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Snap-on Diagnostics

420 Barclay Blvd
Lincolnshire, IL 60069
800-424-7226
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More Info on Snap-on Diagnostics

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Snap-on Diagnostics is part of Snap-on Incorporated, leading global innovator, manufacturer and marketer of tool, diagnostic and equipment solutions forprofessional tool users. Products are sold through its franchised dealer van, company-direct sales and distributor channels, as well as over the Internet. Founded in 1920, Snap-on is headquartered in Kenosha, Wisconsin.

Products

PRO-LINK+
The Snap-on  PRO-LINK+ is a handheld diagnostic tool that provides OEM-validated diagnostic coverage for Class 1-8 trucks with code-specific repair guidance. The tool includes...
June 29, 2026
Photo courtesy of Snap-on
Snap-on Video Inspection Scope, No. BK3100
The Snap-on Video Inspection Scope, No. BK3100, helps technicians diagnose hidden problems without removing components or performing time-consuming teardown. A compact 5.5mm imager...
June 22, 2026
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The Snap-on APOLLO GEN 4 Scan Tool is built to serve as a powerful diagnostic assistant. The wireless scan module delivers a fast, reliable connection that technicians can depend...
June 9, 2026
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The Snap-on Pass Thru Assistant+ is a J2534 programming device that combines the turn-key remote support offered by the Pass Thru Assistant (PTA) with the DIY functionality of...
March 18, 2026
Photo courtesy of Snap-on
Snap-on MT2600
The MT2600 from Snap-on is a versatile diagnostic tool that provides intuitive access to diagnostic capabilities, and OEM-specific coverage for 50 domestic, Asian, and European...
Nov. 4, 2025
Photo courtesy of Snap-on
Snap-on TRITON
The Snap-on TRITON features a wireless connection, a sleek, streamlined design, rugged grip handles, and a lightweight body. Fast-Track troubleshooting allows users to see how...
June 10, 2025
Photo courtesy of Snap-on Diagnostics
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The Snap-on Diagnostic Thermal Imager+ uses infrared technology to reveal heat caused by friction, electrical resistance, pressure changes, and more anywhere under the hood or...
Jan. 14, 2025
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The Snap-on Fall Diagnostic Software Release is designed to benefit users with access to an array of resources, including systems, tips, techniques, tests, and guided workflows...
Oct. 14, 2024
APOLLO+
APOLLO+ from Snap-on is a diagnostic assistant equipped with guidance and industry-leading capabilities for many different repairs. APOLLO+ features Fast-Track troubleshooting...
Sept. 10, 2024
Photo courtesy of Snap-on
Detroit Diesel DDEC Suite v5.0, No. EEHD844015
The Detroit Diesel DDEC Suite v5.0, No. EEHD844015, from Snap-on, supports DDEC engines from 1987 to present, including DDEC II, III, IV, V, 6, 10, 13, 16, and 20, MBE 2001-2006...
March 26, 2024

Press Releases

The pre-charge function is to limit the initial supply of current from the high voltage battery to the inverter.
This Toyota Prius had malfunction warning lights illuminated and two faults relating to the high voltage system stored.
May 5, 2022
Snap-on scan tool working on a Genesis vehicle
With the latest release, innovative diagnostic tool capabilities can drive technician confidence.
April 19, 2022
Snap On Diagnostics Software Upgrade Image
In addition to new coverage and feature, the software delivers significant expert information enhancements.
Oct. 4, 2021
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Latest upgrade includes new and significantly enhanced general repair, collision and safety systems coverage
July 28, 2021
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With the latest Snap-on software release, professional technicians get the full potential of their diagnostic platform to increase their productivity and overcome even the toughest...
April 7, 2021
There is a software upgrade plan to fit every need, guaranteeing the technician’s tool will always be updated to diagnose problems quickly
March 29, 2021
Snap On Diagnostics Tool Matcher Site
Professional technicians can use the tool matcher feature to find the best Fast-Track Intelligent Diagnostics-enabled platform for their specific needs.
March 15, 2021
Triton D10 Side
The Snap-on TRITON-D10 allows technicians to dig deep into the systems of a vehicle and evaluate performance with comparative data to make accurate and efficient decisions on ...
March 3, 2021
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Professional technicians can now view Snap-on Service Resets and Relearns quick tip videos on its website.
Jan. 25, 2021
Snap On
Snap-on has added eight Training Solutions videos to its website to help professional technicians utilize its new APOLLO-D9 diagnostic tool.
Dec. 4, 2020

