Aftermarket Auto Lights Distributor Agrees to Plead Guilty in Price-Fixing Conspiracy
WASHINGTON – A second California aftermarket auto lights distributor has agreed to plead guilty for participating in a global conspiracy to fix the prices of aftermarket auto lights, the Department of Justice announced. The aftermarket parts are typically used in collision repair or as upgrades.
WASHINGTON – A second California aftermarket auto lights distributor has agreed to plead guilty for participating in a global conspiracy to fix the prices of aftermarket auto lights, the Department of Justice announced. The aftermarket parts are typically used in collision repair or as upgrades.
According to a one-count felony charge filed Sept. 12 in U.S. District Court in San Francisco, Maxzone Vehicle Lighting Corp. conspired with others to suppress and eliminate competition by fixing the prices of aftermarket auto lights.
The department said that Maxzone, a wholly owned subsidiary of the Taiwan-based aftermarket auto lights manufacturer Depo Auto Parts Industrial Co. Ltd., participated in the conspiracy from about April 2000 to about Sept. 3, 2008. Under the plea agreement, which is subject to court approval, Maxzone has agreed to pay a $43 million criminal fine and to assist the department in its ongoing investigation into the aftermarket auto lights industry.
According to the charge, Maxzone and co-conspirators participated in a conspiracy in which they met and agreed to charge prices of aftermarket auto lights at certain predetermined levels. According to the court documents, the participants in the conspiracy issued price announcements and price lists in accordance with the agreements reached. They collected and exchanged information on prices and sales of aftermarket auto lights for the purpose of monitoring and enforcing adherence to the agreed-upon prices. The department said that the conspirators met in Taiwan, the U.S. and elsewhere for their discussions.
Maxzone is the second U.S. distributor of aftermarket auto lights to be charged in connection with the department’s ongoing investigation into the aftermarket auto lights industry. On Aug. 30, 2011, the department announced that Sabry Lee (U.S.A.) Inc. was charged and had agreed to plead guilty. Three individuals have also been charged.
Polo Shu-Sheng Hsu, the former president and CEO of Maxzone, entered his guilty plea on March 29 and was sentenced to serve 180 days in prison and to pay a $25,000 criminal fine. Chien Chung Chen, also known as Andrew Chen, the former executive vice president of Sabry Lee, pleaded guilty to his participation in the conspiracy on June 7. He is scheduled to be sentenced on Dec. 13.
Homy Hong-Ming Hsu was arrested at Los Angeles International Airport on July 12 and was indicted on July 19. Homy Hong-Ming Hsu is the vice chairman and second highest-ranking officer of a Taiwan manufacturer of aftermarket auto lights.
Maxzone is charged with violating the Sherman Act, which carries a maximum penalty of a $100 million criminal fine. The maximum fine may be increased to twice the gain derived from the crime or twice the loss suffered by the victims, if either of those amounts is greater than the statutory maximum fine.
This case is part of an ongoing joint investigation of the Department of Justice Antitrust Division’s San Francisco Office and the FBI in San Francisco.
More Safety

Nexar-Nauto Merger Aims to Give Fleets Better Safety Intelligence Through Larger Driving Dataset
Stefan Heck tells Automotive Fleet that combining more than 10 billion miles of driving history with Nexar's AI models will give fleets deeper insights into driver risk and roadway conditions than either company could provide independently.
Read More →
Don't Wait for a Crisis: 5 Ways to Build Mental Health Into Your Fleet Safety Program
For Suicide Prevention Month, fleet and safety leaders have an opportunity to put mental health where it belongs: at the center of workplace safety.
Read More →
How Camera Data Can Strengthen a Fleet’s Insurance Renewal
Insights from a commercial insurance carrier and a broker show how fleets can turn video telematic data, driver coaching, and improved claims results into a stronger case at insurance renewal.
Read More →
The Safest Fleets Aren’t the Ones with the Most Technology
You’ve made the telematics investment. Here’s how to capture the other half of its value and build the safest fleet on the road.
Read More →
Hidden in Plain Sight: Fleet Compliance Risks
Fleet compliance isn't just about having policies — it's about consistently enforcing them. This practical guide reveals six hidden compliance risks common in public sector and shared fleet operations and outlines proven strategies to improve visibility, accountability, and audit readiness
Read More →
NETS Sets 2026 Fleet Safety Benchmark Conference for Indianapolis
The Sept. 15–17 program will feature fleet benchmarking data, case studies, emerging technologies, and implementation strategies while running alongside the NSC Safety Congress & Expo.
Read More →
Off-the-Job Crashes Account for 43% of Employers’ $61.7 Billion Crash Burden
NETS quantifies costs dispersed across fleet, risk, HR, and other departments while providing new per-crash benchmarks for employers.
Read More →
Ram Recalls More Than 1.27 Million 1500 Pickups for Seat Belt Anchor Issue
The recall affects certain 2019-2026 Ram 1500 pickups that may have improperly attached second-row seat belt buckle anchors.
Read More →How Better Visibility Cut Speeding Violations by 48%
Fleet leaders don't need more data, they need clearer visibility into what the data is saying. This case study explores how one utility replaced speeding-event counts with a single metric — miles driven in violation — to strengthen safety and significantly reduce speeding violations.
Read More →
Operation Safe Driver Week: Why the Industry's Oldest Safety Campaign Still Matters to Fleets
A look at how a 2007 enforcement initiative became one of the most consequential weeks on the fleet safety calendar, and what it means for your drivers in 2026.
Read More →