Celebrate: Paccar Produces 200,000th MX Engine at Mississippi Plant
Kenworth Offers Remote Diagnostics on Medium-Duty Trucks
Kenworth is adding the TruckTech+ Remote Diagnostics system as an option for its medium-duty conventional trucks.

Kenworth's TruckTech+ Remote Diagnostics are now available on medium-duty models, including the T370.
Photo: Kenworth
Kenworth is adding the TruckTech+ Remote Diagnostics system as an option for its medium-duty conventional trucks.
Fleets and truck operators buying new Kenworth T270, T370, T440, and T470 models – equipped with the 6.7L PACCAR PX-7 engine, 8.9L PACCAR PX-9 engine, or Cummins Westport L9N natural gas engine – will be able to order Kenworth TruckTech+ Remote Diagnostics.
The system enhances vehicle diagnostics by providing real-time engine health information to fleet managers and Kenworth dealers to help optimize truck uptime and productivity, and allows fleets to track the location of the Kenworth trucks.
Kenworth TruckTech+ notifications include continue driving with no action required:
keep driving and address the service code during the next service interval,
head to a dealer for service, or
pull over to prevent possible damage.
If the customer needs to take the truck in for service, the system maps out the locations of the three closest repair facilities. The data is sent to a secure web portal where the fleet manager can review the truck’s location, status, identified issue and recommended solution.
If a repair is needed quickly, the data can be sent to the servicing dealer in advance so they can be prepared to work on the truck – saving customers time and money in initial diagnostics. When the truck arrives, the dealer’s service team can move quickly to remedy the problem.”
“Kenworth TruckTech Remote Diagnostics has proven to be very successful for our Class 8 customers. Nearly 129,000 Kenworth Class 8 trucks equipped with the system have combined to travel more than 14 billion miles since the system’s introduction four years ago,” said Kurt Swihart, Kenworth marketing director. “Now, purchasers of new Kenworth medium-duty conventional trucks can benefit from this important technology that helps to optimize truck uptime and productivity.”
The Kenworth TruckTech+ option includes a free two-year subscription to the service. Longer term subscription options also are available at a cost.
Curious about newer updates to the Kenworth medium-duty commercial vehicle lineup? Watcj our video below:
More Vehicle Research

Electrification Incentives: The Acquisition Windfall Fleets Can't Miss
Discover how fleets can use tax credits, grants, rebates, and vouchers to dramatically reduce electric truck and charging infrastructure costs—before today’s funding disappears.
Read More →
Top 50 Executive Fleets
It is that time of year again! Time for the 2026 list of the Top 50 Executive Fleets, presented by Automotive Fleet and Volvo as part of its annual Fleet 500. Download now to see this year's list of companies!
Read More →
Back at Star Nation for a Closer Look at Western Star Trucks and the People Behind Them
Work Truck returned to Western Star’s Star Nation Experience for another hands-on look at the trucks, technology, and operator community behind the brand.
Read More →The Top 300 Commercial Fleets
The Top 300 Commercial Fleets: See the List
Read More →
Mack Defense Receives Additional Order for 115 Heavy Dump Trucks Under U.S. Army’s M917A3 Program
The latest order of 115 Heavy Dump Trucks (HDTs) from Mack Defense for the National Guard is part of the $47-million order from the U.S. Army approved in the 2026 National Defense Appropriations Act.
Read More →
Rizon Introduces Service Combo Body, Increases Electric Truck Applications
Rizon now offers a combo service body that combines lockable storage and a spacious cargo bed in a single zero-emission vehicle. The body supports unique options including cranes, ladder racks, generators, lift gates, and work lighting for a wide range of vocational applications.
Read More →
MFTBC Establishes FUSO Academy Dubai Training Center to Strengthen Network Capabilities in Middle East & Africa
Mitsubishi Fuso Truck and Bus Corporation’s new FUSO Academy Dubai Training Center will support technical and non-technical capability development. It features enhanced training infrastructure to improve service quality, uptime, and readiness for advanced vehicle technologies.
Read More →
Paccar Updates MX-11 and MX-13 Engine Software to Enhance Customer Operations
Kenworth Truck Company and Peterbilt Motors Company will update software for vehicles equipped with Paccar MX-11 and Paccar MX-13 engines to ensure they comply with EPA guidance on diesel exhaust fluid inducements.
Read More →
GM #1 in U.S. Sales for the Second Quarter of 2026
General Motors said it was America’s #1 automaker in U.S. sales for the second quarter of 2026 with total sales of 714,896 vehicles, down 4.2%. GM led in full-size pickup and large SUV sales and reported growth in fleet sales.
Read More →


