Reliable Gas Solutions for Every Industry
Whether you’re welding in a fabrication shop, running a manufacturing facility, supplying a restaurant, or tackling a weekend project, MJB Welding Supply has the industrial gases, cylinders, and expert support to keep your operation moving.
Since 1978, we’ve been supplying Northern California with dependable gas solutions backed by knowledgeable staff, convenient cylinder exchange programs, flexible purchase and rental options, and dependable local service.
Purchase
All of our cylinders are available for purchase.
Exchange
Just need a refill? Check out our exchange program!
Rent
Most of our cylinders are available for rent.
The Right Gas for Every Application
Industrial & Welding Gas
Gases: Acetylene, Argon, Carbon Dioxide, Helium, Hydrogen, Nitrogen, Oxygen, specialty gas mixtures, etc.
Perfect For: MIG Welding, TIG Welding, Stick Welding, Plasma Cutting, Oxy-Fuel Cutting, Brazing, Manufacturing, Fabrication, Metal Processing, and more.
Food & Beverage Gases
We also supply gases for restaurants, breweries, wineries, grocery stores, bars, beverage distributors, and food processing facilities.
Perfect For: Beverage carbonation, draft beer systems, wine preservation, food packaging, cooling applications, and more.
Specialty & Laboratory Gases
Need a specific gas mixture? Our team can help source specialty gases for industrial, laboratory, research, and manufacturing applications.
Cylinder Exchange Program
Bring Your Empty Cylinder → Exchange It → Get Back to Work.
Fast, Convenient Bottle Exchanges
Running out of gas shouldn’t slow down your day.
If you already own a suitable cylinder, our exchange program makes getting back to work quick and easy.
Simply bring in your empty cylinder, and in most cases we’ll exchange it for a full one.
You only pay for the gas inside.
Cylinder exchanges are available for most current, suitable cylinders. Our team will inspect your cylinder to ensure it qualifies for exchange.
Propane Cylinder Exchange
- Need propane?
- We also offer convenient propane cylinder exchanges. Bring in your empty propane cylinder and exchange it for a full one, helping you get back to work—or back to grilling—without the wait.
- Most current, serviceable propane cylinders qualify for exchange.
Purchase or Rent?
Don’t already have a cylinder? No problem.
Purchase a Cylinder
Own your cylinder outright and exchange it whenever it’s empty. All of our cylinders are available for purchase.
Purchasing is a great option for:
- Frequent users
- Businesses
- Fabrication shops
- Contractors
- Manufacturing facilities
Rent a Cylinder
Only need gas occasionally? Many of our cylinders are available to rent.
Rental rates start at just:
49¢ per day
Renting is an excellent option for:
- Short-term projects
- Seasonal work
- Occasional welding
- Emergency backup cylinders
Our staff can help determine whether purchasing or renting is the better option based on how often you’ll use your cylinder.
Delivery & Exchange Services
Let Us Bring the Gas to You.
Need cylinders delivered to your business? Our delivery programs are designed to save you time and keep your operation running. Whether you need regularly scheduled deliveries, bottle exchanges, or on-demand service, our team can help create a delivery program that fits your business.
Why Choose Us?
Frequently Asked Questions?
Can I exchange my own cylinder?
In most cases, yes. If your cylinder is current, suitable, and in serviceable condition, we can usually provide a one-for-one exchange.
Do I have to own a cylinder?
No. You can either purchase a cylinder or rent eligible cylinders from MJB.
How much does cylinder rental cost?
Rental rates start at just 49¢ per day on select cylinders. It really depends on the cylinder, our staff would be happy to give you a quote.
Do you exchange propane cylinders?
Yes. We offer propane cylinder exchanges for most current, serviceable cylinders.
What if I don’t know which gas I need?
Our team is happy to help. Tell us about your application, and we’ll recommend the right gas, cylinder size, and equipment for your project.