Videos

Toyota® EVAP Purge Solenoid Test | Service Resets & Relearns
In this video, Snap-on uses the ZEUS+ to test the EVAP purge valve on a Toyota Camry.
Oct. 21, 2025
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In this video, Snap-on shows how to adjust the emissivity setting on a Snap-on Diagnostic Thermal Imager to get the best reading.
Sept. 20, 2023
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In this video, Snap-on shares the advantages of using split screen capabilities for scope and functional tests.
Sept. 18, 2023
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Sponsored
Sponsored by Snap-on Diagnostics: Join Pete Meier to see how performing tests, such as the in-cylinder pressure test — which locates the source of sealing/compression issues and...
Nov. 10, 2022
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The Catalyst Efficiency DTCs – the P0420 and P0430 – are the most common DTC techs face in the shop. How do you approach this repair?
July 15, 2022
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One works but the other makes you money!
April 19, 2022
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In this video, Snap-on introduces TRITON-D10, their latest addition to their Fast-Track Intelligent Diagnostics Family.
Feb. 15, 2021
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See how to perform a reset on a Mercedes-Benz after a disc brake pad replacement. It doesn't get any easier or faster than with exclusive Service Resets & Relearns, only available...
Jan. 25, 2021
Ss Connect Logo Final 300
In this video, Snap-on demonstrates how to install scan tool software using ShopStream Connect.
June 10, 2020
Eeth311 Side With Screen Diagnostic Thermal Laser
In this video, Snap-on introduces the Thermal Laser, No. EETH311A.
Jan. 22, 2020

Blogs

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In this blog, Snap-on Diagnostic National Trainer Jason Gabrenas talks all things cam and crank sensors.
July 13, 2026
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In this blog from Snap-on Diagnostic National Trainer Jason Gabrenas, learn about modern SRS and their importance when it comes to recalibration.
June 4, 2026
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In this blog from Snap-on, you'll learn about the Local Interconnect Network (LIN) operates, all to help you perform more accurate services.
Jan. 8, 2026
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In this blog, Snap-on discusses all things ADAS recalibration.
Nov. 11, 2025
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Snap-on answers the most asked questions that arise during EVAP testing and system operations.
Oct. 21, 2025
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Snap-on Diagnostic National Trainer Phil Cooper discusses the necessity of scan tools in vehicle maintenance.
Sept. 23, 2025
Image from Snap-on
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In this blog from Snap-on, learn about DPF system design, its history, regeneration strategies, procedures, fault handling, and more.
Aug. 22, 2025
Photo from Snap-on
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Snap-on's Keith Wray discusses the difference between scanner and scope diagnostics.
June 23, 2025
Photo from Adobe Stock
Snap-on: Hybrid vehicles are not new
Snap-on's Keith Wray, national trainer, covers all things hybrid vehicles in this guest blog.
May 22, 2025
Back to Basics with Keith Wray
Snap-on's Keith Wray discusses why it's important to check the "basics" of a vehicle before getting to the root problem.
April 24, 2025

News

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The checklist, available as a downloadable PDF, can be used to document customer info, vehicle details, and service dates.
June 10, 2026
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Technicians can book remote assisted programming services for their shop.
May 21, 2026
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This latest software release brings on coverage for 15 manufacturers with 2025 model year coverage.
April 2, 2026
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The Pass Thru Assistant+ features OEM scan support and can function as a stand-alone J2534.
March 19, 2026
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Twenty training modules have been added to Snap-on Diagnostics' Youtube channel, focused primarily on the MT2600.
Dec. 10, 2025
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The software release features guided component tests, new codes, tips, and more.
Nov. 20, 2025
Photo courtesy of Snap-on
Limited edition diagnostic platforms from Snap-on
Colors include the TRITON in gold, APOLLO+ in silver, and the SOLUS+ in bronze.
Aug. 26, 2025
Photo courtesy of Snap-on
Snap-on EPIQ giveaway
Customers who buy one of Snap-on diagnostic scan tools before July 26 will be entered in the drawing.
June 5, 2025
Photo courtesy of Snap-on Diagnostics
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TRITON is designed to increase technician efficiency throughout the repair process.
May 16, 2025
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For vehicles with the secure gateway module, access to certain diagnostic functions requires registration and authentication through an approved device.
April 22, 2025

