About Us
We manufacture high quality tanks with best-in-class services.
We pride ourselves on solving our customer’s problems with customized tanks for any purpose. Anything you need, we can do it. Happily.
Over 100 years in business
Mass Tank has been in the tank manufacturing business for over 100 years, with consistent repeat business from a customer base of over 10,000 accounts. Mass Tank has an international reputation as a leader in tank manufacturing.
- We're proud to be a member in good standing of the Steel Tank Institute and carries the limited 30-year warranty available on all licensed tanks that we manufacture.
- We're licensed by STI and Underwriter’s Laboratories for both Aboveground and Underground Storage Tanks.
- We manufacture tanks at a modern and well-equipped, six-bay, 60,000 square foot facility in Middleboro, MA. We welcome visits and proudly offer tours!
- Our tanks are built with a tradition of hard work, superior craftsmanship and outstanding customer service.
- We offer engineered solutions to assist our customers in installing our tanks. Our shop is staffed with a group of experienced craftsmen who average more than 25 years of direct involvement in the tank fabrication business.
- We partner with our sister company, Mass Tank Inspection & Services, to handle our quality control for field fabrication inspection process.
Get in touch
If you have any questions about Mass Tank’s designation, or if we can partner on any projects, please don’t hesitate to reach out!
