For almost 20 years, Japex Automotive, a family-run car garage in Kings Langley has been servicing valued customers in the Watford and Hemel Hempstead area.
We’re proud of the great reputation we’ve earned for our specialist knowledge of Japanese cars, and our vast experience in vehicles from all over the world. Japex Automotive offers quality car servicing for most makes and models including electric vehicles, MOT testing, specialist engine tuning services and general repairs, all at competitive prices. Call us today to find out what we can do for you.
As your local engine tuning specialists in Kings Langley, Japex Automotive are delighted to be Authorised Agents for Avon Tuning. We serve our local area and around Watford, Hemel Hempstead and Hertfordshire. Avon Tuning are key players in the ECU Remapping and Tuning industry and at Japex Automotive, we are proud to be affiliated with them as Authorised Agents.
Japex Automotive is fully qualified to work on electric and hybrid vehicles. We are pleased to be part of the respected HEVRA (Hybrid and Electric Vehicle Repair Alliance) network of the best electric car workshops across the UK. We are regularly vetted by HEVRA to ensure that we’re using the correct tools and techniques to work safely and effectively.
The DPF Doctor is a highly regarded nationwide network of over 150 independent garages who have received specialist training in all aspects of DPF (diesel particulate filter) maintenance. Japex Automotive is a proud member and pleased to offer DPF expertise to our customers which is hard to find anywhere else in the Kings Langley area.
Really great service
Really great service, friendly and kept me informed at all times. I have my car serviced by them regularly.
Amazing service, will definitely use them again, thank you
Fantastic, friendly and efficient service. My Toyota Yaris had a full service, replacement rear brake discs…
5-star service
5-star service. I came with a fault on my old Hyundai when other garages couldn't help. Japex managed to…
I can’t recommend Japex enough
I've been using Japex for well over a decade and that is a testament to the high quality, great value,…
Quick and trustworthy service
The car had a fuel leak so Japex were keen to get it looked at ASAP. Dropped off the next morning and picked…
Really pleased to be able to recommend them
Annual Service and MOT for Range Rover Evoque. Staff are helpful, responsive and do a great job. Really…
Fantastic service from Japex
Fantastic service from Japex, I get all three of my cars MOTd here, the staff are knowledgeable &…
I can’t wait to work with them in the near future
I contacted Japex regarding my Mitsubishi Outlander PHEV. My questions were about upcoming services and cost…
Unbeatable service
What a massive relief to finally find a mechanic that is so professional, affordable and able to explain…
Was extremely satisfied with the level of service today
Was extremely satisfied with the level of service today which was the first time I have used them. Everything…
I’ll now likely be using this garage as my main service shop
Good service from Japex. I have a Mazda MX-5 which unfortunately had an oil leak somewhere near the exhaust,…
Excellent service, good friendly staff
Excellent service, good friendly staff, this place was recommended and I'm glad it was.
A friendly, family-run business, offering good service and good value
Took my partner's Lexus 400h for originally a MOT, which became a service as she had neglected to inform me…
Thoroughly recommend
Excellent service. Dropped the car off in the morning. Needed a few bits including an MOT. Engine management…
This garage is a 10/10. Will be going again
Found this place through the Lexus Owners Club and had many good reviews. Spoke to the lady at reception and…
There are a number of garages closer to me but none that I would consider using over Japex.
I first came across Japex through an owner’s forum several years ago where they came highly recommended.…
Please note: if your vehicle is a Japanese import, as opposed to a UK-specification vehicle, we may not be able to source parts or diagnose problems due to specification and component differences between the two kinds of vehicle. Please call us or pop in to discuss your Japanese import with us and whether we are able to work on your vehicle.
Unit 3, Happy Valley Industrial Estate
Primrose Hill
Kings Langley
Hertfordshire
WD4 8HD
01923 260707
Monday | 08:00 - 18:00 |
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Tuesday | 08:00 - 18:00 |
Wednesday | 08:00 - 18:00 |
Thursday | 08:00 - 18:00 |
Friday | 08:00 - 17:00 |
Saturday | Closed |
Sunday | Closed |