The Texas Court of Appeals has ruled in a significant contract dispute involving Charles Grimes and ABC Supply Co., Inc. The court affirmed a lower court's decision that found Grimes liable for a debt incurred by Raintree Roofing, Inc., a company he led. This ruling is important as it clarifies the enforceability of personal guaranties in business agreements.
The case, Charles Grimes v. ABC Supply Co., Inc., was filed in the Texas Court of Appeals on September 17, 2026, under docket number 11-25-00068-CV. The court's decision impacts not only Grimes but also other business owners who sign personal guaranties on behalf of their companies.
Background
Charles Grimes was the president of Raintree Roofing, Inc., which had a long-standing relationship with ABC Supply, a distributor of roofing materials. In March 1994, Grimes signed a credit application and a continuing guaranty, personally guaranteeing the debts incurred by Raintree. For nearly thirty years, Raintree utilized this line of credit without any issues.
However, in late 2023, Raintree failed to pay a balance of $179,722.10 owed to ABC Supply. This led ABC Supply to file a lawsuit against both Raintree and Grimes, claiming breach of contract and quantum meruit. ABC Supply sought damages and attorney’s fees, arguing that both Grimes and Raintree were responsible for the unpaid debt.
The Ruling
The Texas Court of Appeals reviewed the case and upheld the trial court's summary judgment in favor of ABC Supply. The court found that Grimes was liable under the personal guaranty he signed. In the court's opinion, it stated, "Grimes does not challenge all possible grounds supporting the trial court’s summary judgment. We therefore affirm the trial court’s judgment."
The court also noted that Grimes did not dispute the existence of his signature on the guaranty document, which included his personal information. Instead, he claimed he had no recollection of signing the guaranty. The court emphasized that Grimes failed to challenge the quantum meruit claim, which also supported the trial court's decision.
Impact
This ruling has significant implications for business owners who sign personal guaranties. It reinforces the idea that such agreements are enforceable, even if the signer later claims a lack of memory regarding the signing. The court's decision also highlights the importance of understanding the terms of personal guaranties and the potential liabilities that come with them.
Furthermore, the ruling may set a precedent for future cases involving personal guaranties in Texas. It underscores the necessity for individuals to be aware of their commitments when signing documents on behalf of their companies, as failure to do so can result in personal financial liability.
What's Next
Details were not available in the court filing regarding whether Grimes plans to appeal the decision. There is no indication of any related cases pending at this time.











