What Diesel Laptops does

Diesel Laptops provides heavy-duty diagnostic software, hardware, and repair information for commercial trucks and off-highway equipment such as construction, mining, and agricultural machinery. The company was founded in 2015 and is headquartered in Irmo, South Carolina. Its core technology stack centers on the Diesel Explorer (DXP) platform — a proprietary diagnostic software suite that reads/clears fault codes, performs bi-directional commands (including DPF regenerations and aftertreatment resets), monitors live data, and generates health reports. The platform is complemented by Diesel Repair, a content library cross-referencing 2.5 million+ heavy-duty parts with fault code troubleshooting, wiring diagrams, torque specifications, and labor times. Hardware products include the Diesel Decoder Bluetooth dongle, Diesel Handheld Pro, Diesel Off-Highway Tablet, and the Master Series ecosystem (Truck Master, Equipment Master, and combined variants with Solo and Shop license tiers). Diesel Laptops also distributes third-party OEM diagnostic tools (Cummins Insite, Detroit Diesel Diagnostic Link, PACCAR Davie4) and partner hardware (Nexiq, Cojali Jaltest, TEXA), acting as both a product company and a multi-brand diagnostic solutions retailer.

The company's revenue model combines one-time hardware sales (ranging from $99 handheld units to $10,000+ complete dealer-level kits), recurring software subscriptions (Diesel Explorer Professional at $99/month, Diesel Decoder Pro at $29.99/month, Diesel Repair Professional, and tiered Jaltest support packages from $1,300 to $4,605 annually), training services (in-class, online, and Diesel Repair University with 80+ hours of content), and technical support packages. Go-to-market is primarily product-led through a direct e-commerce storefront (diesellaptops.com), supplemented by an authorized reseller network (Dorman Products, IDS/TruckRx, RoadWarrior, TruckSuite), phone-based enterprise sales, and marketplace listings. The customer base spans heavy-duty repair shops, commercial fleet operators, owner-operators, and off-highway equipment operators across mining, agriculture, construction, and infrastructure sectors. On June 8, 2026, Snap-on Incorporated acquired Diesel Laptops for approximately $100 million in cash, integrating it into Snap-on's Repair Systems & Information Group. The company previously acquired Preteckt in February 2025 for an undisclosed amount.

Name

Diesel Laptops

Legal name

Diesel Laptops LLC

Website

https://diesellaptops.com

Company type

Private

Founded year

2015

Operating status

Acquired

Headcount range

101–250 employees

Short description

Diesel Laptops provides diagnostic software, hardware, and repair information for commercial trucks and off-highway equipment. It serves heavy-duty repair shops, fleet operators, owner-operators, and mining, agriculture, and construction companies. Acquired by Snap-on in June 2026.

Ownership category

akta.pro rank

Product category

Heavy-Duty Vehicle Diagnostics

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Computer Terminal and Other Computer Peripheral Equipment Manufacturing (334118), Commercial and Service Industry Machinery Manufacturing (33331)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Vehicle Diagnostics & Fault Code Scanning Services (TLAKANAA)

akta.pro secondary industries

Electrical, Electronics & Diagnostics (ECU, Wiring, ADAS on HD) (TLAKABAE), Fuel Systems Service (Diesel/Gas/CNG/LNG, Injectors, Tanks) (TLAKABAH), Diesel Truck & Bus Maintenance (EDAOAEAF)

Keywords

• Heavy-duty truck diagnostics
• Commercial vehicle diagnostics
• Off-highway equipment diagnostics
• Diesel diagnostic software
• Heavy-duty repair information

