MAC Sues COSCO Over Sneaky Shipping Detention Charges
Published Date: 12/30/2025
Notice
Summary
MAC Industries is taking COSCO Shipping Lines to task for charging unfair detention fees and refusing future bookings without good reason. This complaint kicks off a legal showdown that could affect shipping costs and service for businesses relying on these carriers. Expect key decisions by late 2026 and mid-2027 that might shake up how shipping disputes get handled.
Analyzed Economic Effects
3 provisions identified: 0 benefits, 3 costs, 0 mixed.
Alleged Unreasonable Detention Charges
If you run a business that ships goods with COSCO, the complaint says COSCO charged unreasonable detention fees even after taking control of the equipment in dispute. The complaint was served December 22, 2025, and an answer is due within 25 days; an initial decision is scheduled by December 22, 2026.
Alleged Retaliatory Booking Refusals
If you are a shipper using COSCO, the complaint alleges COSCO refused to accept future bookings from the complainant as retaliation. The case was filed with the Federal Maritime Commission and must be answered within 25 days; a final Commission decision is scheduled by July 6, 2027.
Alleged Failure to Meet Service Commitments
The complaint alleges COSCO failed to meet service commitments and attempted to cancel a shipment without cause, which could disrupt deliveries for businesses that rely on that service. The administrative law judge must issue an initial decision by December 22, 2026, with the Commission's final decision due July 6, 2027.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-10996 — Inflation Adjustment of Civil Monetary Penalties
The Federal Maritime Commission won’t raise civil penalty amounts in 2026 because the usual inflation data wasn’t available. This means businesses and individuals under FMC rules will see the same penalty limits as in 2025. The rule kicks in on June 2, 2026, keeping things steady for now.
2026-10670 — Down Quark Systems, LLC and SunnySide Digital, Inc., Complainants v. Zim American Integrated Shipping Services Co., LLC; Zim Integrated Shipping Services, Ltd.; and Port of Houston Authority of Harris County, Texas, Respondents; Notice of Filing of Complaint and Assignment
Down Quark Systems and SunnySide Digital are taking on Zim Shipping and the Port of Houston, claiming unfair fees for holding their containers too long. This fight could change how shipping charges work at the Houston port and might save businesses money stuck with surprise fees. Keep an eye out—this case is just getting started and could shake up shipping rules soon!
2026-10477 — Renewal of Agency Information Collection Activities: Submission for OMB Review; Comment Requested; Containerized Freight Statistics-Imports and Exports; 3072-0074
The Federal Maritime Commission is asking to keep collecting info on container ship imports and exports, but with some updates. Shipping companies and related businesses should take note and can share their thoughts by June 26, 2026. This helps the government keep track of trade without adding extra hassle or costs.
2026-09667 — Solicitation for Applications To Serve as Members on the National Shipper Advisory Committee
The Federal Maritime Commission is looking for new members to join the National Shipper Advisory Committee, which helps improve fairness and reliability in ocean shipping. If you have experience with importing or exporting goods by sea, you can apply by May 28, 2026. This is a great chance to influence important shipping policies that affect businesses across the U.S.
2026-09452 — Notice of Agreements Filed
Two shipping companies just updated their deal to share space on more routes and extended it through May 18, 2026. Another pair of marine terminals agreed to work together better by sharing info and coordinating schedules starting June 21, 2026. These changes help improve shipping efficiency and could affect how cargo moves along the coast, with no direct cost changes announced yet.
2026-09450 — Rulemaking Procedures
The Federal Maritime Commission is updating how it makes rules to make the process clearer, simpler, and more modern by moving everything online and following new government review steps. These changes affect anyone involved in U.S. ocean shipping rules, like exporters and importers, and aim to speed up rulemaking without adding extra costs. You’ve got until June 12, 2026, to share your thoughts on these improvements!
Previous / Next Documents
Previous: 2025-23954 — Receipt of Request for Authorization To Re-Petition for Federal Acknowledgment as an American Indian Tribe
The Schaghticoke Tribal Nation has asked the government for permission to try again to be officially recognized as an American Indian Tribe. The Department of the Interior is now inviting the public to share their thoughts or evidence about this request by April 29, 2026. This is a big deal for the tribe and anyone interested in tribal recognition, but it doesn’t involve any immediate money changes.
Next: 2025-23957 — Agency Information Collection Activities; Proposed Collection; Comment Request; Extension: Rule 13e-1
The Securities and Exchange Commission (SEC) wants to keep using and extend a form called Rule 13e-1, which companies fill out when they buy back their own shares. This form helps keep things fair and clear for investors. The SEC is also teaming up with the Federal Reserve to make this form a ‘common form,’ so both agencies can use it without extra hassle—saving time and effort for everyone involved.