Supplier of industrial, specialty, high purity, and mixed gases. Our filling process will ensure you recieve your gas in a timely and effiecient manner.

Industrial Gases


Industrial Gases Are Supplied in Cylinders and Cylinder Multi-Packs

Cylinder gas is offered in purity and cylinder size that vary by product.

Acetylene, Air, Argon, Carbon Dioxide, Helium, Hydrogen, Nitrogen, Nitrous Oxide, Oxygen, Propane, Propylene, and more.

Welding Supplies

Whether you’re an experienced welder, or a novice, Ann Arbor Welding has the welding equipment and welding supplies you need for your next project. Choose from arc welders, MIG and flux welders and even spot welders for those quick welds. Whether you’re fixing farming equipment out in the field or working on your motorcycle in the garage, you need high quality welders and welding supplies that are made to last. Find great prices on all kinds of tools for welding, soldering, plasma cutting and more at AA Welding Supply

Specialty Solvents & Dry Ice


Our specialty solvents range from 99.5% purity to 99.95% purity! This is highly beneficial when paired with today’s extract purity demands. Ann Arbor Welding Supply has the knowledge and expertise to produce high purity mixes as well. We hold an extensive inventory of N-Butane, ISO-Butane, and Instrument Grade odorless propane, along with various chemicals and dry ice. We are currently working with extraction experts to fine-tune mixes that will extract everything you want and leave behind the undesirables.


Previous Events…

Ann Arbor Welding Supply Annual Open House & Student Day - May 16th & 17th, 2019.

Ypsilanti, Michigan – Ann Arbor Welding Supply will be hosting an Annual Open House and Student Day, taking place on Thursday, May 16th and Friday, May 17th, 2019.  Open to the Public and FREE Admission located at our Ypsilanti store location.

We will be featuring industry vendors, product demonstrations, expert speakers, with food and refreshments in addition to door prizes.   

Ann Arbor Welding Supply is proud to bring the Annual Open House & Student Day to Ypsilanti, Michigan for the third year in a row. Our Open House will be a great place for customers and students to network with other like-minded individuals in the industry.  There will be speaking seminars from experienced welding industry professionals.  Our store will also be hosting various welding competitions for a chance to win some fantastic door prizes.

The Annual Open House & Student Day is open and free to the public. 

Ann Arbor Welding Supply has the largest equipment display in the area and has been serving SE Michigan over 50 years.  They are a family owned and provide customers with high quality, professional welding equipment and products.  Ann Arbor Welding Supply takes great pride in their commitment of doing whatever it takes to make the effort to help you save time and money when possible, without sacrificing the quality you demand. 

Who We Are

Since 1963, this family owned and operated business has been providing customers of Ann Arbor and surrounding areas with high quality, professional welding equipment and products. The team at AA Welding Supply takes great pride in providing superior customer service. We are also proud to say we have the largest stocked showroom in the state of Michigan!

AA Welding Supply offers a wide range of amenities. We also allow our customers to try out the welders and plasma cutters. Or if our customers prefer, AA Welding Supply will provide product demos at customers’ place of business. From automotive customers and farmers to specialty gas groups of doctors and dentists, AA Welding Supply has gained a wide range of customers throughout Ann Arbor, Ypsilanti, Monroe and surrounding areas.


Service excellence is our mission, the critical element for maintaining life-long, valuable relationships with our customers. We strive to not only meet our commitments and client expectations but to exceed them on every level and deliver exceptional value.

Our goal is to provide you with outstanding customer service. We have been serving the Industrial gas market for over 50 years. We have the knowledge and expertise to provide you with the highest quality product for this market.


“AA welding supply is awesome! Great customer service. There are closer suppliers to me but I prefer to spend my hard earned money at a place that respects the customer. Great job guys!”


Store Hours:

Monday 7AM–5PM Tuesday 7AM–5PM Wednesday 7AM–5PM Thursday 7AM–5PM Friday 7AM–5PM Saturday 8AM–12PM Sunday Closed


Location: 4811 Carpenter Rd. Ypsilanti, MI 48197


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