ADR Dangerous Goods Certificate for Drivers: What It Is, What It Costs, What It Earns

What Is ADR?

ADR (Accord relatif au transport international des marchandises Dangereuses par Route) is the international agreement governing road transport of dangerous goods. An ADR certificate authorises you to carry specified hazard classes.

Why does it matter? ADR-qualified drivers command a predictable, recurring monthly salary supplement on top of their base pay.

ADR Classes at a Glance

Class

Covers

|-------|--------|

1	Explosives
2	Gases (propane, acetylene, refrigerants)
3	Flammable liquids (fuels)
4	Flammable solids
5	Oxidising substances and organic peroxides
6	Toxic and infectious substances
7	Radioactive materials (separate rules)
8	Corrosive substances (acids, alkalis)
9	Miscellaneous dangerous goods

Core ADR (all classes except 1 and 7): This is the standard certificate most employers require — covering fuel, chemicals, industrial gases, and most common hazardous cargo.

Training Costs

Training

Typical EU Cost

|----------|----------------|

Core ADR (classes 2–9 excl. 7)	€200–300
Class-specific supplement (e.g. tanks, explosives)	€60–150 per class
Examination fee	€30–80
5-year renewal	€100–200

Monthly Salary Supplement

Cargo type

Typical supplement

|-----------|-------------------|

Fuel (class 3)	€150–250/month
Industrial gases (class 2)	€200–350/month
Chemicals (classes 6–8)	€250–400/month
Specialist (class 1, 7)	€400–700/month

Payback: The €250 course cost pays back in the first month's supplement.

CE + ADR: The Standard Combination

CE licence holders with ADR certification are the most sought-after profiles in European transport. The pay premium is permanent, the training cost is low, and the driver shortage means strong negotiating position.

Browse [ADR driver vacancies in Europe](/en/jobs/category/adr).