MARKHAM, ILL. —Trimac Transportation has expanded its full-service ISO tank depot operations through the addition of its Markham, Illinois depot offering a comprehensive range of cleaning, maintenance, storage and drayage services. This is Trimac’s third ISO tank depot, which began operations on Oct. 1, 2025, in addition to two existing locations in Montreal, Que. and Mississauga, Ont.   
 
With a focus on safety, compliance and reliability, Trimac’s depot network is designed to support efficient ISO tank operations across food-grade, chemical and intermodal sectors. 
 
“Our goal is to simplify and support the tank container supply chain,” said Derek Gaston, director of product development at Trimac. “By combining transportation, depot services and tank maintenance under one roof, we’re helping our partners reduce downtime, improve reliability and operate with confidence.” 
 
Trimac’s certified technicians offer 2.5- and five-year inspections, pressure testing and a wide range of tank cleaning options, including kosher, solvent and chemical washes. The Montreal tank depot provides additional services such as kosher conversion and naphthalene cleaning. 

All depots offer secure storage for both empty and loaded ISO tanks, accommodating a variety of container types, including T1, T22, T50 and T75. With mobile crane capacity and on-site maintenance garages, Trimac ensures safe, compliant and efficient handling. 
 
To complement depot services, Trimac has also launched a new trucking service in Mississauga and the Greater Toronto Area, expanding its drayage capabilities and providing an integrated solution for customers across the region. 
 
With decades of experience in bulk transportation and a commitment to high safety standards, Trimac continues to provide dependable ISO tank services throughout North America. 
 
For more information or to receive a quote, please visit Trimac ISO Tank Depot. 

About Trimac   
Trimac is an industry-leading bulk transportation company that provides a diverse range of transportation and logistics services across Canada and the United States. Founded in 1945 in Moose Jaw, Sask. and based in Calgary, Alta., Trimac has grown from a small family trucking company to one of the safest and most efficient transportation service companies in North America—with over 140 operating branches and unparalleled expertise in responding to service demands in critical bulk commodity sectors.