NOx Sensor Repair – the North East of England

Are you struggling with emissions or warning lights on your diesel vehicle? A faulty NOx sensor could be the cause. At North East Auto Services, we offer in NOx sensor diagnostics and repairs in our branches across the North East of England to help your engine run cleaner and smoother.

These sensors monitor nitrogen oxide levels and are vital for compliance with emissions regulations. When they fail, it can lead to poor performance, increased fuel consumption, and MOT failure.

We’ll run detailed diagnostics and replace sensors where needed – using manufacturer-grade parts that restore efficiency and reliability. Stay road-legal and eco-friendly with NOx sensor repairs from North East Auto Services, your local emissions expert in the North East of England.

The North East Auto Services Group proudly serves drivers from across the North East of England, with branches in Peterlee, Stockton, Middlesbrough, Chester-le-Street, Gateshead, Hartlepool, Blackhall Rocks, and Seaham, you can expect the same high standards of workmanship and customer service across the board. We’re proud to be both AA and RAC Approved and to partner with 1link to bring seamless fleet services to businesses across our area.

To find out more about NOx Sensor Repair in the North East of England, contact us online or call us directly

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Our Locations

We serve

Peterlee
Chester-le-Street

Stockton-on-Tees
Middlesbrough

Gateshead
Hartlepool
Lido (Blackhall)

Seaham
Acre Rigg Filling Station
& Great Ayton Filling Station

Find your nearest branch »

Opening Times

Monday 08:30 - 17:30
Tuesday 08:30 - 17:30
Wednesday 08:30 - 17:30
Thursday 08:30 - 17:30
Friday 08:30 - 17:30
Saturday 08:30 - 13:00
Sunday Closed


Great Ayton:
Mon-Sat-06:00-21:00
Sun: 06:30-21:00

© North East Auto Services - 2026