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Honest and affordable car care for busy professionals

Try us for a different garage experience

5 star rated by all our reviewers















Contact us today 
01 437 6916

087 463 5174


Opening hours


Monday - Thursday: 9:00 AM - 5:30 PM, Friday: 9:00 AM - 5:00 PM

Sat, Sun & Bank Holidays: Closed

Car collection and return included where possible

Our location


Phoenix Shopping Centre, Cherry Orchard Industrial Estate, Ballyfermot, Dublin 10

About us


Here at 9D Diagnostics we are dedicated to offering honest and affordable car care for busy professionals. We also specialise in Electronic Fault System Diagnosis and Solutions. Our services include car collection and return to your workplace or home depending on location and availability. 

Derek, owner, is a Bosch Certified Technician and Senior Motor Mechanic with over twenty years experience in the Irish motor and aviation industries.

Why we're different

We are highly trained - saving you money

All 9D Diagnostics Technicians are fully qualified mechanics and experts in diagnostic analysis. All our Technicians have completed the esteemed Bosch Diagnostic Technician Programme so that we can continue to offer a unique level of service to our customers in the area of accurate car diagnostics. 

We are user-friendly - saving you time

We know our customers are busy and don't have time to leave their cars in for maintenance. We offer easy online booking and also car collection and return where possible.

We offer quality communication - reducing your stress

We advise all our customers via mobile/online (whichever they prefer) regarding the progress of work on their car and any changes to costs or timing. We also provide a detailed verbal report and electronic invoice on completion of work.

9D Diagnostics is an Irish-owned small business operating in Dublin and Naas since 2015. 

We are proud to be supported by the Local Enterprise Office South Dublin.


We love to talk to our customers over on our Facebook page. 'Like' our page today for special offers and discounts. 



Our services


Vehicle servicing


Brake pads & discs


Clutch replacement


Timing belts & chains


Fault code diagnosis


Pre-NCT check


NCT repairs



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