Contact Speedofixer 

Please be advised we are currently on holiday but can recommend  MBS services -

details below , should you need any repair on kmh to mph conversion works.






You can contact us at:

Registered office: Speedofixer, 483 Green Lanes, London N13 4BS 

for billing ,account queries, postal repairs, mail order and customer service.

Please do not send any parts to us until you have received a repair reference number.



Speedofixer Office and admin- delayed response due to holiday


For import conversion enquiries kmh to mph  please send us your car photos first , you can do this by email or whatsapp.


Please note : If you need to show us your vehicle please contact us for an appointment first as we are not at the office or workshop everyday.


You may use the feedback for to send us details of your required works.


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