The Technician at our shop has over 30 years of experience, and dedicated to providing high-quality repairs to keep you safe and happy.
Whether you’re coming in for a routine inspection or a repair service, we promise that you will be completely satisfied with our work.
We’re committed to providing a stress-free experience to both new and returning customers. Our shop only uses parts from reputable brands to ensure that your vehicle is always ready to drive.
We are an independent garage servicing all makes, with over 30 years experience, fully qualified.
We are an Independant Dedicated Mazda Service centre with over 30 years experience using genuine Mazda parts.
We can also provide Mazda Digital Service Records.
Incorporating Mazdabits.com
NORTHDOWN AUTOFIX IS THE PLACE TO GO FOR ALL YOUR CAR AND VAN NEEDS.
PROPER OLD SCHOOL MECHANIC THAT KNOWS HIS STUFF 5* HIGHLY RECOMMEND.
PROPER OLD SCHOOL MECHANIC THAT KNOWS HIS STUFF 5* HIGHLY RECOMMEND.
Response from the owner 21:28 28 Sep 25
Thank you for you continued custom. 
Quality Service, Reliable Service and Trustworthy Service but to name a few componets for an overall Top Quality Service, look no further than Northdownautofix. Highly Recommended.
Response from the owner 21:29 28 Sep 25
Many thanks for your review. 
Derek is a very knowledgeable mechanic and can diagnose almost anything with your car! Been going to him for years, from the smallest problem to the biggest nightmare, but you will be assured that it's not as bad as you may think! He has the greatest care and professional attitude when giving advice or repairing any issues that may arise. Knowledgeable and very cordial. 10/10 would recommend!
Response from the owner 21:29 28 Sep 25
Thanks. 
I have been going to Derek for over 4 years now and he is a cut above the rest, always takes his time to explain and show you what he did, very reasonably priced, and an all-round gentleman!
Everyone knows how difficult it is to find a reliable, reasonable and trustworthy mechanic, you don't need to look any further, get yourself booked in with North Down Auto Fix, you won't regret it.
Everyone knows how difficult it is to find a reliable, reasonable and trustworthy mechanic, you don't need to look any further, get yourself booked in with North Down Auto Fix, you won't regret it.
Response from the owner 21:29 28 Sep 25
Only to glad to be of service. 
Derek is one of the most knowledgeable mechanics I’ve met. He always provides a friendly and professional service with a competitive price. Highly recommended
Response from the owner 21:30 28 Sep 25
Thanks Callum. 
Brilliant service for all cars. Been using Derek for years, brilliant for car repairs and services. Cars always passing MOT first time. Highly recommend 10/10. 👌
Response from the owner 21:30 28 Sep 25
Thanks. 
I have been using Derek for the past number of years for all my servicing, MOT and PSV work. Derek is very professional and always pays attention to detail. He will always do his best to give you an appointment that suits. He is very customer focused. I would recommend Derek to my family and friends.
Response from the owner 21:30 28 Sep 25
Thank you for your kind words and review. 
Super service!!! Comprehensive fault diagnosis, identified the issue and more importantly the underlying issue. Repaired both and so far no further trouble. Efficient, affordable and extremely knowledgable. I would highly recommend them to anyone.
Response from the owner 21:31 28 Sep 25
Glad you are happy with the work done to date. 
Would use Derek regularly, easy to deal with sorts what’s needs to be sorted without any nonsense. Highly recommend.
I have been servicing and maintaining my car at Mazdabits since 2021, and I am truly grateful for their excellent service. Mazdabits offers economical and affordable services for everyone. I am particularly impressed with their quality of work and their commitment to completing services on time. Overall, it’s an outstanding place, and I highly recommend Mazdabits to everyone.
The best mechanic I even met. Had my car there for a couple of things. He explained each and everything and all the works done is perfect with fair price. I always highly recommend Mazdabits
MAZDABITS THE ONLY PLACE TO GO FOR A GOOD RELIABLE SERVICE AND A MECHANIC THAT ACTUALLY CAN FIX CARS/VANS WITHOUT BIG FANCY MACHINES.
HIGHLY RECOMMEND 5*
HIGHLY RECOMMEND 5*
Quite simply, the most professional and accommodating garage repair shop in the area , been using for almost 27 years now with no complaints. You can feel confident your vehicle will be repaired to the highest standards.
Booked in advance for a part, got helpful and fast service. Would recommend!
All Appointments Must Be Pre-Arranged.
Call Us
028 91818131
Find Us
201a Quarry Heights, Whitespots, Newtownards, BT23 7SZ
Opening Hours
Monday – Friday: 9am – 5pm
Saturday: Closed
Sunday: Closed