Headquarters

HQ city

Lexington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Hardware Diagnostic Tools: Sale of diagnostic hardware including tablets, handheld devices, adapters, cables, and complete diagnostic kits. Products range from $99 handheld units to $10,000+ complete shop solutions.
2. Software Subscriptions: Recurring subscription revenue from Diesel Explorer (Basic free, Professional $99/month) and Diesel Decoder Pro ($29.99/month), along with Diesel Repair Professional subscriptions.
3. Training Services: Revenue from unlimited diesel training programs, in-class training, online training, and Diesel Repair University with over 80 hours of content.
4. Technical Support Packages: Tiered support packages (Bronze, Silver, Gold) for software renewals ranging from $1,300 to $4,605 annually depending on coverage scope.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Diesel Laptops develops and sells diagnostic hardware, proprietary software, and repair information platforms for commercial trucks, off-highway equipment, and other diesel-powered vehicles. The flagship Diesel Explorer (DXP) software, the Diesel Decoder Bluetooth mobile tool, the Diesel Handheld Pro, and the Diesel Off-Highway tablet form the core product line, complemented by the Master Series diagnostic ecosystem and the Diesel Repair information platform. Offerings span hardware kits ranging from $99 handhelds to $10,000+ dealer-level systems, software subscriptions, repair information access, and diesel technician training.

Product overview

Diesel Laptops offers a comprehensive diagnostic ecosystem combining proprietary hardware tools, software platforms, and repair information services for heavy-duty commercial trucks and off-highway equipment. The core portfolio centers on the Diesel Explorer flagship software, Diesel Decoder mobile tool, Diesel Handheld Pro, and the Master Series platform with Solo/Shop licensing tiers. Supporting products include the Starter Pack (bundled hardware and software kit), Diesel Repair information platform, Diesel Validation Tool, and extensive adapter/cable offerings. The company also distributes third-party diagnostic software (Cummins Insite, Detroit Diesel Diagnostic Link, PACCAR Davie4, International NEDS/NavKal) and hardware (Autel, Cojali Jaltest, Nexiq). Integration across the product line includes Diesel Repair linking to Diesel Explorer fault codes and the RP1210-compliant Nexiq USB Link adapters supporting OEM and aftermarket software compatibility.

Differentiator

Problem solved

Functional benefit

Brands

• Marine Diagnostic Tools: Specialized diagnostic tools and solutions for marine applications.

Products and services

• Diesel Explorer (DXP) Flagship heavy-duty and medium-duty diagnostic software platform for commercial trucks. Reads and clears fault codes, displays live data, performs bi-directional commands including DPF regenerations, generates health reports, and integrates with Diesel Repair for step-by-step troubleshooting. Available in a free Basic tier and a $99/month Professional tier that adds live data, aftertreatment resets, and emissions delete detection.
• Diesel Decoder Mobile Bluetooth diagnostic tool that turns a smartphone into a heavy-duty truck diagnostic device. Reads fault codes, provides repair information, and supports DPF regenerations and bi-directional functions with the optional $29.99/month Pro subscription. Base device priced at $349.99 with free companion app.
• Diesel Handheld Pro Rugged handheld diagnostic scan tool for diesel technicians. Reads and clears fault codes, displays live data, performs DPF regenerations and emissions/maintenance resets, and includes 14 days of free Diesel Repair Professional access. Priced at $1,095 (reduced from $1,295).
• Diesel Off-Highway Tablet Limited edition rugged 12-inch Android tablet with dealer-level diagnostics for off-highway equipment including CAT, Cummins, John Deere, Perkins, Case with FPT Engines, and New Holland with FPT Engines. Supports DPF regenerations, aftertreatment resets, and emissions delete detection. Priced at $1,750 (regularly $2,499).

Quantifiable outcome

• Reduces diagnostic costs by enabling in-house repairs instead of dealer visits
• +2 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core, minor and flagship.

• NexiqcoreTechnology or IntegrationNexiq is a technology partner providing USB Link diagnostic adapters that integrate with Diesel Explorer software. The USB Link 3 wired and wireless editions are sold bundled with Diesel Laptops diagnostic software and are certified as RP1210 compliant for broad compatibility.
• Cojali (Jaltest)coreTechnology or IntegrationCojali Jaltest is a technology partner providing diagnostic software and cable solutions. Diesel Laptops distributes Jaltest diagnostic bundles and renewal support packages for agriculture, construction, and truck applications.
• Dorman ProductsminorChannel Partner/ Reseller/ DistributorDorman Products distributes the Diesel Decoder through their product line (Part # 904-SCAN) as an authorized reseller, expanding reach into the heavy-duty aftermarket parts market.
• IDS (TruckRx)minorChannel Partner/ Reseller/ DistributorIDS distributes the Diesel Decoder through their TruckRx platform as an authorized reseller, providing diagnostic solutions integrated with their pharmacy management systems.
• RoadWarriorminorChannel Partner/ Reseller/ DistributorRoadWarrior distributes the Diesel Decoder (Part # DECODER-DL-01) as an authorized reseller, expanding distribution into the trucking industry marketplace.
• TruckSuiteminorChannel Partner/ Reseller/ DistributorTruckSuite distributes the Diesel Decoder as an authorized reseller, providing additional distribution channel for mobile diagnostic solutions.
• Snap-on IncorporatedflagshipOthersSnap-on acquired Diesel Laptops for approximately $100 million in cash on June 8, 2026. The acquired company is being integrated into Snap-on's Repair Systems & Information Group to expand Snap-on's heavy-duty diagnostics capabilities and proprietary diagnostic data library.

