Since July 1, 2026, vans between 2.5 and 3.5 tonnes running international routes have had to carry a tachograph, and van fleet owners are now looking for a way to handle that without chaos. Fleet telematics and the tachograph for vans are two separate topics that overlap in practice, and fuel spend is worth tracking alongside them through fuel cards. This guide explains what transport telematics means for light commercial vehicles, how it connects to the tachograph obligation, and what it actually costs to roll out in 2026.
What Is Transport Telematics?
Transport telematics is a system that combines a vehicle’s location (GPS), data from its onboard electronics, and transmission of that data over the cellular network to a cloud platform. In a van under 3.5 tonnes, the device reads data through the OBD-II diagnostic socket, the same port a mechanic uses to plug in a diagnostic scanner. The result is one panel showing where the vehicle is, how it is being driven, and what is happening to it, with no phone call to the driver required.
For a company running several or a dozen vans, this ends the guesswork. Instead of calling to ask where a driver is, you check the map. Instead of tallying fuel use from month-end invoices, you see it per vehicle, continuously.
Is Telematics Just GPS?
No. GPS is one component of telematics, not a synonym for it. A plain GPS tracker only shows the vehicle’s position on a map, sometimes with a route history. Telematics adds considerably more on top: driving style and fuel use, event alerts (leaving a route, a long stop with the engine running, an attempt to move the vehicle without authorization), basic vehicle diagnostics, and, with the right integration, remote reading of tachograph data.
In practice, two companies can both claim they have “GPS in the van” while actually working with completely different data sets. Before signing with a provider, check exactly what you get beyond the map itself.
Where Transport and Logistics Telematics Is Used
Transport and logistics telematics applies wherever a light commercial vehicle operates across a scattered network of stops rather than one long haul:
- Last-mile and courier delivery, where deliveries per hour, punctuality and proof of arrival at the customer address matter most.
- Field service and installation, where vans reach customers across a city or region and a dispatcher assigns the nearest available technician based on real position, not a guess.
- Construction and equipment rental, where vans move materials and tools between sites, and geofencing confirms arrival at a specific address.
- Small trade and distribution fleets, where route settlement and driver working time need documenting without manual reporting.
Across all of these cases, vehicle data feeds into a fleet management system or into ONYX TMS, where it turns into concrete operational decisions rather than a single point on a map.
Why the Topic Exploded Now: The Tachograph Rule for 2.5-3.5 t Vans
Telematics for vans has existed on the market for years, but interest jumped sharply for one specific reason: the tachograph installation obligation for vans between 2.5 and 3.5 tonnes, which now sits inside the daily operations of thousands of small fleets.
What Changed on July 1, 2026 (Mobility Package)
As of July 1, 2026, the Mobility Package requires vehicles with a gross vehicle weight between 2.5 and 3.5 tonnes, performing international commercial transport of goods or cabotage, to carry an installed tachograph. This is not an upcoming change, it is a fact that has applied for two weeks already, covered in more depth in our tachograph for vans guide and in the article on tachographs in vans from July 1, 2026.
Along with the tachograph, van drivers now face the same driving time, break and rest limits that have long applied to heavy transport. For a fleet owner, that means a new documentation duty that a notebook and a driver’s memory can no longer cover.
Does a Van Under 3.5 Tonnes Need a Tachograph?
Yes, if it meets all three conditions together: gross vehicle weight between 2.5 and 3.5 tonnes (including a trailer), it performs international transport or cabotage, and it is a commercial operation. Vans operating purely within one country, own-account (non-commercial) transport, and craft transport within a 100 km radius of the company’s base are excluded from this obligation.
Does Telematics Replace the Tachograph Installation Requirement?
No. This is the most common misunderstanding among this group of buyers: “I fitted GPS, so the tachograph is sorted.” Telematics and the tachograph are two different systems resting on different legal grounds. A tachograph records driving time, breaks and rest, and it requires type approval, calibration and sealed servicing. Telematics handles location, fleet monitoring, and, once integrated, remote reading of tachograph files.
