve departments in Lancaster, Lebanon, Harrisburg, Allentown, York, Reading, Chester, and surrounding areas with mobile, on-site service to reduce downtime and towing expenses.
Why Choose Us for Your Fire Truck Chassis Services?
✅ Specialized Knowledge
We understand the structural demands of fire engines and offer service that exceeds general auto chassis repair.
✅ Chassis Alignment & Frame Repair
Precision truck chassis alignment to reduce tire wear, increase control, and extend component life. We also address truck chassis rust repair, chassis bent repair, and frame repair needs.
✅ Mobile, On-Site Repairs
No towing required. We provide full truck chassis repair service directly at your fire station or service location—saving you time and money.
✅ Certified Technicians You Can Trust
Our technicians are EVT- and ASE-certified and trained in emergency vehicle systems.

What Our Clients Say About Us
What Is Fire Apparatus Chassis Service?
Chassis service for fire trucks involves inspecting and repairing critical components such as:
- The frame and substructure (including rust repair)
- Suspension components, including leaf springs, airbags, and linkages
- Steering systems from the steering box to the wheel linkage
- Brake systems, including ABS controls, compressors, and actuators
It also includes chassis alignment and maintenance, essential for optimal tire wear, handling, and overall safety.
Whether you’re driving a Spartan fire truck, Pierce, Freightliner, or another manufacturer, we tailor repairs to meet your rig’s unique structural layout.

Our Chassis & Alignment Services Include:
- Heavy-duty chassis alignment and truck frame inspection
- Truck chassis repair and frame straightening
- Steering system service and replacement
- Braking system repair—air, hydraulic, and ABS brakes
- Suspension system inspection and repair
- Chassis upfitting & utility conversions
- Axle repairs, shocks, and bushing replacements
- Chassis rust repair and truck frame replacement
- Suspension parts sourcing and installation
- Truck driveline repair
- Full-service chassis repair for commercial and fire fleets
- Chassis bolt inspection and fastener re-torque

Full-Service Chassis Repair For Your Needs
We proudly serve:
- Volunteer and municipal fire departments
- EMS and rescue squads with commercial chassis
- Fire truck refurbishers and dealerships
- Industrial sites using emergency apparatus
- Fleets with Freightliner, Spartan, Pierce, or custom fire truck chassis
From small-town squads to large urban departments, we support all makes and models.

What If There’s Frame or Chassis Damage?
We’re equipped to handle:
- Frame repair and replacement
- Chassis bent from accidents or overloading
- Chassis bolt inspections and safety re-torques
- Chassis and alignment reconfigurations after component upgrades
- Repairing damage due to corrosion or impact
We’ll always provide a clear explanation of your options, expected costs, and whether a repair or full chassis replacement is needed.

Our Proven Chassis Service Process
Schedule On-Site Inspection
Choose a time that works for your crew.
Technician Evaluation
We assess your chassis alignment, vehicle suspension components, steering, and brakes.
Repair Recommendations
Receive a detailed inspection report and service plan.
On-Site Repairs
We make necessary adjustments or repairs where possible.
Final Safety Check
We confirm that your fire truck is safe, aligned, and ready for road response.
Materials & Equipment
We use calibrated load testing machines, hydraulic pressure gauges, and precision measuring tools to deliver thorough, accurate aerial inspections and certifications.






Certifications & Compliance Standards
You can trust our team to meet and exceed:
- EVT (Emergency Vehicle Technician) Certification
- ASE Automotive Service Excellence
- FMCSA and DOT brake and suspension regulations
- NFPA chassis and emergency vehicle safety standards

Frequently Asked Questions
How often should a fire truck chassis be aligned or inspected?
At least annually, or immediately after any steering, suspension, or collision-related repairs.
Can you repair all types of fire truck brake systems?
Yes. We service everything from hydraulic brakes to complex air brake assemblies on all fire apparatus.
Do you offer emergency chassis repairs?
Yes, our 24/7 mobile team can handle urgent safety-related repairs wherever your fleet is stationed.
Can chassis service be combined with other apparatus services?
Absolutely — many clients combine chassis repair with preventive maintenance, tool mounting, or electrical diagnostics.
What types of chassis do you work on?
We service all major fire truck chassis manufacturers, including Pierce, Spartan, Freightliner, and MAN, as well as custom commercial chassis.
Service Areas
We proudly provide chassis servicing across Pennsylvania and the surrounding states.

Schedule Your Fire Apparatus Chassis Service Today
Ensure your emergency vehicles are aligned, safe, and road-ready. 24/7 Fire Apparatus Repair is your trusted partner for chassis inspection, steering and braking repairs, and frame maintenance—all with mobile convenience and expert care.
Call us at 717-715-7543 or fill out our contact form.
Mobile service available throughout Pennsylvania and neighboring regions