Complete Jaltest Diagnostic Laptop Kits

A complete Jaltest diagnostic laptop kit is the fastest path from purchase to diagnosis. Everything arrives in one box, pre-configured and tested: a laptop with Jaltest software already installed and activated, the Jaltest Data-Link diagnostic interface, a full cable set matched to your industry, and a heavy-duty carrying case. Open the box, connect to the vehicle or equipment, and start diagnosing. No software installation, no activation codes to chase down, no compatibility issues to troubleshoot.

Diesel Truck Diagnostic Tools has assembled and shipped complete Jaltest laptop kits since 2016. We do not just drop-ship boxes from Cojali -- we configure every laptop, verify the software installation, test the Data-Link interface, and confirm everything works before it leaves our facility. When your kit arrives, it is genuinely ready to use.

What Is Included in Every Complete Kit

Regardless of which industry module you choose, every complete Jaltest laptop kit from Diesel Truck Diagnostic Tools includes these components:

Kit Configurations by Industry

Jaltest organizes its diagnostic coverage into industry modules. Each module covers a specific segment of the heavy-duty equipment market. You can purchase a single-module kit or combine modules for broader coverage.

Commercial Vehicle (CV) Kit

The CV module is the foundation of the Jaltest platform and the most popular kit we sell. It covers heavy-duty trucks, buses, trailers, and light commercial vehicles from 141 manufacturers and over 3,200 models.

Coverage includes:

• Engines: Cummins, Detroit Diesel, PACCAR, International/Navistar, Volvo, Mack, Mercedes-Benz, DAF, MAN, Scania, Hino, Isuzu, and more
• Transmissions: Allison, Eaton, ZF, Volvo I-Shift, Mack mDRIVE, Detroit DT12
• ABS/Braking: Bendix, WABCO, Haldex, Knorr-Bremse
• Aftertreatment: DPF, SCR, DOC, EGR systems across all supported engine platforms
• Body controllers, HVAC, instrument clusters, ADAS systems
• Trailer systems: EBS, ABS, liftgate controllers, reefer units (Carrier, Thermo King)

Ideal for: Independent truck repair shops, fleet maintenance facilities, dealership service departments, mobile truck mechanics, vocational/technical schools.

Agricultural Vehicle (AGV) Kit

The AGV module covers agricultural tractors, combines, harvesters, sprayers, and other farm equipment from 78 manufacturers.

Coverage includes:

• Tractors: John Deere, Case IH, New Holland, AGCO (Massey Ferguson, Fendt, Challenger), Kubota, Claas, Deutz-Fahr, Same, Landini, McCormick
• Combines and harvesters: John Deere, Case IH, New Holland, Claas, AGCO
• Sprayers: John Deere, Case IH, AGCO, Hagie
• Engine systems, transmission/powershift, hydraulics, GPS/precision ag integration, implement controllers

Ideal for: Agricultural equipment dealers, independent farm equipment mechanics, large farm operations with in-house maintenance, mobile ag service technicians.

Off-Highway (OHW) Kit

The OHW module covers construction, mining, and industrial equipment from 94 manufacturers.

Coverage includes:

• Excavators, wheel loaders, backhoes, dozers, graders, skid steers, compact track loaders
• Manufacturers: Caterpillar, John Deere, Komatsu, Volvo CE, Case, Bobcat, Kubota, Hitachi, Liebherr, JCB, Doosan, Hyundai, Kobelco
• Engine, hydraulic, transmission, and machine control systems
• Tier 4 aftertreatment on construction diesel engines

Ideal for: Construction equipment dealers, rental companies, mining operations, heavy civil contractors, municipal public works departments.

Material Handling Equipment (MHE) Kit

The MHE module covers forklifts, reach trucks, order pickers, and other warehouse and industrial equipment from 43 manufacturers.

