Fruehauf Seeks to Add Parts Makers to Defective Trailer

Trailer builder Fruehauf has moved to bring component manufacturers SAF-Holland Inc. And Bendix Commercial Vehicle Systems LLC into a lawsuit over allegedly defective trailers that caught fire. The legal maneuver, filed last week in U.S. District Court for the Western District of Kentucky, seeks to add the parts makers and dealer Hoosier Trailer Acquisition Corp. As third-party defendants in the case originally filed by Summitt Leasing and Summitt Trucking at the end of last year.

Fruehauf argues it is not liable for the alleged failures. In its motion, the company stated it "did not manufacture either of the component parts that are the subject of this dispute." It claims it only installed the parts and that any liability should fall on their manufacturers or sellers. Lexington Insurance Company, which insures Fruehauf, has also joined the case as an intervening plaintiff alongside Summitt.

The Origins of the Dispute

The conflict stems from a September 2022 agreement where Summitt agreed to buy 100 trailers from Fruehauf. According to the lawsuit, Summitt was familiar with Fruehauf's products and purchased the trailers expecting lower operating costs and improved fuel efficiency. The company even joined a waitlist rather than buying similar models from other sellers.

The lawsuit alleges the trailers were supposed to be equipped with specific components but instead received substitutes. The expected and received components are listed below.

Problems emerged quickly. Summitt's filing states the trailers experienced unprompted brake engagement, plummeting efficiency, and dangerous overheating at the wheel ends. Maintenance costs for brakes and tires were extreme. In September 2023, a trailer hauling a load caught fire, followed by chronic issues with the brake system self-engaging in transit.

Allegations of Faulty Installation

Summitt's lawsuit cites a report from consulting firm Wolf Technical Services. The report concluded that "Fruehauf integrated the Bendix R-12P Pilot Relay Valve into the Trailer's pneumatic brake circuit in a manner inconsistent with the recommendations of the manufacturer, Bendix." While inspections found deteriorated components, the core issue appears to be their installation.

Discussions between Summitt and Fruehauf yielded little action. The lawsuit says Fruehauf "blamed other parties, including SAF Holland, Bendix and even Summitt." By late 2024, however, the lawsuit claims "Fruehauf, while limiting its acknowledgment and avoiding full accountability, finally conceded that the trailers it sold to Summitt were defective."

Following this concession, Summitt began making repairs using parts supplied by Fruehauf but says it was not paid for the work. The fires reportedly did not stop, with more than 20 occurring, including two blazes after repair work had begun. Repair work continues, but the lawsuit states, "without a permanent solution, Summitt continues to incur losses and face liability for the defective Trailers."

Broader Implications

The case involves a complex supply chain. Hoosier Trailer Acquisition Corp., the dealer Fruehauf contracted with directly, sold the trailers to Pace Transportation Services, which then moved them to Summitt. Pace was already a defendant alongside Fruehauf in the original suit.

If the court grants Fruehauf's request to widen the defendant list, it will formally pull key component manufacturers into the litigation. This move suggests efforts toward an out-of-court settlement are off the table for now. Summitt's lawsuit emphasizes the safety risk, stating, "The trailers remain inadequately repaired and unsafe for their intended use." It warns the defect impacts cargo, driver safety, and others on the roadway.