Grain Tank Collapse Sparks Contractor Liability
Facility operators face risks from defective weld work; review your contractor agreements to ensure structural compliance.
Updated on Oct. 20, 2026 in Agriculture
Live Poll
Do you believe companies should be held liable for defects caused by their third-party contractors?
The Andersons, Inc. is suing contractor HMT LLC following the January 21, 2025, collapse of a grain storage tank in Toledo that held one million bushels of wheat. The litigation, which has been moved to federal court, focuses on alleged defects in weld work performed during 2018 facility upgrades.
Why it matters
The lawsuit highlights the long-term operational risks associated with specialized contractor agreements and the importance of verifying weld integrity to prevent catastrophic equipment failure. For agribusiness owners, this case underscores the high financial stakes involved in ensuring maintenance work meets both contractual and industry safety standards.
The dispute centers on a $57,000 purchase order for work on Grain Tank 4, which resulted in the loss of one million bushels of wheat. The case was removed to federal court as the amount in dispute exceeds the $75,000 threshold, while original state filings required only a $25,000 minimum.
The players
The Andersons, Inc.
A publicly traded agribusiness company that manages large-scale grain storage and handling operations.
HMT LLC
A contractor specializing in industrial storage tank installation and maintenance services.
The details
The lawsuit alleges that a stiffening ring installed by HMT LLC failed due to a defective weld, leading to the tank collapse. According to the complaint, an investigation identified structural failures including porosity, incomplete fusion, slag inclusions, and hydrogen cracks. These findings form the basis for the company's claims of breach of contract, breach of warranty, and negligence.
Timeline
2007: The Andersons and HMT entered a Master Contractor Agreement.
August 2018: The Andersons issued purchase orders to HMT for work on Grain Tank 4.
January 21, 2025: Grain Tank 4 collapsed at the Toledo facility.
September 11, 2026: The lawsuit was filed in Lucas County Court of Common Pleas.
October 19, 2026: HMT removed the case to federal court.
Market Landscape
The dispute over weld defects marks a departure from the safety expectations established by American Welding Society structural standards. It highlights the recurring operational challenge of ensuring third-party contractor work maintains structural integrity over multi-year agreements.
Operators should review their master contractor agreements and quality control protocols for high-capacity storage infrastructure. Ensure that all critical structural work is independently verified to meet industry standards before approving project completion.
The takeaway
This case serves as a reminder to audit contractor documentation and hold vendors to stringent, documented welding specifications during installation. Establish a regular schedule for structural third-party inspections to catch potential weld defects before they compromise major assets.
Further reading
For more on industry infrastructure, see Agriculture.
Source note: This article includes information reported by Insurance Business.
Live Poll
Do you believe companies should be held liable for defects caused by their third-party contractors?
