The Company Collapse That's Shaking Up the Auto Parts Industry

If you've been following along, you already know that AMSOIL oil filters have had a supply disruption, and that oil prices across the industry are climbing due to global supply chain pressure. But there's a third piece to this story that ties it all together — and it's bigger than most people realize.

A major American auto parts manufacturer just collapsed. And the ripple effects are still being felt across the entire aftermarket industry.

What happened to First Brands Group

First Brands Group was one of the largest automotive parts companies in the United States. You'd recognize their brands — FRAM oil filters, Autolite spark plugs, Trico wiper blades, Raybestos brakes, Centric, StopTech. These are names that have been on parts store shelves for decades.

In September 2025, First Brands filed for Chapter 11 bankruptcy. The numbers were staggering — reportedly around $5 billion in annual sales, but only $12 million in available cash against $9 billion in liabilities. The company had been propped up through private equity ownership for years, and when the money ran out, it ran out fast.

By January 2026 they began winding down subsidiaries. By February 23, 2026, Champion Laboratories — one of their core filter manufacturing facilities in Albion, Illinois — permanently closed its doors. Somewhere between hundreds and a thousand workers lost their jobs that day, many with decades of tenure. Seventeen manufacturing plants nationwide ultimately shut down, and roughly 4,000 jobs were lost in total.

Why it matters to you

Champion Laboratories was a white-label filter manufacturer. That means they weren't just making filters under their own name — they were producing filters for a long list of brands across the industry. When that facility went dark, it didn't just affect one brand. It sent shockwaves through the supply chain for dozens of companies simultaneously.

That's the disruption behind the AMSOIL filter outage we covered in Post 1. AMSOIL moved quickly to secure WIX filters as a temporary bridge, and they're actively working with a new supplier to restore their branded filter lineup. But the broader aftermarket is still sorting through the fallout.

Where things stand now

Premium Guard Inc. — a global filtration supplier — has since acquired the Champion Labs facility in Albion and the broader First Brands brand portfolio, including FRAM, Autolite, and Trico. They've announced plans to rebuild the workforce at the Albion location, which is good news for that community.

But rebuilding manufacturing capacity takes time. The supply gaps created by this collapse won't be filled overnight, and some product categories could remain tight well into 2027 — compounding the raw material pressures we covered in Post 2.

The bigger picture

This is what happens when private equity squeezes a manufacturing business for too long. The brands survive on paper, the plants close in reality, and the people and supply chains that actually kept the industry running are left to pick up the pieces.

For consumers, the practical takeaway is this: if you've noticed certain filters or parts harder to find at your local auto parts store lately, this is a big part of why. It's not temporary shelf restocking — it's a structural disruption that's going to take time to work through.

We'll keep you posted as things develop.