Tri-County Petroleum Inc.

TCPI Trucks

Tri-County Petroleum Inc. (TCPI) is a leading supplier of commercial and industrial fuel and lubricant needs in 14 counties throughout the Metro St. Louis and South-Central Illinois regions. A family-owned business, TCPI delivers personalized customer solutions, high quality products and competitive prices.

With state-of-the-art equipment and effective fuel management programs, TCPI delivers on-road and off-road fuel services that meet your needs and timeline.

Here’s what TCPI has to offer:

  • A fleet of delivery trucks - ranging from 2,000- to 4,400-gallon capacity
  • Five bulk plants across Central and Southern Illinois
  • Resources to service any account with lubricant or fuel needs
  • Focus in agriculture, trucking, construction, excavation and industrial sectors
  • More than 300 products, including a family of lubricants with our proprietary line of Extreme Lubricants as well as Mobil and Schaeffer