Cojali Jaltest Heavy and Medium Truck Diagnostic Laptop Tool
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Cojali Jaltest Heavy and Medium Truck Diagnostic Laptop Tool

Price: $7,495.00
  • Manufacturer's Product Number: JALTEST-TRUCK-LAPTOP
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The Cojali Jaltest Diagnostic Laptop Tool is a multibrand system that allow you dealer level commands on commercial trucks. This includes the ability to perform injector programming, DPF regenerations, cylinder cut-out tests, parameter changing, a LOT more.

This kit combines the best of both worlds - Jaltest diagnostics with Diesel Laptops repair information, technical support, and training.

Features of Jaltest

  • Read, Clear, and Analysis of diagnostic fault codes.
  • Perform activations and component tests across all commercial trucks.
  • View ECU data such as software level, version control, and much more.
  • View all live data in real time such as sensors, switches, and levels.
  • Perform programming of VGT actuators, injectors, and much more.
  • Tightly integrated repair information, along with Diesel Laptops repair information.

Diesel Laptops Exclusive Software & Services

Diesel Laptops is dedicated to providing you with world class technical support, live diesel technicians, and a variety of software to help make your diagnostic tool perform at an even higher level. Part of what you receive with Diesel Laptops, which we call the Diesel Laptops Difference, includes:

  • Complete Kits that installed, licensed, configured, tested, and quality checked. This means you just open your new tool and go to work.
  • DTC Solutions is included on this kit, which is a lifetime license and never expires. It allows you to quickly find solutions to diagnostic fault codes, pull up wiring diagrams, and view component locations.
  • Knowledge Base is our system of hundreds of thousands of PDFs that give detailed information on almost any truck, engine, transmission, or component that you could possibly need.
  • Diesel Defense is included with your laptop, which allows you to remotely GPS and IP track your laptop in the event it is lost or stolen.
  • Technical Support is important, and our technical support team has both IT professionals and live Diesel Technicians available to assist you. This means you no longer have to struggle to diagnose a truck or find repair information, just call or live chat with us!
  • Our 30-Day Money Back Guarantee is here to give you confidence in the tool that you just bought. If you don't like it for any reason, you can return it within the first 30 days for a full refund.
  • Every Cojali Jaltest unit comes with our Labor Time Guide, which includes the ability to create estimates. You can now look up labor times for all commercial trucks, along with creating professional looking estimates that includes labor, parts, shop charges, sales tax, and your shop labor rate.
  • We've partnered with, a leading online directory of repair shops across the country. For our repair shop customers, you receive a free 12-month subscription to, which means that thousands of potential cusotmers each year will know where to go if they are broke down in your area.
  • Training is essential, and we pride ourselves on giving you the best training possible. Not only do we offer live training classes on software usage, each purchase gives you a voucher for one of our hands-on courses and one on-line course. These courses are for actual truck diagnostics, covering everything from basic electrical to aftertreatment system diagnostics to much more.
  • Diesel Laptops has a variety of iOS and Android software available for each of our Cojali Jaltest customers, including the ability to cross reference truck parts, view fault code repair information, and much more from the palm of your hand.


  • Jaltest HD Link
  • 6-Pin, 9-Pin, OBDII Cable, and universal pin-out
  • Software License for 1 year of use (Tool requires annual software fee to continue using)
  • CF31 Laptop - 128 GB SSD, 8 GB RAM, i5 CPU (Upgrades to CF54 or Tablets are available)
  • Diesel Laptops Tough Case
  • Diesel Laptops software & services as outlined above

DieselCare Premium Coverage Available

For less than $1 per day, get 12-months of Premium Coverage, protecting your tool against accidental damage, complete loss and even theft. Read more about DieseCare here


Frequently Asked Questions

Do I have to install/license/configure anything? No, we do all that before it leaves our store. We also test it on a variety of ECMs to make sure it is working properly. You will receive a 100% functional tool when it shows up.

What is the warranty? Everything is covered for 12 months.

What happens after the firat year? The software will stop working after year 1, and you have to purchase a renewal. If you don't, the software becomes "read only".

How much does the renewal cost? Please see the Jaltest Truck Renewal Options.

Do I have to be on the Internet to use this tool? No, but if you purchase the additional Jaltest Information (Not required) it does require Internet access to use.

Do you have financing available? Yes, we have a wide range of financing and leasing options available.

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