I've been going to Antoni for the last few years for anything car related and could not recommend him more. He's honest, transparent and efficient. He provides clear and reasonable quotes and always keeps you informed of any changes. He always acts in the best interest of the customer and always offers detailed and professional advice and recommendations. For the last few issues with my car, he absolutely went above and beyond to help me get the best outcome for the car. As someone who doesn't know anything about cars, I feel extremely comfortable going to Antoni. Last but not least, he's the friendliest mechanic I've met!

Extremely professional and friendly garage. They appear to fix the whole spectrum of cars, from high end sportscars and classics, to my very boring 15 year old Ford Focus! Have used this place for over 10 years, every time Gerry and Arnie have done a superb job on my car and I still use them despite no longer living in North London. Costs are very reasonable, and every time they have always checked to ensure there is no secondary issue that will become a bigger issue if ignored. As a result of their diligence and exceptional service my car keeps on running as good as new.

I had a top class experience all thanks to the exceptional service provided by the mechanic Anthony. He went above and beyond to assist me with my car troubles. Anthony's expertise put me at ease, knowing that my vehicle was in capable hands. He patiently explained the issues and the repairs needed, ensuring I understood every step through a video. Thanks to Anthony's professionalism and dedication, I left the garage with my car running smoothly. I highly recommend this garage and, especially, Anthony for anyone in need of reliable and top-notch car service.

Very impressed by the service, strong expertise as well as kindness of the Team! I would 150% recommend as it was a successful experience for me with this garage. Antoni and Arnie both spent quite some time figuring out a solution for my imported car and went the extra-mile to sort it out - I am truly grateful and will be coming back from now on for any service on my car as the Team is truly reliable.

Gm Derry is a great garage. They explained everything to me in simple terms I was having a problem with my engine management light coming on and loosing power while driving my car, they found the problem and resolved it very quickly and done a full service. Great service, great price, really friendly and polite. I’m definitely going to be sticking with them from here on out.

Fantastic. It really is impossible to see how anyone could improve on the service Antoni offers. He is clear, thorough, totally trustworthy and reliable, and his prices are extremely reasonable. He is always ready to go the extra mile and you can see how he gets real satisfaction from offering a 5 star service. That is a real rarity in today's world. Look no further.

Good service overall! I’ve discovered the place by accident when I was searching for MOT checks last year. Since then I’ve been trying to service both of my vehicles here. Anthony is the guy - always super helpful and reliable! However, not always available, which is a shame, especially when you live round the corner and want to sort your car issues locally.

A friend recommended we take our car to Gerry Deery back in 2007 when we lived locally - we are now a 25 minute drive away (or a 50 minute run with hills!) but I still make the journey whenever I need anything from a service to a repair. Gerry and Arni are reliable, professional and provide a great service. Have no hesitation in recommending them.

Antoni, the new owner of this garage, has always provided me with exceptional service at his neighbouring garage. He is highly knowledgable about cars and takes real time and care in getting to the root of an issue. He never does any work that is not necessary and is careful to illustrate (via videos) what he has done and why. Highly recommended.

Great team! Very knowledgeable, explained exactly what was wrong with my partner's car and specifically the exhaust, and gave thorough advice on the next steps and what needed to be done. Very transparent in terms of the costs. I would definitely recommend them and will be taking the car back in a few weeks for a full service and repairs.

Got my brakes done by their experienced mechanic Arnie who also my friend, works for GM Derry for number of years. I'm really happy with their service, got honest advice with reasonable price, job well done. I really recommend them speccially if you live around the area and looking for local garage you can trust. Great alternative

Perfect service from Antoni - honest, professional, reliable, transparent, and very efficient. Doesn't push unnecessary services on to his customers - just gets the job done, and with a video to explain all the work. He will even respond to queries when off work!

Proper local garage. Had my driver/passenger windows fixed and then a service. Both occasions Arnie and Anthony were excellent. Friendly and happy to talk through work. Estimates clear and work good. Glad to have found this garage. Recommend

Having used Antoni for years now he continues to provide excellent service and goes over and above every time. His attention to detail, knowledge and quality of work is basically unbeatable. Cannot recommend him and his team highly enough.

I highly recommend this garage to anyone seeking highly skilled, efficient and trustworthy mechanics. Just had my car in for a service and couldn’t be happier. As always I received an exceptional service at a reasonable price

Had my Audi a4 service. They did a visual inspection and send me a video report pointing out key moments and explaining the work thats need doing on my car. Honest, friendly and trustworthy guys. Totally recommend.

Apart from the usual plaudits of excellent service and good to do business with, nothing is too much trouble for Gerry/Arnie. No issue is too big or too small. Cannot praise enough - would highly recommend.

I’m so happy that I took my car at Antony garage, is super professional and he help so much ! Thank you again Antony for all you’re help , you’re amazing , I will recommend you to all my friends.

Great garage. Trust them completely with my car and always gets to the bottom of issues. Definitely goes above and beyond and always happy to answer any questions no matter how small or big.

Great service all round. Quick in and out MOT last year no issues. This year had some things to fix but the service was top class, walked through every element and sorted out quickly for us

I was highly recommended to use Gerry’s garage in 2008 when I first got my BMW 3 series. Gerry Deery has professionally serviced my car every year since without fail. I highly recommend.

Work carried out promptly at a very fair price - they even reduced the bill when one repair they had quoted for turned out to be slightly less involved than they had expected.

I usually dread going to the garage - the usual story of being patronised and overcharged - but since coming here it’s actually a highlight. …

Very professional and great service, waited right up to the end of the day on a Friday for a part to be delivered to fit it there and then for me

Antoni is very good. He gives honest advice on what’s the best for your car. Service is quick and always high quality. Highly recommended!

Really lovely, really helpful team, squeezed me in an emergency. Thank you so much for all your hard work getting me back on the road.

One of the areas long established garages along with the likes of Woodstock and Vale MOT. They are the best and most trusted to use

Anthony and his team are the best in the business - quick, efficient and hard working - the only garage I would ever use!

What a fantastic garage! Fast turnaround, professional service and great prices. I'm so happy I found this.

I have been taking my car to GM deery for the last few years. A friendly and genuine service.

Car was fully serviced and mot'd Anthony was polite and professional Would def return !

Nice guys. Had brakes swapped out in a couple of hours and was ready to go by lunch.

These guys are lovley!!! Always take my car here....trustworthy and honest!!!

Fantastic old school proper garage with great service at reasonable prices

The professionals don't go anywhere else