Jaltest Commercial Vehicle, Construction & Heavy Equipment Diagnostic Kit
One kit. Dealer-level diagnostics for on-highway trucks and off-highway machines.
The Mechnician-bundled Jaltest Commercial Vehicle + Off-Highway (OHW) kit delivers multi-brand, bi-directional diagnostics for Class 3–8 trucks, trailers, buses, vans, and pickups, plus construction and heavy equipment (excavators, loaders, dozers, telehandlers, skid steers, stationary engines and more). Run powerful, OEM-level tests on your own Windows® laptop with an interface that’s fast, intuitive, and workshop-ready.
Unlock dealer-level diagnostics across off-highway equipment and on-highway commercial vehicles with one platform. Jaltest covers 135+ off-highway brands / 3,300+ models (construction, agriculture, stationary engines) and 119+ on-highway brands / 4,000+ models (semi trucks, trailers, vans, pickups, buses).
For off-highway, run advanced functions like injector coding, hydrostatic pump and joystick calibrations, and DPF/DEF regens. For on-highway, perform injector coding, clutch and speed-sensor calibrations, DPF regens, and more across mixed fleets.
Why Fleets and Mechanics choose this kit
- All-makes coverage across trucks, trailers, buses, and diesel equipment—ideal for mixed fleets
- Dealer-level functions: DPF regens, injector coding, clutch/transmission & VGT calibrations, hydrostatic pump/joystick calibrations, parameter programming, service resets
- Built-in repair intelligence: wiring diagrams, pin-outs, live data, technical specs, step-by-step troubleshooting, and component replacement guides
- Update cadence you can count on: major coverage releases three times per year to add brands, systems, and functions
- Mechnician advantage: expert onboarding, training options, and responsive support
Get heavy-duty fault codes diagnosed fast, fix symptoms with confidence, and return heavy equipment and commercial trucks to service using a single, easy-to-use Jaltest diagnostic kit.
Get your machines back in the field faster, with confidence, accuracy, and no dealership delays.
Click HERE to see the Diagnostic Computer Kit
Click HERE to see the deluxe diagnostic computer kit with a laptop and 6 cables
Jaltest Software
Jaltest Commercial Vehicles Diagnostic Software
Jaltest Off Highway Diagnostic Software
1 year license of software updates & technical support
1 year license Jaltest info off highway
1 year license Jaltest info Commercial Vehicles
Jaltest Diagnostic Tools
70001015 Jaltest Link Interface
JDC107.9 USB cable
70002001 Multipin kit
JDC211A Deutsch 6 pin diagnostics cable
JDC213.9 OBD diagnostics cable
JDC217.9 Deutsch 9 pin type 2 green diagnostics cable
Mechnician Support
Dedicated Mechnician account manager
Unlimited admission to Jaltest weekly diagnostic training sessions
Laptop options
This kit is BYO Windows® laptop. Need hardware? Choose a new or refurbished rugged Panasonic Toughbook (e.g., semi-rugged 55 for shop use or fully rugged CF-31/tablets for field work) with setup and validation by Mechnician.
We’ll help you choose the right Jaltest cables based on the brands, models, and machines you service so you connect fast and avoid no-comms across Class 3–8 trucks, trailers, buses, vans, and construction/heavy equipment.
The standard kit includes:
- USB cable
- Deutsch 6-pin
- Deutsch 9-pin Type 2 / green
- OBD-II 16-pin
- Multipin lead for brand-specific adapters
Add cables based on your fleet & systems:
- Trailers (ABS/PLC): JDC40AM2 PLC/J2497 power-supply adapter
- Bendix TPMS (CV): JDC122A TPMS Bendix cable
- Off-Highway brand connectors (examples): Hyundai CE Series 9 — JDC572.9; other OHW makes (Caterpillar, Komatsu, Volvo CE, JCB, Bobcat, John Deere, etc.) use model-specific leads
Common component/OEM examples: ZF Ecomat, Haldex EB, Kubota, IVECO.
Need a tailored bundle? Send your equipment list and we’ll build a CV/OHW cable pack optimized for your fleet.
If you require 6 or more look at our DELUXE KIT and save
Get dealer-level, multi-brand coverage for both on-highway commercial vehicles and off-highway heavy equipment in one platform. Ideal for mixed fleets that service Class 3–8 trucks, trailers, buses, vans/pickups, plus construction and stationary engines.
On-Highway (CV) — Trucks, Trailers, Buses, Vans
- Brands (examples): Freightliner, Kenworth, Peterbilt, Mack, Volvo, International, Hino, Ford, Etc
- Trailer systems: Bendix, WABCO (ZF), Haldex ABS/ESC.
