Marathon Diesel & Propane Gas Supply

Chalmers

5774 S State Rd 43
Chalmers, Indiana 47929

219-984-5353

Services

  • Petroleum
  • Propane

Your Local Choice for Propane

Honest answers. Responsive, reliable service. High quality propane and equipment. There are good reasons why Co-Alliance propane is the choice of thousands of customers.

Content Image Alt Text

Become a Customer

Propane gas for home, business and agriculture.

Content Image Alt Text

Refer a Friend

Earn 50 free gallons!

Content Image Alt Text

Safety Information

Smell gas? Get out and call us.

Content Image Alt Text

Online Bill Pay

The easiest way to manage your account.