Keller-Heartt is a full-service company recognized as a long-standing leader in the oil and lubricant industry. For over 80 years, we have provided unmatched pricing, customer service and delivery times to our buyers and will continue to do so, for years to come.

Midwest Driven Countrywide Focused
Between our 40,000 square foot warehouse in the Chicago area and 35,000 square foot warehouse in Wisconsin, we have established logistics to deliver bulk oil orders throughout the entire country, specializing in priority delivery for our Midwest customers.