Coal City Cob Company, Inc. and DFW Tank Cleaning are committed to constant improvement in Environmental, Health, Safety, and Security by setting, obtaining, and reviewing short and long term goals and objectives.


We will adhere to all laws and regulations, as well as other requirements we hold ourselves to, such as the Responsible Care Management System (RCMS), in the pursuit of error-free service.

We will communicate our performance and initiatives to employees, customers, shippers, consignees, and other stakeholders.

Michael Cloonen, President

Why Coal City Cob?

We have provided bulk transportation services to the Chemical and Hazardous Waste Industries since 1970.
We are a second-generation, family-owned business.
Our corporate headquarters is centrally-located in the D/FW Metroplex, with additional terminals located in Houston, Chicago, Rahway, Schererville and Charlotte.
Our drivers dramatically out-perform other major carriers in safety and regulatory compliance.
Need dedicated drivers, or exclusive-use trailers? Consider it our specialty.
We adhere to all laws and regulations in the pursuit of error-free service.

Corporate Office

  • Address: 4300 I35E North, Waxahachie, TX 75165

  • Phone: (800) 872-5412

  • Fax: (972) 923-7599

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