Related: J. J. Keller Launches Virtual Reality Safety & Compliance Training
J.J. Keller Simplifies Compliance and Visibility with Two-In-One Telematics Device
J.J. Keller’s new VT100 telematics device combines ELD compliance and vehicle tracking in a single, easy-to-install unit.

The VT100 connects to J.J. Keller’s Encompass platform, giving fleets combined access to electronic logging and real-time vehicle tracking.
Photo: J.J. Keller
Fleet operators have a new option for managing compliance and vehicle tracking with the VT100 Vehicle Telematics Device from J.J. Keller & Associates.
The compact, plug-and-play unit combines an electronic logging device (ELD) with a 24/7 GPS tracking solution, reducing hardware needs and simplifying fleet oversight.
The VT100 integrates with J.J. Keller’s Encompass Fleet Safety & Compliance Platform to streamline hours-of-service compliance and vehicle monitoring. Fleets can deploy it as a standalone vehicle tracker or as a combined ELD and tracking device.
“The VT100 helps fleets simplify compliance and tracking workflows,” said Jason Hartwig, associate director of product management at J.J. Keller.
“By merging ELD and GPS capabilities into one unit, fleets can reduce installation time, lower costs, and maintain visibility into both driver and vehicle data.”
Features and Functionality of the New Telematics Device
Designed for Class 1–8 vehicles, the VT100 supports exempt driving, yard moves, personal conveyance, and team driving.
The unit connects via Bluetooth Low Energy to the Encompass ELD mobile app and continues transmitting engine and vehicle data to the cloud even when a driver’s mobile device is offline.
Key features include:
Real-time location, speed, and trip history
Geofencing and dwell time tracking
Automated IFTA and IRP reporting
Engine fault code monitoring
Odometer-based maintenance alerts
FMCSA-compliant ELD functionality
Compatibility with iPhone and Android devices
“The VT100 gives fleet managers both compliance and operational visibility in a single device,” Hartwig added. “With increased FMCSA scrutiny of ELD providers, ensuring reliability and accuracy has never been more critical.”
More Safety & Compliance

FMCSA Pauses Biennial-Update Enforcement Amid Motus Transition
Carriers whose updates were due on or after June 1 have more time, while FMCSA works to stabilize its new registration system and warns of phishing sites impersonating its new carrier registration system, Motus.
Read More →
ZF Expands Commercial Vehicle Push in North America
ZF is expanding its North American commercial-vehicle presence with new transmission applications, electrification, trailer technology and autonomous-driving systems.
Read More →
Truck Drivers Need More Than Another Alert
Fleets have more visibility into truck health, safety events, and driver activity than ever. The next challenge is turning all that information into useful guidance for the person who has to decide what to do next.
Read More →
Tesla Wants a Self-Driving Semi. Are Cameras Enough?
Could Tesla’s camera-only autonomous driving technology work on an 80,000-pound Semi? In this commentary, HDT's Deborah Lockridge takes a look at Tesla, Cybercab, and how autonomous trucks see the road.
Read More →
What DOT’s Automated Vehicle Strategy Means for Trucking
The U.S. Department of Transportation issued a new automated-vehicle strategy that outlines plans for driverless-truck regulations, cross-state freight corridors, and federal safety standards.
Read More →
NYC Expands Speed, Pedestrian Safety Tech Across Fleet
New York City is expanding intelligent speed assistance and pedestrian-alert systems across its municipal fleet, moving the technologies from pilot programs into vehicle procurement and retrofit requirements.
Read More →
FMCSA Removes 110 Truck Driver Training Schools from Certified ELDT List
Federal regulators also are targeting more than 160 additional training providers and launching a nationwide audit of third-party CDL skills testers as part of a broader crackdown on trucking fraud.
Read More →
Beyond DOT Compliance: What Makes a Trucking Fleet Truly Safe?
A trucking fleet can follow every rule and still make unsafe decisions. The real test comes when safety conflicts with freight, productivity, or cost.
Read More →
Hours of Service Pilot Programs: FMCSA Readies for 2027 Rollout
Two pilot programs could eventually reshape hours-of-service rules, giving truck drivers options to pause their 14-hour clock or use longer split sleeper rest periods.
Read More →
New Guide Offers Pet Safety Tips for Truck Drivers
Hundreds of thousands of pets travel in truck cabs. A new safety guide from Volvo Trucks and the Center for Pet Safety offers practical advice for truck drivers who bring dogs and cats along for the ride.
Read More →
