AdBlue cheat devices: A risky shortcut no fleet should take
AdBlue cheat devices: An article by Steve Buckley, Sales Manager, Fleetmaxx Solutions Burnley
There’s no sugar-coating it—using AdBlue® cheat devices in your fleet isn’t just unethical, it’s illegal. And the DVSA is making sure there’s nowhere left to hide.
The Driver and Vehicle Standards Agency (DVSA) carries out nationwide roadside checks on lorries to detect emissions cheat devices. This follows a highly effective 12-month pilot that uncovered 449 cases of emission fraud across five UK sites. The message is clear: operators caught using devices that bypass AdBlue® systems are now firmly in the spotlight.
Why cheat devices are bad for business
AdBlue® cheat devices—also known as emulators—falsely signal to a vehicle’s engine management system that the AdBlue® system is functioning properly. In reality, they disable critical emissions-reducing components like the Selective Catalytic Reduction (SCR) system, allowing dangerous levels of nitrogen oxides (NOx) to be emitted—sometimes up to 20 times more than the legal limit.
Yes, cheat devices might reduce operating costs in the short term, but the long-term consequences are far costlier:
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£300 fines for non-compliance
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Vehicle prohibition notices
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Follow-up investigations by DVSA
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Potential referral to the Traffic Commissioner
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Loss of your operator’s licence
The DVSA isn’t bluffing. They’re committed to protecting public health and the environment, and they’ve made it crystal clear that they’ll take the strongest possible action against those who flout emissions laws.
The real-world impact of dirty air
This isn’t just about compliance—it’s about responsibility. Air pollution is the UK’s largest environmental risk to public health, contributing to serious conditions like:
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Asthma
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Chronic bronchitis
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Heart disease
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Stroke
By bypassing AdBlue® systems, operators aren’t just risking fines—they’re directly contributing to a public health crisis that disproportionately affects vulnerable people, including children and the elderly.
Our advice? Don’t cut corners—cut costs the right way
At Fleetmaxx Solutions, we understand the pressures operators face, especially with rising costs across the transport and logistics industry. But there are better ways to save than risking your entire business and reputation on illegal shortcuts.
We manufacture and supply FleetBlue, our own licensed AdBlue®, right here in the UK. That means:
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Up to 50% cheaper than forecourt prices
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Bulk deliveries or container sizes from 5L to 1,000L IBCs
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Telemetry Smart Tank options for hassle-free auto top-ups
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Free advice and support from our expert team
With transparent pricing and no hidden extras, we help you stay compliant and competitive—legally.
Talk to us today about how to stay compliant and cut costs the right way—on 01367 704 910 or visit our website to get a free quote on genuine, UK-manufactured AdBlue®.
We supply Fleetblue®, our own licensed AdBlue® manufactured right here in the UK—competitively priced and up to 50% cheaper than forecourt prices. Whether you need 5L containers or full IBC deliveries, we’ve got the stock, service, and savings to keep your fleet moving and compliant.
Let’s work together to keep your fleet on the road—and on the right side of the law.







