Fleet Retrofits of the Four Safety Devices & Infrared Sensors: How to Schedule Without Disrupting Deliveries
New Win Tec Company Limited 3 min read
Fitting safety devices on a single vehicle is straightforward. Retrofitting an entire fleet with the "four devices" plus infrared sensors requires planning around schedules, parts and vehicle downtime. Done well, vehicles can be fitted overnight and be back on the road by morning.
Before you start: three things to prepare
- Fleet list: registration, model, tonnage and existing devices
- Priority order: which vehicles are most urgent (for example, night delivery trucks)
- Available windows: when vehicles are least needed (overnight or Sundays)
Three scheduling models
| Model | Approach | Best for |
|---|---|---|
| Per-vehicle on site | 1–2 vehicles per night at your yard | Smaller fleets returning nightly |
| Phased batches | 2–3 batches of 3–5 vehicles | Mid-sized fleets maintaining operations |
| Full-day shutdown | All vehicles off the road at once | Fleets that can pause together |
Five ways to reduce downtime
- Avoid peak season: December and pre-holiday periods are busy — book early
- Work overnight: fit after the last delivery, return before the first
- Pre-inspect: confirm what each vehicle needs before the fitting date
- Stock parts: reserve sensors, buzzers, lights and gate bars for the whole fleet
- Inspect in batches: arrange Form 5 for each completed batch
What the retrofit includes
- Original dual-hand control
- Buzzer
- Platform flashing light
- Mechanical anti-trap foot guard bar
- Laser scanning sensor (the fifth category)
- Infrared or tactile sensor (upgrade)
Every vehicle is function-tested after fitting: sound, light and stop response.
What affects scheduling and cost
- Vehicle model and tail lift brand (different dismantling work)
- Condition of chassis and wiring on older vehicles
- Number of devices (four vs five plus infrared)
- Work location and whether night work is possible
- Whether Form 5 is arranged at the same time
How New Win Tec supports fleets
- On-site fitting — no need to bring every vehicle to a workshop
- Commonly used parts held in stock
- Fitting, repair and Form 5 inspection as one service
- One-year warranty (details on the quotation)
- EMSD-registered vehicle maintenance workshop (VMW013522, Category 2)
Frequently asked questions
How long does a fleet retrofit take?
It depends on the number of vehicles and devices. A single vehicle is usually completed within a day; fleet work is typically split into 2–3 batches.
Can you work overnight?
Yes, provided the yard allows it and is coordinated in advance.
When can Form 5 be arranged?
Once function testing is complete, inspections can be scheduled batch by batch.
Can older vehicles be retrofitted in bulk?
Yes, but each vehicle should be inspected first to confirm chassis and wiring condition and plan the order of work.
Will it disrupt daily operations?
With careful scheduling, disruption is minimal — for example, 1–2 vehicles per night while the rest keep running.
Is there a warranty?
Yes, New Win Tec provides a one-year warranty; details are stated on the quotation.
Summary
A fleet retrofit is not just "send a technician once". The keys are audit, batching, parts planning and batch inspections. Planned well, the four devices and infrared sensors can be fitted without disrupting deliveries.
To arrange a fleet retrofit: WhatsApp 9098 9100 (24-hour hotline)
Further reading: Retrofitting the four devices and infrared sensors, The five safety devices and the January 2027 deadline, EMSD workshop lookup guide, Form 5 inspection guide