Coverage includes:

• Forklifts: Toyota, Crown, Hyster-Yale, Raymond, Linde, Jungheinrich, Mitsubishi, Komatsu, Clark, Doosan, UniCarriers
• Electric, LP gas, diesel, and dual-fuel powertrains
• Drive motor controllers, hydraulic systems, mast controls, and safety systems

Ideal for: Forklift dealers, industrial equipment service companies, warehouses and distribution centers with in-house maintenance, third-party logistics providers.

Marine Kit

The Marine module covers inboard engines, outboard engines, and personal watercraft from 86 manufacturers and 1,557 models.

Coverage includes:

• Inboard diesel: Cummins, Caterpillar, Volvo Penta, Yanmar, MAN, MTU, John Deere, Scania, Detroit Diesel, Iveco-FPT
• Inboard gasoline: MerCruiser, Crusader, Indmar, PCM, Ilmor, Volvo Penta Gasoline
• Outboard: Mercury, Yamaha, Suzuki, Honda, Evinrude/BRP, Tohatsu
• Watercraft: BRP/Sea-Doo, Kawasaki, Yamaha WaveRunner
• Marine gear, vessel management, generator set diagnostics

Ideal for: Marine repair shops, marinas, boatyards, commercial vessel operators, mobile marine technicians.

See our detailed marine coverage pages: Marine Vessel Diagnostics, Outboard Engines, Inboard Engines, Watercraft/Jet Ski.

Multi-Module Bundles

Many shops service equipment across multiple industries. A truck shop that also works on construction equipment. A farm equipment dealer that services the trucks hauling the equipment. A marine shop that also handles commercial vehicle diagnostics for its tow vehicles. Jaltest supports multi-module licensing so you can cover multiple industries from one kit.

Popular multi-module combinations:

Multi-module bundles run on a single laptop with a single Data-Link interface. The cable set expands to include connectors for all covered industries. This is more cost-effective than purchasing separate kits for each industry.

How to Choose the Right Kit for Your Operation

Step 1: Identify Your Primary Industry

Start with the industry that represents the majority of your service work. If 80% of your revenue comes from truck repair, start with the CV module. If you primarily service boats, start with Marine. You can always add modules later.

Step 2: Consider Your Secondary Work

Think about the work you turn away because you lack diagnostic capability. If your truck shop occasionally gets a skid steer or excavator, adding the OHW module captures that revenue. If your farm equipment operation services the trucks and trailers hauling implements, the CV module pays for itself quickly.

Step 3: Evaluate the Multi-Module Value

Multi-module bundles cost less than purchasing separate kits. If you are considering two or more industries, ask us about bundle pricing. The savings on hardware alone (one laptop, one Data-Link instead of two) can be significant.

Step 4: Call Us

The easiest way to choose the right kit is to call 800-217-0063 and tell us what you work on. Our trained staff will recommend the right configuration and confirm coverage for the specific makes and models you service. This is a free consultation -- no obligation, no pressure.

What Comes with Every Purchase

Every complete Jaltest laptop kit from Diesel Truck Diagnostic Tools includes more than just hardware and software. Here is what you get:

Free Ground Shipping

Every order ships free to the continental United States. No minimum order, no shipping surcharges, no hidden fees. We ship via UPS or FedEx with tracking provided on every order.

Full Manufacturer Warranty

Your Jaltest Data-Link interface, cables, and accessories are covered by the full Cojali manufacturer warranty. The laptop is covered by its manufacturer warranty. If something fails, we handle the warranty process for you.

30-Day Satisfaction Guarantee

If Jaltest does not meet your expectations, return the kit within 30 days for a full refund. We stand behind our products because we have been selling them for over 17 years and we know they work. But we also understand that spending $3,000 to $15,000 on a diagnostic tool is a significant decision, and you deserve a safety net.

Live Trained-Staffnician Support

This is the single biggest reason shops buy from Diesel Truck Diagnostic Tools instead of purchasing Jaltest directly or through another dealer. When you get stuck on a diagnostic procedure, you pick up the phone and talk to a real technician who knows the tool, knows the equipment, and can help you work through the problem. Not an email queue. Not a chatbot. A person who understands what you are dealing with.

