Gwerdtstrasse 5, Nidau
The exhaust testing unit conducts official exhaust measurements on light motor vehicles and motorcycles. The facilities can also be used for research projects.
Reception and office
8 am–12 pm
1:30 pm–5 pm
Location + How to find us
Getting here by public transport
It’s a 10-minute walk from Biel railway station to the exhaust testing unit.
Getting here by car
Customer parking is available by prior arrangement.
Exhaust test unit
Appointment form for an exhaust test for a light motor vehicle or motorcycle:
Fees for exhaust tests; vehicles with a total weight of less than 3,500 kg, motorcycles, light motorcycles and four-wheel vehicles.