- Systems covered: Engine & aftertreatment (EGR/DPF/DEF/SCR), transmission, ABS/brakes, body/chassis, instrument cluster, HVAC, TPMS, ADAS components (brand-dependent).
Off-Highway (OHW) — Construction & Stationary
- Brands (examples): Caterpillar, Komatsu, Volvo CE, Case IH, New Holland, Develon/Doosan, Hyundai CE, John Deere, Liebherr, Etc.
- Engines & powertrains: Cummins, Perkins, Deutz, FPT/Iveco, Volvo Penta, John Deere, Yanmar, Isuzu, MTU, Scania, MAN.
- Systems covered: Engine/aftertreatment, hydrostatics, hydraulics & spool valves, transmission/axles, steering, brakes, chassis/BCU, HVAC, telematics (brand-dependent).
- Stationary engines: Generators, pumps, compressors, crushers—common industrial ECUs supported.
Note: Coverage and functions vary by make, model, year, and ECU. Request a free coverage report for your exact fleet to confirm brands, systems, and available calibrations.
- Read and clear fault codes (active & stored)
- Monitor live parameters and system status
- Perform bidirectional functions such as actuate components, system checks
- DPF regens, injector coding, transmission & clutch calibrations, VGT/turbo learns, hydraulic/joystick calibrations, parameter programming (max speed, idle, cruise, PTO), service resetsCalibrations can vary by brand & model
- Reset service lights and error codes
- View system diagrams, wiring schematics, and troubleshooting instructions
Request a Custom Demonstration
We know your time is valuable, that's why we offer flexible demo options to help you explore the Jaltest system and understand how it fits your equipment needs.
Live Virtual Walkthroughs:
Our best way to see the software. Want to see your fleet coverage and the software in a short 30 mintues? We offer live, virtual demonstrations — walk through the software with a real technician and get your questions answered in real time. CLICK HERE to schedule
Request a Custom Video Demo:
Let us know a brand and model you work with most, and we’ll send you a personalized demo video showing how Jaltest works on your equipment. Click here to request your custom demo
On-Site Demos (When Warranted):
In certain cases, we may offer in-person demos for qualified shops or fleets. While we can't travel for every request, we’re happy to review your needs and explore the best way to support you. To request an in person visit Call +1 888 624-2240
- 1 year of direct support from certified Jaltest technicians
- Remote assistance with connections and software usage
- Optional training packages
- Dedicated Mechnician Account Manager to support your success
- Access to Mechnician community for extra support, updates & tips
PRODUCT USAGE
Q: What brands will this work on?
The Jaltest Commercial Vehicle & Off-Highway Diagnostic Kit delivers true multi-brand coverage for both on-highway (Class 3–8) trucks, trailers, buses, vans/pickups and off-highway construction/heavy equipment. On the road, it supports leading OEMs like Freightliner, Kenworth, Peterbilt, Mack, Volvo, International, Western Star, Hino, Isuzu, Ford, GM/Chevrolet/GMC, Ram, and Mercedes-Benz Sprinter, plus trailer ABS/stability from Bendix, WABCO (ZF), and Haldex. Off the road, it covers Caterpillar, Komatsu, Volvo CE, Case, New Holland CE, Develon/Doosan, Hyundai CE, JCB, John Deere, Bobcat, Liebherr, Takeuchi, and Kubota, along with engines such as Cummins, Perkins, Deutz, FPT/Iveco, Volvo Penta, Yanmar, Isuzu, and MTU. Coverage and functions vary by year/ECU, so share your equipment list and coverage report for your exact fleet.
Q: Do I need internet access to use the software?
95% of the software including technical information and wiring diagrams can be used offline and on your computer. The internet is required for troubleshooting information, software updates and remote sessions with support.
Q: Can I use this with my own laptop?
Yes! This version is designed to install on your own Windows laptop. Minimum specs: Windows 10 and 8GB ram. The better the laptop is equipped the better it will work
Q: Can I use this on more than one machine?
Licensing is per Jaltest. You can install the software on up to 3 computers at a time. However, you need the device to connect to equipment. Therefore you can share the device, but can not work on 3 machines at the same time.
Q: Can I add more cables later?
Yes — we offer additional brand-specific or machine-specific cables that plug into your existing Jaltest Link.
Q: Can it perform regens, injector coding, and calibrations?
Absolutely. Jaltest offers advanced features like DPF regens, injector coding, joystick and pump calibrations, cylinder cutouts, and more.
Q: Is there a required annual fee?
