Engineered for Safety. Built for Performance.
Engineered for Safety.
Built for Performance.
The Transit TSS is a quality-built Type 2 ambulance designed for EMS providers seeking proven performance and long-term value. Built on the Ford Transit T250 chassis and backed by more than 65 years of ambulance manufacturing expertise, it delivers the safety, quality, and reliability expected from Demers.
Its streamlined configuration is engineered around core clinical functionality and ease of operation, providing the essential capabilities required for advanced and basic life support transport while helping organizations reduce acquisition costs and total cost of ownership. The Transit TSS is an ideal choice for private ambulance services expanding fleet capacity, patient transport providers, and agencies transitioning from older Type 2 ambulances. Whether expanding a fleet, replacing aging vehicles, or supporting everyday transport operations, the Transit TSS provides a smart, dependable solution.
SIZE IT UP BY CHASSIS
| Drive Type | 2x4 or AWD |
| Overall Length | 236" |
| Overall Width | 98” |
| Overall Height | 100” |
| Interior Headroom | 69” |
| Wheelbase | 148” |
| Avg. Payload Capacity | Up to 2,200 lbs |
Future-focused. Trusted on Every Call.
The Transit TSS delivers operational advantages through precision engineering, rigorous quality standards, and field-validated durability.
Uncompromising Crew Safety
Proven crash protection and all-aluminum construction - built to Demers quality and safety standards on every unit.
Integrated Touchscreen Control Consoles
Front and rear touchscreen panels provide intuitive control of ambulance systems, improving crew efficiency and workflow during calls.
Lower Cost of Ownership
Provides fuel economy and lower maintenance costs that reduce total cost of ownership across operations.
Streamlined Patient Compartment Layout
Integrated oxygen storage and modular compartments keep essential equipment organized within reach - without unnecessary complexity.
MMC Multipex Electrical System
Centralized control of lighting, climate, vehicle systems, and diagnostics.
Built to the Highest Standard
Experience counts with 65+ years, full compliance with KKK-A-1822F, CAAS GVS, FMVSS - ISO 9001:2015, and Ford Pro Upfitter certified.
Details that drive performance
Discover how Transit TSS engineering—from aluminum construction and multiplex electrical systems to advanced HVAC and safety features—delivers superior performance advantages and operational value.
Patient Compartment Construction & Configuration
- TSS Transit Type II Ambulance Platform
Type II ambulance configuration built on a unibody commercial van platform, optimized for maneuverability, lower overall height, and efficient urban and suburban response. - SAE J3026-Compliant Configuration
Next-generation patient compartment layout engineered to current industry safety and performance standards. - Standing-Assist Interior Height
69” headroom enables seated and semi-standing caregiver workflows common to Type 2 operations. - Integrated Van Body Design
Factory-integrated body structure provides a continuous cab-to-patient compartment environment, improving communication, climate efficiency, and overall vehicle rigidity.
Exterior & Body Features
- OEM Body Construction with Ambulance Upfit
Retains original body structure while integrating ambulance-specific reinforcements, interiors, and systems. - Undercoating Protection
Comprehensive undercoating on chassis and module extends vehicle life in harsh operating environments. - Anti-Skid Rear Step Bumper
Rear step with anti-skid surface to support safe patient loading and unloading.
Patient Compartment & Interior
Rear Control & Access Zone
- Rear Interior Control Panel
Rear-mounted 4.3” touchscreen control panel allows crews to manage lighting and system operation during loading and unloading. - Dual Rear Entry Doors
Wide rear door clearance facilitates efficient cot loading and unloading. - Rear Door Soft Grab Bars
Two 7-inch soft grab bars mounted on the interior of the rear doors improve stability during entry and exit.
Seating
- Curbside Squad Bench Seating
Full-length thermoformed molded seat cushion with individual thermoformed molded backrests. - Integrated Safety Restraint System
Bench seating is equipped with two four-point safety-belt systems to ensure crew security during transport. - Attendant Seat – EVS 1760
Vacuum-formed seamless seat with integrated 3-point restraint and fixed base to support patient monitoring and communication.
Forward Bulkhead & Cab Interface
- Sliding Pass-Through Window
Front bulkhead window enables compartment-to-cab communication during transport. - Partitions with Retraining Straps
Upper and lower front partition with retaining straps in front of ALS compartment to secure equipment.
