At a mid-year fleet panel, the president of Clark Freight Lines told a story every brand owner needs to hear. A driver stopped at an OEM dealership and saw a $435 price tag on an air-systems sensor. Same part, online, about $125 delivered. His verdict? Blunt as ever - "I don’t care whose name is on it."
Here’s the part to sit with. In his experience, OEM and aftermarket versions are often the same product from the same overseas suppliers. Once a buyer believes that, the badge stops being a reason to pay. It becomes a question you have to justify.
The premium did not disappear because quality stopped mattering. It disappeared because buyers stopped assuming the premium tracked quality.
This isn’t a preference shift. It’s arithmetic. The Decisiv/TMC Parts & Labor Service Benchmark Report put parts costs up 25% between Q1 2020 and Q4 2025, including a 3.7% year-over-year increase in Q4 2025 alone - a jump bigger than normal, and one Decisiv partly pinned on tariffs.
ATRI’s numbers tell the same story on tires. Industry-average costs including parts and labour rose 6.4% to 5 cents per mile in 2025, after two years of barely moving, on the back of tariffs on natural rubber and higher petroleum prices.
When the line item climbs that fast, the buyer’s job is to find the same performance cheaper. A brand that can’t show why its price is the price is asking for trust where buyers now expect evidence.
Two things survived the squeeze. Quality first - and specifically because of the technician shortage. B-H Transfer’s maintenance lead put it plainly: technicians aren’t plentiful either, so you can’t afford to fit parts that come back.
Then relationships that solve problems. The same fleets still take visits from sales reps; one described a rep quoting a pallet price on brake drums. Groendyke’s position wasn’t "cheapest." It was "the lowest price for the best quality we can find," using single-sourcing to hold pricing steady.
The premium still exists. It just moved off the label, onto the evidence and the service behind it.
If the badge no longer carries the price, four things can. Published test data on the finished assembly - expansion at both test pressures, burst, ozone, low temperature - not a compound datasheet. Batch-level traceability, so the buyer can tie a shipment to a record. Availability, because a cheaper hose that’s out of stock costs more than a dearer one that ships. And technical support that answers fitment questions before the order.
So ask your supplier for batch test reports on finished assemblies per shipment, batch numbers marked on product and packaging, and a written statement of which standard each SKU is tested against.
Documented equivalence is now the product. The hose is what carries it.
Here’s the whole shift in one table. Read down the columns and it reads like a different industry.
| The decision | Two years ago | This year |
| First question asked | Which brand? | What is the delivered price? |
| OEM vs aftermarket | Assumed different | Assumed possibly identical |
| Proof expected | Certificate on file | Batch record per shipment |
| Tolerated trade-off | Pay more for certainty | Pay more only for uptime |
| Loyalty held by | The label | Availability and support |
Every row moved the same direction - away from the name, toward the proof and the part that’s actually available. If you’re still selling "trust the badge," you’re selling last decade’s answer. Build the evidence file instead, and the premium comes back on your terms.
Building a private label that can defend its price? Send us the SKUs and the market - we will return the batch-level test data and traceability documentation your buyers will ask for.