Call 800-217-0063 during business hours (Monday through Friday, 8:00 AM to 5:00 PM CST). Email support@dieseltruckdiagnostictools.com anytime for non-urgent questions.

First Year of Software Updates

Your kit includes the first year of Jaltest software updates. Cojali releases updates throughout the year with new vehicle coverage, additional diagnostic functions, and interface improvements. Updates install directly from the Jaltest software -- connect to the internet, click update, and you have the latest coverage.

Why Buy from Diesel Truck Diagnostic Tools

You can buy Jaltest from several sources. Here is why thousands of technicians choose Diesel Truck Diagnostic Tools.

Authorized Dealer Since 2016

We are not a reseller that started carrying Jaltest last year. We have been an authorized Jaltest/Cojali dealer for over 17 years. We know the platform inside and out -- every module, every cable, every software version. When Cojali releases a new update, we know about it before it ships. When a compatibility question comes up, we have the answer because we have already encountered it.

Pre-Configured and Tested

Every laptop kit leaves our facility fully configured. Software installed. License activated. Data-Link tested. Cable set verified. We run through a diagnostic connection test before packing the kit to make sure everything works together. When you receive the box, you are not starting from scratch -- you are picking up where we left off.

Live Technical Support

Other dealers sell you the box and disappear. We are available every business day to help you use the tool. Whether you need help navigating a specific diagnostic function, confirming coverage for an unusual model, or troubleshooting a connection issue, our trained staff are a phone call away at 800-217-0063.

Competitive Pricing

We offer competitive pricing on every Jaltest configuration. We are not the cheapest (beware of unauthorized sellers offering "deals" on gray-market Jaltest products), and we are not the most expensive. We are priced fairly for a genuine, authorized product with full support and warranty backing.

Financing Available

A complete Jaltest laptop kit is a professional tool investment. If you prefer to spread the cost over time rather than paying the full amount upfront, financing options are available. Contact us at 800-217-0063 to discuss financing for your purchase.

Laptop Specifications

The laptop included in your complete kit meets or exceeds Jaltest system requirements:

We select laptops with solid build quality, adequate screen size for reading wiring diagrams, and enough performance headroom to run Jaltest smoothly alongside other shop software. These are not bargain-bin machines -- they are work tools selected for reliability in a shop environment.

Frequently Asked Questions

Can I add more industry modules later?

Yes. You can start with one module and add additional industry coverage at any time. Your existing Data-Link interface and laptop work with all modules. You only need to purchase the additional software license and any industry-specific cables not already in your set.

How often do I need to renew the software license?

Jaltest software licenses are annual subscriptions. Your first year is included with the kit purchase. After the first year, you renew annually to maintain access to software updates and new vehicle coverage. Even if your subscription lapses, the software continues to function with the coverage it had at the time of the last update -- you just do not receive new updates until you renew.

What if the laptop breaks?

The laptop is covered by its manufacturer warranty. If it fails outside of warranty, you can install Jaltest software on a replacement laptop -- your Jaltest license is not permanently locked to a specific machine. Contact us and we will help you get set up on a new laptop.

Do I need an internet connection to use Jaltest?

You need internet access for software updates and initial activation, but you do not need an active connection during diagnostic sessions. Once the software is installed and updated, you can diagnose vehicles and equipment without internet access. This is important for field use, marina diagnostics, and shop areas without reliable Wi-Fi.

Is training included?

Live training sessions are available. Our trained staff can walk you through the software during your initial setup and answer questions as they come up. Jaltest also provides built-in guided diagnostic procedures that help less experienced technicians navigate the platform. Call us at 800-217-0063 to schedule a training session.

Ready to Get Started?

Browse the complete laptop kits below or call 800-217-0063 to speak with a trained staff. We will help you choose the right kit for your shop, confirm coverage for the makes and models you service, and answer any questions about pricing, financing, or capabilities. Email support@dieseltruckdiagnostictools.com anytime.

Already have a laptop? See our Kits Without Laptop (BYOL) for the same coverage at a lower price point.

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