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ON-SITE FUELING - DIESEL FUEL - GASOLINE - HEATING OIL - CONNECTICUT

Welcome To City Oil Co. Inc.

City Oil Co. Inc. Specializes in On-Site Construction Fueling, Fleet Fueling, Site Tanks, and Routine Delivery of On Road & Off Road Diesel Fuel, Gasoline, Heating Oil and more.

Our job is to keep your jobs going. Our prompt & Specialized Services to the Construction, Transportation, Farming, Manufacturing, and many other Industries, Small and Large, Residential and Commercial, have insured the Quality trademark of City Oil Co. Inc. since 1990.

What we can do for you…

  • - On-Road Diesel Fuel
  • - Off-Road Diesel Fuel
  • - On-Site Fueling Services
  • - Construction Sites
  • - Fuel Tanks Available
  • - Gasoline
  • - Heating Oil
  • - Routine Delivery
  • - Diesel Emissions Fluid / DEF
  • - Day / Night Delivery / 24 Hour Emergency Services
  • - Covering Connecticut & Western Massachusetts