Head Gasket Repairs
We diagnose and repair head gasket failures to restore engine compression and cooling system performance.
Ignoring overheating can cause irreversible engine damage.
Our repairs include pressure testing and precision fitting.
SAI MOT Centre delivers trusted MOT testing, vehicle servicing and expert repairs in South Wimbledon, combining family values, certified technicians and modern workshop facilities.
SAI MOT Centre is a family-run garage located at 113A Hardy Road, South Wimbledon, London, SW19 1JB. Serving the local community since 1999, the business is managed by two brothers and has earned a strong reputation for honesty, integrity, and high-quality workmanship.
As an AA Approved Garage and proud member of the Hybrid & Electric Vehicle Repair Alliance (HEVRA), SAI MOT Centre meets recognised UK industry standards. The workshop features four ramps, including a dedicated Class 4 MOT testing bay, and employs IMI Level 3 and Level 4 qualified technicians.
MOT Testing & Inspections
Vehicle Servicing
Mechanical Repairs
Diagnostics & Electrical
Q: What causes head gasket failure?
Overheating, high miles, or cooling system issues.
Q: What are signs of failure?
White smoke, overheating, and coolant loss.
Q: Is head gasket repair expensive?
It’s a major repair — prices vary by vehicle model.
Q: How long does repair take?
Typically multiple days with teardown and pressure testing.
Payment Assist
SAI MOT Centre Wimbledon are pleased to now offer customers the option to Buy Now and Pay Later with Payment Assist.
Payment Assist is an interest-free payment plan offering 0% APR, which gives you the opportunity to take care of your repair bills in an affordable way.
Available on spends over £99. Pay 15% now, then nothing for 7 months.
Contact SAI MOT Centre for more information on how Payment Assist can help you.