Support

If you need assistance or have questions about your Bernard or Tregaskiss products, we’re here to help.

Phone: 1-855-MIGWELD (644-9353)
Email: cs@bernardtregaskiss.com

Our Customer Service department can be reached by phone or email from 7:00 a.m. to 4:00 p.m. CST Monday through Friday to assist with:

Manufacturer’s Suggested Pricing and product availability
Product configuration
Answering consumables compatibility questions such as which diffuser/tip/nozzle is compatible with your MIG gun
Warranty claims

Phone: 1-855-MIGWELD (644-9353),
Semi-Automatic & Automation Product Support

ts@bernardtregaskiss.com

Our Technical Service team is ready to answer your technical support questions from 7:00 a.m. to 4:00 p.m. CST Monday through Friday. This team provides the following services to support customers both pre- and post-sale:

Troubleshooting inquiries
Replacement parts identification and stocking recommendations
CAD model requests
Assistance with product configuration
Training – product, maintenance, technical, etc.
Consumable optimization

We will respond to all questions as soon as possible, but please note that it could take up to 2 business days to respond to inquiries submitted via email.

Your welding distributor is also a comprehensive resource for welding and cutting information and process or equipment troubleshooting. Distributors can help you choose the products and accessories that are right for you and your specific application. To locate a welding distributor in your area, visit Where To Buy.

Having your configured gun or reamer part number will allow you to access a customized parts breakdown for your product online. If that is not available, the parts breakdown in your product manual is your next best resource.

Search by configured gun part number or use our menu system to access your product’s main page. From there, click on the Reverse Lookup button and enter your part number to generate a customized parts breakdown for your product.

Note: custom configurations beginning with SG or BTO are not accessible via these tools. Please contact Customer Service for assistance.

Search by product name to visit your product’s main web page. Under Documentation on the right sidebar, view the Parts Breakdown in your product’s manual.

If you are unsure of your product name, use the “Help me identify my Tregaskiss or Bernard product” tool. Then you can search by product name to visit your product’s main web page. Under Documentation on the right sidebar, view your Owner’s Manual and the Parts Breakdown it contains.

Search by product name to visit your product’s main web page. On the right sidebar under Documents, view your product’s owners manual. Under How Tos, watch videos or read webpages on how to maintain your product.

You can also search our How To documentation using the name of your product to access materials.

Safety instructions are located in every Bernard® and Tregaskiss® MIG gun owners manual. To find the owners manual for your Bernard or Tregaskiss MIG gun, refer to the above “Where do I find my product manual?” or click here.

View our safety instructions online or download them in PDF format.

Contact us ahead of your next tradeshow or event to secure the use of Tregaskiss® robotic, fixed automatic, or cobot MIG welding guns, robotic nozzle cleaning stations, and more — at no cost!
Fill out this convenient form to request robotic MIG gun and peripheral products for your event.

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Latest Tech Connection Product News

Product Discontinuation Notice: Select Semi‑Automatic MIG Guns February 17, 2026
Effective February 16, 2026, we have discontinued select non‑configurable semi‑automatic MIG guns due to low volume. These part numbers were previously supported through our product configurators; however, as part of […]
PRODUCT UPDATE | QT-CPL: Neck coupler redesignedJanuary 22, 2026
PRODUCT UPDATE | QT-CPL: Neck coupler redesigned Effective December 8, 2025, Bernard introduced an updated design for the Q-Neck Coupler (QT-CPL). This design improvement features our Dual Taper Technology and […]
Product Simplification Announcement – Bernard BTB and S-Gun™ December 11, 2025
Continuing our efforts to simplify previously complex product configurations and pave the way for innovative new products, Bernard is taking the next step towards achieving these goals. Effective May 8, […]