After one year you will still have all the functionality of the software to diagnose, calibrate, check parameters etc. If you chose to not renew the Jaltest license you would lose access to our technical information, technical support, and the 3 major software updates. To see current renewal pricing click the software links above. It's a small price to have the latest diagnostic information and hundreds of engineers and diagnostic specialists on your team.
INSTALLATION & SETUP
Q: Is it hard to install?
We make it easy. Your kit includes install instructions, and our tech team can walk you through it remotely if needed.
Q: How long does setup take?
Most users are up and running in less than 1 hour from unboxing.
Q: What operating systems are supported?
Jaltest runs on Windows 10 and 11. It is not compatible with Mac OS unless you use Parallels.
ORDER & SUPPORT
Q: What comes with the kit?
Each kit includes: Jaltest Link, a hard carrying case, essential cables, software license, and 1 year of expert technical support.
Q: What kind of support is included?
You get access to certified Jaltest technical support Monday to Friday, 8:30am–7:00pm EST via phone, email, or remote login.
Q: What happens after the first year?
You can renew your software license and support annually. We'll send reminders and options when your renewal is due.
Q: Can I lease or finance the kit?
Yes — we offer monthly leasing options. Check out our Leasing tab for more details.
Q: Do you ship across Canada / the US?
Yes, we ship globally
TECHNICAL DETAILS
Q: How often is the software updated?
Jaltest releases 3 major updates per year, adding new systems, models, and functions with each release.
Q: Does this kit include wiring diagrams and repair guides?
Yes — the Jaltest CV/OHW kit includes interactive wiring diagrams, component information and troubleshooting for many faults. This information continues to increase during the 3 major updates a year.
Q: Is training included?
The software is extremely easy to use and most customers are full speed ahead from the start. Initial one on one virtual training is included. In addition unlimited passes to weekly group training sessions from Jaltest specialists are included. In person training and one on one training is available for a fee.
Diagnostic kits are able to ship the same day if ordered by 2pm EDT. Rush shipments are available and can arrive around north america in 24-48 hours. Standard shipping is 3-5 days globally.
Payment Options
Mechnician has payment and cash flow options for any situation. We accept ACH, Direct Debit, Wire, Credit Card and guaranteed financing to meet any cash flow requirement.
Traditional Financing
To quickly apply for a 1-5 year lease with same day approvals you can CLICK HERE
Mechnician Financing
Mechnician is committed to empowering the service industry and independent mechanics. If you have no business credit or challenged personal credit Mechncian is here to assist. We guarantee that we can finance you. You will require a minimum downpayment and payment terms will range from 1-3 years on guaranteed financing.
Please call us to discuss options 888 624-2240
Lease Rates
Down payment of first and last payment
Term length and down payment are Subject to credit approval.
Guaranteed Financing for 24 months
CLICK HERE for more details and to easily apply.
| Term | Monthly Payment |
|---|
Technical Support Options
Access Jaltest's global technical network to help you solve complex problems. Support is available in English, Spanish and French
Two Levels of technical Support are available. Level 1 is included with your Liscence.
Level 1 Advanced Support
- troubleshooting connections
- update and installation support
Level 2 Advanced Support
- Trained professional to assist with mechanical issues
- Performance of advanced actions include actions not yet included in the current Jaltest version
CLICK HERE for more details on level 2 advanced technical support
Computer Options & Requirements
If you already have a service laptop with minimium windows 10, 8GB of ram and 40GB of harddrive space we will install Jaltest for you on your device.
If you are looking for a rugged service laptop we have many options for you.
Certified Refurbished
We don't just clean them up, we fully inspect, rebuild and certify our refurbished laptops with a 98 step process. These certified refurbished laptops come with a 12 month warranty
The majority of our customers prefer the 5ft drop radius and value of the refurbished Panasonic CF31, but we have refurbished options for tablets and semi rugged laptops as well. CF31's can only run up to Windows 10 so if Windows 11 is required for security or to run your business consider a Certified refurbished FZ55 ,for $650 more
New Rugged Laptops & Tablets
If you prefer a new Laptop a Jaltest branded Panasonic FZ55 is available as well as unbranded Dell laptops and tablet options.
Mechncian UpTime Coverage
If you need service on your laptop our service team will prioritize the repair and return it to you as quick as possible. To minimize your downtime add Mechnician uptime coverage to your license. With uptime coverage we will send a replacement laptop within 48 hours to use during your service period. Coverage available in North America for $397 a year
Mechnician
Empowering Service
Enabling independent service companies and fleet owner to minimize downtime, reduce service costs and get equipment back in service.