A fake oil ruins the engine. And the brand.

Mostly through channels that look ordinary. Fake engine oil is sold on online marketplaces, through independent workshops and in regions where distribution is fragmented and buyers compare on price. A second route is refilling: empty original containers are collected from workshops and scrapyards, filled with cheap base oil and resold with the original label still on them. A third is overrun production, where a filler authorised for one volume keeps the line running. In all three the packaging is convincing, because the packaging is often genuine. This is why visual inspection fails: the person deciding whether to pour it into an engine is looking at a real label.

authentic.network prints a copy-evident code on every container of oil or lubricant. Mechanics, dealers and drivers check it with a smartphone, no app, about a second; offline with the authentic app; a refilled or reprinted container fails. LIQUI MOLY protects 40 million products a year this way, in more than 150 markets.

By checking the mark on the pack with a phone. authentic.network puts a copy-evident code on the container or into the label artwork. The camera reads it and the answer comes back in a second: this is the original pack that was produced and marked, or it is not. No app and no account are needed for the check, and with the authentic app it also works without a connection, which matters in a workshop where reception is poor. The check answers one question honestly - is this the original item that was marked - and that is the question a mechanic actually has.

Engine oil is a specified product. OEM and industry approvals such as ACEA sequences or a carmaker’s own release describe viscosity behaviour, additive packages and how the oil holds up under heat and shear. A counterfeit prints those approvals on the label without ever having been tested against them. What goes into the engine may be an unadditised base oil that shears out of grade within a few thousand kilometres. The failure is delayed and diffuse - accelerated wear, deposits, a turbocharger that dies early - which is exactly why it is so often attributed to the brand on the label rather than to the fake.

Yes, with the authentic app. Verification then does not require the phone to be online at the moment of the check. This is deliberate: lubricants are checked in basements, in service bays and in regions where mobile coverage is unreliable, and a check that only works with four bars is a check that does not happen. When the device reconnects, the scan is recorded with its time and location, so the dashboard still shows where your products were checked.

Yes, to the extent that it is checked. Each serial number can be linked to the market it was filled for. Every verification scan records where and when it happened. A genuine unit checked outside its intended market is raised as a grey-market case with its article and batch attached. This is not full supply-chain tracking - authentic.network records verification scans, not an event at every handover - but for lubricants it is usually enough, because drums and canisters are checked in the field in large numbers anyway. Grey-market losses in this category are large enough to be a line item rather than a nuisance.

Not the container. The mark can be applied as a ready-to-use label or integrated into your existing label artwork at print, so it goes on with the packaging you already run. authentic.network produces the marks; you do not have to print them yourself or add a step to your filling line beyond applying a label. For a lubricant brand this usually means the change is invisible to the customer apart from a code on the pack - which is the point, because the code has to look ordinary enough that people scan it.