Know your fleet better than the back of your hand.
Make strategic decisions based on deep, detailed visibility. Know each asset’s precise location, diagnostic, activity, performance and engine data readings, in near real time. And put that insight to work enhancing efficiency and optimizations across your operation.
Anything else may as well be guesswork.
White paper | GPS-only vs. TCU telematics: The difference runs fleet deep.
Enhance
ROI across
operational areas
Discover
higher levels of
fleetwide efficiency
Maximize
vehicle, asset
& driver utilization
Bolster
safety & compliance
with accurate data
Stay connected, stay in control.
Each Zonar telematics control unit (TCU) installs directly on the vehicle, and ensures continual, near real-time connectivity using multiple systems. GPS, 4G LTE and multi-satellite connectivity deliver better positional accuracy and real-time data streaming—regardless of location, weather, terrain or obstacles such as mountains and tall buildings.
Keep vehicles moving, grooving and working.
Reduce downtime and prevent major repairs by maintaining a healthier, more reliable fleet. The Zonar V4™ and Zonar LD™ capture comprehensive engine data, including Level 1 and Level 2 fault codes, which you can see at a glance on our secure, online Zonar Ground Traffic Control® fleet management platform.
Identify, understand and address issues sooner. Know what’s minor and what’s critical.
Meet the hardware behind the visibility.
Zonar telematics control units (TCUs) are tethered, meaning they install directly onto the vehicle. Each TCU streams location and telematics data in near real time—directly from the vehicle to Ground Traffic Control for your immediate access.
Constant connection. Comprehensive vehicle data. One continuous stream that updates every few seconds. This is how you stay on top of your entire fleet.
- GPS & 4G LTE
- Operates in extreme temperatures
- Multi-satellite connectivity
- Dynamic geofencing
- True idle, speed, odometer & diagnostic codes
Zonar V4 TCU
OEM-grade. Designed for light-, medium- and heavy-duty vehicles, plus off-highway fleet assets.
The Zonar V4 installs to the engine control unit (ECU) and pulls a detailed, comprehensive array of diagnostic, activity, performance and engine data. Monitor location, movements and usage from Key On to Key Off. Across distances and in detail, know how each fleet vehicle and asset in your inventory is performing, in detail, at any given moment.
Use our API to extend your Zonar data into other platforms, such as for transportation management, enterprise resource planning, maintenance, and other third-party software.
Zonar V4R TCU
Designed and reinforced for off-highway assets as well as light-, medium- and heavy-duty vehicles deployed in tough conditions. Bring on extreme temperatures, flying filth and weather that never relents.
Track with precision, even in tough conditions and demanding environments. The Zonar V4R is our reinforced version of the OEM-grade Zonar V4. Meets IP67 and IP69K ratings, and has the same reliable, long-lasting battery life as is non-ruggedized version.
Monitor location, movements and usage from Key On to Key Off. Know how each fleet vehicle and asset in your inventory is performing, in detail, at any given moment. Across distances and more-than-difficult working environment.
Zonar LD TCU
Designed for easy installation and more-than-fundamental tracking light-duty vehicles such as passenger cars, trucks, vans and SUVs. Plug-and-play in minutes.
Know where your light-duty fleet vehicles are and what they’re doing—at all times. Connect light-duty vehicles and start collecting telematics data with almost zero downtime. The Zonar LD TCU installs to the vehicle’s OBDII port in minutes. No special tools, cables, wire-splicing, antennas or technician experience required.
Add your core light-duty inventory to your fleet management platform and manage your entire fleet together. Expand, decommission and right-size your light-duty fleet with flexibility. Access detailed vehicle telematics data and diagnostics so you can improve performance, efficiency and security.
Enhance and ensure compliance.
Prevent accidental HoS violations. The Zonar V4 pulls precise driver hours data directly from the vehicle and streams it to our ELD solution. Real-time, accurate driver hour data. Ready at the roadside at a moment’s notice.
Automatically perform remote emissions scans to comply with the California Air Resources Board’s (CARB’s) Clean Truck Check (CTC) program. Physically connected to the engine, the Zonar V4 can be set up to automatically perform required scans remotely, regardless of location. No special tools. No third parties. No downtime.
Exclusive to the Zonar V4Dial in, down to I/Os.
Real-world, granular insight into usage and performance is worth its weight in enhanced efficiency. In addition to precision location information, the Zonar V4 captures every power on and off event, idling, accessory use and discreet I/Os such as Power Take-off (PTO), opening and closing school bus doors, and when a snowplow is engaged and disengaged. When it occurred, at what location, and for how long.
Exclusive to the Zonar V4
Trust what leading OEMs trust.
The Zonar V4 passes all OEM manufacture testing. Our TCU is built to the highest standards for reliability and durability featuring best-in-class electrical, environmental and databus validation. Leading manufacturers trust the Zonar V4; so can you.
- Integrations with Daimler Trucks of North America (DTNA) and International integrate Zonar fleet telematics technologies.
- Many Thomas Built Buses Saf-T-Liner®, Minotour® and C2 Jouley® buses are already factory installed with the Zonar V4 TCU.
- IC Bus® customers can purchase buses with factory fit Zonar technology, install aftermarket or OEM retrofit their vehicles with the Zonar pre-wire kit.
Exclusive to the Zonar V4
Frequently asked questions
CARB compliance refers to meeting the California Air Resources Board (CARB) regulations that govern vehicle emissions standards. These rules are designed to reduce air pollution and ensure that CARB-compliant vehicles meet strict environmental standards. For fleets operating in or traveling through California, compliance with CARB emissions standards is mandatory to avoid penalties, fines, and registration holds.
Zonar offers three TCU models tailored to different needs.
- Zonar V4: Fits light-, medium- and heavy-duty vehicles.
- Zonar V4R: A ruggedized version of the Zonar V4, designed for harsh environments. Features IP67 and IP69K ratings.
- Zonar LD: A plug-and-play option for light-duty vehicles such as cars, vans and SUVs. Easily installed via the OBDII port.
Zonar TCUs capture Level 1 and Level 2 fault codes and other detailed engine data in real time, which enables fleet managers to identify and address issues early. Taking this proactive approach reduces downtime and helps avoid costly repairs, instead of a reactive approach of fixing what’s already happened.
Zonar TCUs capture dynamic geofencing, true idling, vehicle speed, odometer readings, and diagnostic code reporting. The devices use GPS, 4G LTE and multi-satellite connectivity to ensure precise and continuous data streaming, regardless of terrain, weather, or if they’re in an urban environment with tall buildings.
Yes, the Zonar V4 can automatically perform remote emissions scans to comply with the California Air Resources Board’s Clean Truck Check (CTC). The Zonar V4 also captures records and reports accurate driver hours to help fleets prevent Hours of Service (HoS) violations using Zonar Logs™.
Yes. The Zonar V4 passes all OEM testing for durability and reliability. The device integrates with platforms such as Daimler Trucks North America and International. And comes pre-installed or ready for retrofit in many Thomas Built Buses and IC Bus® vehicles.