Articles

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Q & A with Daniel Vidal, Snap-on's growth development manager for North America.
May 8, 2026
Clay Cowell
This three-wire COP ignition system is a common configuration among gasoline internal combustion engines today. Being familiar with their functionality streamlines the diagnostic process.
Many times driveability symptoms surface without associated DTCs.
Aug. 1, 2024
Photo courtesy of Snap-on
Security Link
In this case study, Keith Wray from Snap-on shows how understanding Security Link will prevent diagnosing today's vehicles from becoming a horror movie.
Jan. 25, 2024
Photo 194172408 © Albertshakirov | Dreamstime.com
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Looking for some new diagnostic tools and equipment for the new year? Check out the most clicked-on diagnostic tools and updates on VehicleServicePros.com from the fourth quarter...
Jan. 4, 2024
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Snap-on Diagnostics National Trainer Jason Gabrenas hosts industry training sessions every Tuesday on a variety of topics.
Aug. 16, 2023
Photo 194172408 © Albertshakirov | Dreamstime.com
scan tool
Is your shop looking to upgrade its diagnostic tools and equipment? Check out the most clicked-on diagnostic tools on VehicleServicePros.com from the second quarter.
July 10, 2023
Scan Tool
Is your shop looking to upgrade its diagnostic tools and equipment? Check out the most clicked-on diagnostic tools on VehicleServicePros.com from the fourth quarter.
Jan. 10, 2023
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Parasitic draws can be very difficult to identify, so having the right tools, such as a diagnostic thermal imager, should be used to help improve the process and repair the vehicle...
Dec. 5, 2022
Scan tool
Is your shop looking to upgrade its diagnostic tools and equipment? Check out the most clicked-on diagnostic tools on VehicleServicePros.com from the third quarter.
Oct. 3, 2022
Snap-on scan tool working on a Genesis vehicle
Update also includes enhanced PID list feature for Triton, Apollo and Modis series products, allowing technicians to save double the number of custom PID lists.
Dec. 16, 2021

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Additional content from Snap-on Diagnostics

Photo from Snap-on
Snap-on spring software release
The latest release aims to help technicians improve repair accuracy and efficiency.
April 1, 2025
Photo courtesy of Snap-on Diagnostics
Vehicle Steering Systems
Keith Wray, national training manager at Snap-on Diagnostics, talks all about variable valve timing (VVT).
March 21, 2025
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One grand prize winner will be selected from each region to receive a $1,000 tool certificate from Snap-on.
Feb. 24, 2025
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Snap-on Diagnostic National Trainer Keith Wray covers the ins and outs of vehicle steering systems.
Feb. 21, 2025
Diesel Diagnostics
In this blog from Snap-on, Keith Wray (national training manager), covers diesel diagnostics.
Jan. 24, 2025
Photo courtesy of Snap-on
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Snap-on is offering its spring '25 update for free for eligible customers through March 2025.
Jan. 22, 2025
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Snap-on Diagnostic national trainer Keith Wray discusses the EVAP system.
Dec. 19, 2024
Snap-on adds Spanish availability
Technicians can revisit training sessions on the Snap-on YouTube channel.
Dec. 10, 2024
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Snap-on Diagnostic National Trainer Keith Wray discusses tire pressure monitoring systems (TPMS) in this blog.
Nov. 22, 2024
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The update will include coverage for Tesla Model S and Model X vehicles.
Nov. 14, 2024
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In this guest blog, Keith Wray, Snap-on Diagnostic national trainer, discusses the "B" in BEVs.
Oct. 31, 2024
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The videos are offered as short instructional sessions on specific topics for technicians.
Oct. 25, 2024