Streetside Configuration
- Flip-Up Cabinet Doors with Sliding Windows
Aluminum flip-up cabinet frames with polycarbonate self-latching sliding windows support visibility and efficient restocking. - Lower Medical Cabinet
Full storage medical cabinet with longer countertop. - Suction System
Main suction system located in front streetside action area. - Right-Side Division with Stair Chair Storage
Integrated stair chair storage location with fixed shelf supporting organized equipment management. - Interior/Exterior Access Considerations
Cabinet layout designed to maximize usable interior space within the Type II footprint.
Curbside Configuration
- Curbside Patient Entry Door
Sliding side-entry door providing secondary access to patient compartment. - Interior Storage and Work Zones
Curbside interior layout supports seated care, equipment access, and caregiver movement. - Integrated Entry Lighting
Lighting positioned to support safe ingress and egress during night operations. - Oxygen Compartment – Rear Curbside
Vertical oxygen compartment on rear curbside, allowing access door for oxygen tank. - Flip-Down Hands-Free Trash Container
Integrated curbside waste container designed for convenient operation while maintaining infection-control practices. - Universal Vertical Oxygen Holder – K or M Cylinder
Universal vertical holder mounted in S1 compartment for “K”, or “M” oxygen cylinders.
Driver's Compartment
- Control Center with 4.3” Touchscreen
Centralized heads-up interface provides intuitive access to vehicle and module systems, reducing driver distraction and streamlining operational control. - Cab Headliner LED Reading Lights
Overhead LED lights (red & clear) preserve night vision while providing task-focused illumination for documentation and navigation. - Integrated Cab-to-Patient Communication
Pass-through design allows verbal communication between driver and attending crew without requiring an intercom system.
Vehicle Systems
Electrical & Power
- MMC Multiplex Electrical System
Centralized control of lighting, climate, vehicle systems, and diagnostics. - 12V DC Duplex Outlets – 20 Amp
Provide consistent DC power access for medical devices and onboard equipment throughout the patient compartment. - 120V AC Hospital-Grade Outlets with Indicator
Deliver reliable power with clear visual confirmation. - Pre-Wiring for 1000W Inverter/Charger
Pre-wired for future installation of 1000W inverter/charger. - OEM Batteries
Two OEM batteries included for maximum power. - Radio Communications Compartment
Compartment features Bussmann blade-type fuse panels and harness to power the radio communication devices (12v battery feed, ground, ignition).
HVAC & Climate Control
- OEM Tie-In Air Conditioning System
Evaporator integrated into the chassis A/C system, delivering cooling throughout the patient compartment. - Ventilation System
One exhaust fan with three-speed control enables effective contaminated air removal via the front interface or the rear console.
Lighting Systems
- Whelen Emergency Lighting Package
Comprehensive emergency lighting system utilizing Whelen T-Series and PEL-Series fixtures. - Whelen Front Light Pod
Black Whelen front light pod incorporating five integrated warning lights. - Grille Lighting – LED
Two grille-mounted Whelen T-Series LED warning lights. - Intersection Lights – LED
Two Whelen T-Series intersection LED lights positioned to improve visibility at crossings and intersections. - Lateral Scene Lighting
Dedicated, integrated Whelen T-Series & PEL Series LED lateral scene lights provide illumination on both sides of the module. - Rear Spoiler Lighting
Two rear-facing PEL Series scene lights positioned for patient loading and scene operations and four rear T-Series emergency warning lights mounted at the rear of the vehicle[AS4.1]. Rear spoiler does not increase overall height of vehicle. - Full LED Interior Lighting Package
Adjustable LED lighting throughout the patient compartment, including dome lights with four different intensities for efficient, low-heat illumination.
Audible Warning
- Whelen 295SLS Hands-Free Siren
Amplifier with Scan-Lock™ enables hands-free control of multiple siren tones during emergency response. - Integrated Siren Speakers
Front bumper-integrated siren speaker package designed for clean installation and effective sound projection. - Back-Up Alarm
97 dB backup alarm alerts during reverse operation with manual override capability.
