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Welcome, DMO customers

As you may know by now, DMO has become a valued member of the Tri-Gas & Oil family. Our goal is make sure you feel comfortable with how we plan to take care of all DMO customers.

Tri Gas & Oil is a family-owned business with deep roots on the Eastern Shore. We’ve been taking care of people here for over three generations. It is our privilege to add you to the Tri-Gas family.

Many of the things you’ve come to like about DMO won’t change. You’ll still see many of the same drivers and service technicians as before, and many of the programs will operate the same way.

But the combination of our two companies will enable us to do some things better, faster and with more available options. And we will be handling all of your service and delivery needs locally, so you can feel confident in us and in our people.

exceptional service and care for our Delmarva neighbors... time and again."

Tri Gas & Oil Co., Inc
3941 Federalsburg Highway | P.O. Box 465 | Federalsburg, MD 21632