Scale indicators4 records

Expansion highlights6 records

Broad incumbents

• Autel Intelligent Technology: Global incumbent producing diagnostic tablets, handhelds, and ADAS calibration equipment for passenger and commercial vehicles. Autel's MaxiSys commercial coverage directly overlaps with Diesel Explorer and Diesel Off-Highway Tablet use cases.
• Matco Tools: Mobile-distribution tool and diagnostics provider serving professional technicians. Matco's diagnostic line overlaps with Diesel Handheld Pro and Master Series use cases among independent repair shops that are core Diesel Laptops customers.
• Bosch Automotive Aftermarket (Diagnostics): Global incumbent offering broad diagnostic tools and software across light- and heavy-duty vehicles. Bosch's KTS series and ESI[tronic] software overlap with Diesel Laptops' diagnostic coverage and represents the kind of large diversified competitor the company competes against in the shop and fleet segment.
• Snap-on Incorporated: Parent company and acquirer of Diesel Laptops. Snap-on's Repair Systems & Information Group sells heavy-duty diagnostic tools (e.g., Pro-Link) and has broad automotive diagnostics capabilities; Diesel Laptops now sits inside that group, making Snap-on both the acquirer and a structural reference point for the heavy-duty diagnostics category.

Direct peers

• TEXA: Diagnostic tool and IDC5 software provider serving passenger cars, commercial trucks, agricultural, construction, and marine equipment. TEXA is both a direct competitor in heavy-duty/off-highway diagnostics and an existing partner—Diesel Laptops runs TEXA buyback and FCA Security Gateway programs.
• Noregon: Long-standing direct competitor in heavy-duty and medium-duty commercial vehicle diagnostics. Noregon offers JPRO, DLA+, and other diagnostic and vehicle data products that overlap directly with Diesel Explorer's bi-directional, fault-code, and live-data capabilities for fleets and repair shops.
• DG Technologies: Specialist in RP1210-compliant vehicle communication adapters (DPA adapters) and commercial vehicle diagnostic connectivity. DG Technologies competes with Nexiq hardware (which Diesel Laptops bundles with Diesel Explorer) and supports similar diagnostic software ecosystems.
• Cojali (Jaltest): Direct peer and existing technology partner. Jaltest is a leading multi-brand diagnostic platform for commercial trucks, agricultural, construction, and material-handling equipment—the same vertical mix Diesel Laptops serves. Diesel Laptops already resells Jaltest bundles and tiered support packages ($1,300–$4,605/year).

Emerging players

• Launch Tech (LAUNCH): Global diagnostic tool manufacturer with growing heavy-duty and commercial-vehicle coverage across its CRP and X-431 product lines. A relevant emerging player pushing price-competitive hardware into the same repair-shop and fleet buyer profile.

Others

• Cummins INSITE: OEM-branded diagnostic software for Cummins engines. Although not a third-party competitor in the same sense, INSITE is the canonical 'dealer-level' tool Diesel Laptops competes against, and Diesel Laptops actively distributes INSITE alongside its own diagnostics—illustrating both partnership and competitive dynamics.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/diesellaptops
• YouTubeyoutube.com/diesellaptops
• Facebookfacebook.com/diesellaptops
• LinkedInlinkedin.com/company/diesel-laptops
• Instagraminstagram.com/diesellaptops

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Diesel Laptops