Smart Features & Operational Efficiency
- Demers Fast Idle
Multiplex-controlled fast idle enables rapid battery recharging during stationary operations. - Anti-Theft Idle Protection System
Enables keyless idle operation while preventing unauthorized vehicle movement. - Compact Vehicle Footprint
Smaller overall size improves maneuverability, reduces driver fatigue, and simplifies navigation in tight response areas. - Lower Step-In Height
Reduced step-in height supports faster ingress/egress and lowers crew fatigue over long shifts.
Transit TSS Type 2 Ambulance Questions, Answered
These answers address the most common questions we hear from organizations evaluating the Transit TSS Type 2 ambulance, including purchasing, configuration, service support, and ownership.
Why should I choose a Type 2 ambulance instead of a Type 1 or Type 3?
Type 2 ambulances are a practical choice for organizations that prioritize maneuverability, operational efficiency, and lower total cost of ownership. Built on a commercial van chassis, they are well suited for urban response, patient transfer, interfacility transport, and EMS agencies with moderate call volumes. The Demers Transit TSS delivers the essential capabilities required for ALS and BLS transport while providing the quality, safety, and reliability expected from a purpose-engineered Demers ambulance.
What makes the Transit TSS different from the Transit TSE or other Type 2 ambulances?
The Transit TSS is designed as a streamlined Type 2 ambulance focused on delivering the essential capabilities EMS providers need every day. Built on the Ford Transit T250 chassis, it offers a simplified cabinet configuration and purpose-built functionality that supports both ALS and BLS transport while reducing acquisition costs and total cost of ownership. Like every Demers ambulance, the Transit TSS is engineered to meet rigorous safety and quality standards and is backed by our industry-leading dealer network and warranty coverage.
Who is the Transit TSS ambulance designed for?
The Demers Transit TSS is designed for EMS providers that need a reliable, high-quality Type 2 ambulance focused on the essential capabilities required for everyday ALS and BLS transport. Engineered for urban environments and organizations focused on long-term value, the Transit TSS offers a practical alternative to larger Type 1 and Type 3 ambulances without compromising the quality, safety, or performance Demers is known for.
The Transit TSS is an ideal solution for private ambulance services expanding fleet capacity, rural and volunteer fire departments, agencies transitioning from older Type II units, patient transfer and transport services, and organizations looking to reduce total cost of ownership while maintaining the critical functionality crews rely on every day.
What safety features are included in the Transit TSS?
The Transit TSS is engineered to meet the same rigorous construction and safety standards that define every Demers ambulance. Built on the proven Ford Transit T250 chassis, it features durable aluminum construction, the Demers Multiplex Modular Connected (MMC) electrical system, and a thoughtfully designed patient compartment that supports safe, efficient patient care. Every Transit TSS is manufactured using proven engineering processes and quality control standards developed through more than 65 years of ambulance manufacturing experience
How do I purchase a Transit TSS ambulance?
The Transit TSS is available through our authorized Demers dealer network. Your local dealer will work with you to understand your operational requirements, review available configurations, and guide you through the purchasing process. Get started by requesting a quote or scheduling a demo.
What is the typical lead time for a new Transit TSS?
Lead times can vary based on production schedules and demand. Your Demers dealer will provide accurate timelines to support fleet planning and operational transitions.
What warranty coverage comes with the Transit TSS?
Every Transit TSS includes comprehensive limited warranty protection against defects in materials and workmanship. Covered repairs are completed at no charge within the warranty period through our authorized dealer network. Beyond warranty terms, Demers provides responsive technical support and clear communication to resolve issues efficiently, minimize downtime, and keep your unit in frontline service throughout ownership.
Where can I take my Transit TSS for service or repairs?
The Transit TSS is supported through our nationwide network of authorized Demers service providers. These partners receive factory training on our electrical systems, module construction, and component specifications to ensure accurate diagnostics and repair. Whether you need routine maintenance, warranty service, or emergency repairs, our service network is equipped to minimize downtime and return your unit to frontline service quickly. Your local Demers dealer can connect you with the nearest authorized service facility and coordinate support for your fleet’s specific needs.
How do I order parts for my Transit TSS?
Order replacement parts directly through your authorized Demers dealer. Genuine Demers parts ensure system compatibility, maintain performance standards, and protect long-term durability.
Is training available for new Transit TSS owners?
Yes. Demers provides comprehensive orientation through our dealer network to ensure crews master the Transit TSS’s layout, systems, and features before deployment. This accelerates operational readiness and enables confident, safe performance from day one.