National Express West Midlands takes its buses on a journey to clean air compliance
![](http://www.brumbreathes.co.uk/images/NX_Elec_Bus_621__2_.jpg)
National Express West Midlands has outlined the three steps it has taken on its bus journey to clean air compliance.
Ahead of Birmingham's Clean Air Zone going live on 1 June 2021, National Express has confirmed its fleet will meet the relevant emission standards following steps to improve its efficiency.
The bus operator took a three-pronged approach which comprised:
- Retrofitting existing vehicles to a Euro 6 Diesel standard
- Purchasing new vehicles of Euro 6 Diesel standard
- Introducing electric buses
You can see more about the steps that National Express has taken and the benefits and reaction to it by watching a short video.