Installing telematics alone in a van that falls under the regulation does not remove the duty to install a tachograph. The good news is that the two systems integrate well: once telematics is connected, it can automatically pull data from the tachograph the moment one is fitted, with no extra hardware needed.
What Van and Light Commercial Vehicle Telematics Includes
The feature set for light commercial vehicle telematics differs from truck-grade telematics, but it covers the real needs of a small or mid-size van fleet.
Real-Time GPS Fleet Monitoring
The foundation of the system: you see on a map where every vehicle is, which route it took, and where it stopped. For a courier business, that is proof of delivery with no call to the driver. For a service business, it is the basis for assigning the nearest free technician to a new job.
Driving Style and Fuel Use (Eco-Driving)
The system reads data from the vehicle bus and builds a driving-style score: harsh acceleration, hard braking, high-RPM driving, engine idling at a standstill. Across a dozen vans, the fuel-use gap between the best and worst driver is often worth thousands per year, a number worth checking against the fuel spend tracked through fuel cards.
Remote Digital Tachograph Data Download (DDD Files)
This feature applies to vehicles that actually carry a tachograph, meaning 2.5-3.5 t vans on international routes after July 1, 2026. Once integrated, telematics automatically downloads DDD files from the driver card (required at least once every 28 days) and from the tachograph memory (at least once every 90 days), stores them encrypted on the company server, and removes the need to manually bring the vehicle back to base with a reader.
Alerts and Geofencing
The system flags events that need a reaction in real time: a vehicle leaving a defined zone, a long stop with the engine running, an unauthorized attempt to move the vehicle (useful if theft is suspected), or a border crossing. Geofencing also confirms arrival at a specific customer address, which matters in last-mile delivery and field service.
Remote Vehicle Diagnostics (OBD-II)
The OBD-II socket that the telematics device plugs into also exposes basic engine fault codes and operating parameters. It is not the full CAN-level diagnostics you get on a truck, but it is enough to catch an early warning sign of a fault before a driver reports a problem or the vehicle breaks down on the road.
Van Telematics vs. Truck Telematics: The Differences
Most telematics content on the market focuses on trucks above 3.5 tonnes, but the hardware, protocol and cost for a van are entirely different. The table below breaks it down point by point.
| Parameter | Van under 3.5 t | Truck above 3.5 t |
|---|---|---|
| Data protocol | OBD-II (same as a passenger car) | FMS Standard / CAN bus |
| Installation | plug into the OBD-II socket, a few minutes | CAN integration, usually a technician’s job |
| Data scope | location, driving style, basic diagnostics | full engine diagnostics, fault codes, native tachograph data |
| Tachograph | separate device, integration optional | tachograph natively wired into the bus |
| Subscription cost | lower, narrower data scope | higher, broader data and integration scope |
Why DAF, MAN, Volvo, Mercedes and Iveco Telematics Is a Different Product Than Van Telematics
Our DAF telematics guide covers diagnostics at CAN bus and FMS standard level, reading real engine fault codes, tachograph data and driveline parameters straight from a truck’s electronics. That is a completely different data set from a van running on OBD-II.
If your fleet is mixed, with vans under 3.5 tonnes alongside tractors or heavier vehicles, flag that early when choosing a telematics provider. One platform can cover both vehicle types, but the data scope from each group will differ, and that is normal, not a system fault.
How Much Does Van Fleet Telematics Cost in 2026?
The ranges below are a rough market benchmark for 2026, not a binding quote. The final price depends on fleet size, the feature set, and whether tachograph integration is needed.
| Cost item | Typical range |
|---|---|
| OBD-II device and installation | from PLN 0 (bundled into the subscription) to roughly PLN 300 per vehicle, one-off |
| Monthly subscription, GPS and basic reports | roughly PLN 25-40 per vehicle |
| Monthly subscription, full package (driving style, alerts, geofencing) | roughly PLN 50-90 per vehicle |
| Tachograph read integration (where relevant) | additional fee, provider-dependent |
For larger fleets (a dozen to several dozen vehicles), telematics providers routinely negotiate a lower per-unit price on both the device and the subscription. The best way to get an accurate quote for your fleet is to get in touch, since market ranges do not account for volume discounts or contract specifics.
