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New Look for Bernard® and Tregaskiss®

We're excited to unveil the refreshed branding for Bernard® and Tregaskiss®, featuring updated logos and a modernized visual identity. Our dedication to providing high-quality, reliable MIG welding solutions remains as strong as ever.

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Find Your Replacement Parts

Search our product manuals and spec sheets to find your replacement parts

AccuLock MIG Gun Consumables

Learn how AccuLock™ consumables can help to optimize productivity, operating costs and welding team confidence

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Supporting You After Purchase

Visit our new Support page to access support services and tools that help you to get the most out of your Bernard and Tregaskiss MIG welding products

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MIG Welding Guns and Consumables

MIG WELDING GUNS AND CONSUMABLES

Semi-Auto: Engineered for Simplicity.  Built for Durability.

Configurable, easy to maintain semi-automatic MIG guns — featuring the latest in gun consumables technology — perform reliably in demanding, industrial welding applications. This means more uptime, less scrap, fewer errors and less troubleshooting for your welding team.

Robotic: Maximizing Throughput.  Minimizing Costs.

Automated welding applications require customized, repeatable solutions that maximize production uptime.  Industrial manufacturers rely on Tregaskiss and its proven track record for delivering reliable and resilient robotic MIG welding guns, fixed automatic MIG guns, nozzle cleaning stations and innovative welding gun consumables.

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AccuLock Consumables

AccuLock Consumables

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BTB Semi-Automatic Air-Cooled MIG Guns

BTB Semi-Automatic Air-Cooled MIG Guns

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TOUGH GUN TA3 MIG Guns

TOUGH GUN TA3 MIG Guns

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Nozzle Cleaning Stations

Nozzle Cleaning Stations

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Latest Updates

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  • Mastering MIG welding with adjustments, equipment and techniques

    Discover essential adjustments, equipment tips, and expert techniques to accelerate your MIG welding game by reading our article in the October issue of The Welder. You’ll learn how to balance …

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    October 31, 2024

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  • Discontinued: TOUCH LOCK® standard duty gas diffuser, Part Number 404-25

    Discontinued: TOUCH LOCK® standard duty gas diffuser, Part Number 404-25 Due to low demand, effective February 7, 2025, Tregaskiss will discontinue TOUGH LOCK standard duty gas diffuser 404-25. TOUGH LOCK …

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    January 13, 2025

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  • Bernard® BTB Gun Transforms Aluminum Welding for 4-Star Trailers

    For the past 40 years, 4-Star Trailers in Oklahoma has built high-quality aluminum stock and horse trailers. Aluminum is lightweight, corrosion-resistant, and strong—ideal for trailers designed to endure tough road …

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    December 16, 2024

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Configure Your Gun

Get the exact MIG gun or reamer you need.  Customize your welding gun or nozzle cleaning station for your specific application using our online product configurators!

Already have a configured gun number?  Try one of our reverse lookup tools to generate a customized parts breakdown.

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Copyright 2025 Tregaskiss | All Rights Reserved

As manufacturers of semi-automatic, fixed automatic and robotic MIG guns and consumables, Tregaskiss and Bernard have earned a reputation as an experienced, dependable partner to its customers in the automotive, construction and fabrication, heavy equipment, ship, rail, general manufacturing, commercial truck and trailer, and oil and gas industries. Tregaskiss and Bernard offer air-cooled semi-automatic, fixed automatic and robotic MIG guns, water-cooled semi-automatic, fixed automatic and robotic MIG guns, reamers, nozzle cleaning stations, anti-spatter liquid, wire cutters, anti-spatter sprayers, clutches, welding consumables, nozzles, MIG welding tips, and MIG welding torches.