Quick answer
Poor alignment alone does not normally fail an MOT, but if it causes severe tyre wear or is linked to worn steering or suspension parts, the vehicle may fail.
It is sensible to correct alignment before the test if symptoms are obvious.
How poor alignment can lead to MOT issues
Uneven tyre wear
Inner or outer edge wear may fail tyres.
Pulling to one side
May indicate steering or suspension defects.
Off-centre steering wheel
Often a sign of geometry issues.
Track rod wear
Loose steering joints can fail MOT.
Lower arm wear
Bushes or joints may alter alignment.
Suspension damage
Bent components can cause failures.
Signs alignment may be out
- !Steering wheel not straight.
- !Car drifts left or right.
- !Rapid tyre shoulder wear.
- !Steering feels unstable.
- !Recent pothole or kerb strike.
Should you fix it before MOT?
Yes, especially if tyres are wearing unevenly or the car pulls noticeably. Alignment may also reveal worn parts needing repair first.
A garage will usually inspect suspension and steering before setting alignment.
Related MOT guides
Frequently asked questions
Is alignment tested on MOT?
Not usually as a direct measurement item.
Can tyres fail from bad alignment?
Yes, if tread wear becomes excessive or uneven.
Should I align after suspension repair?
Usually recommended.
Can potholes affect alignment?
Yes, impacts commonly knock geometry out.