How to Choose a Telematics System for a Fleet Under 3.5 Tonnes (Checklist)
When comparing van telematics providers, check specific, measurable criteria rather than the subscription price alone:
- Tachograph integration. Can the system remotely pull DDD files if the vehicle has, or will have, a tachograph, without incompatible extra hardware.
- Driver working time reports. Does the provider present driving time, breaks and rest in a format ready for inspection, not just raw data.
- Real-time alerts. Geofencing, long stops with the engine running, unauthorized attempts to move a vehicle.
- Map and route history. Available online, with enough history to settle a trip or resolve a dispute with a customer if one comes up.
- API and TMS integration. Ability to feed data into a transport management system without re-entering anything by hand.
- Local-language support. A real contact at the support desk, not just an automated form.
- Installation time. How long a single vehicle takes, and whether the whole fleet can be scheduled in one visit.
Telematics and Other Van Fleet Costs: Fuel and Tolls
Telematics rarely operates in isolation from the two other major cost lines of a van fleet: tolls and fuel.
Do Vans Under 3.5 Tonnes Pay Tolls (e-toll) in Europe?
In most European countries, electronic toll systems (e-toll, OBU) apply to vehicles above 3.5 tonnes, while vans under that threshold usually settle with a time-based vignette (common on motorways across Central Europe) or drive toll-free on roads where charges only apply to heavy transport. The rules vary by country and road type, so it is worth checking the specifics for a given transit direction before the trip. We cover the full picture in our road tolls guide.
Fuel Cards for Vans: Integration With Telematics
For a van fleet, a fuel card and telematics work best together: telematics shows where and how a vehicle drives and what it consumes, while the fuel card documents the actual fuel spend per vehicle and per driver. Cross-checking the two sources quickly surfaces any gap between real and invoiced consumption. See the full offer in fuel cards from ONYX.
How to Roll Out ONYX Telematics in a Van, Step by Step
- Contact and scope. You settle how many vehicles, which feature set, and whether tachograph integration is on the table now or later.
- Installation. A technician plugs the device into the OBD-II socket, usually a few minutes per vehicle, with no workshop visit needed unless extra sensors are required.
- Panel activation. We configure geofencing zones, alert thresholds and the download schedule if the vehicle carries a tachograph.
- TMS or tachograph integration. Telematics data feeds into ONYX TMS or into your existing system through an API, and where a tachograph is fitted, automatic DDD downloads start.
Looking to cover a van fleet under 3.5 tonnes with telematics, including vehicles that have fallen under the tachograph obligation since July 1, 2026? Get in touch and we will scope the setup to your route profile.
Summary
Van telematics under 3.5 tonnes is a different product from truck telematics: a different protocol (OBD-II, not FMS/CAN), a different install, a narrower data scope, and a lower cost. Demand for it is rising not because of engine diagnostics, but because of the tachograph obligation for 2.5-3.5 t vans, in force since July 1, 2026.
The key distinction to keep in mind: telematics does not replace a tachograph, but properly integrated with one, it removes manual DDD file downloads and closes the fleet’s documentation gap. If your vans run international routes, it is worth costing telematics alongside a fuel card and the actual toll rules on your route, and choosing a provider who understands the difference between a van and a tractor unit.
References and Legal Sources
- Regulation (EU) No 165/2014 on tachographs in road transport, regarding deadlines for downloading data from the driver card and tachograph memory.
- The Mobility Package (Regulations (EU) 2020/1054, 2020/1055, 2020/1056), covering the tachograph obligation for 2.5-3.5 t vehicles from July 1, 2026.
- The FMS Standard, official documentation of the Fleet Management System interface for heavy vehicles, www.fms-standard.com.
- ONYX product materials on the scope of telematics for vehicles under 3.5 tonnes and tachograph integration.
