OUR SERVICES
WHAT WE OFFER
As your go-to Mercedes servicing garage, our tool belts are packed with specialised expertise, experience, and skill. Located in the heart of Dorking, our garage is easily accessible for Mercedes owners in the area.
Experience exceptional customer service, top-of-the-line equipment, and expertly trained staff that put your needs first. From sporty hatchbacks to Mercedes-Benz vans and saloons, our service rivals that of your standard garage – all at an unbeatable price.
OUR SERVICES
FIXED PRICE SERVICES
We offer you a service plan that is transparent and affordable, fixed pricing means you’ll know exactly what you’ll be paying for & shuts the door on unreliable pricing and nasty surprises!
REPAIRS & MAINTENANCE
Every car goes through wear and tear – so stay on top of it when it counts. Whether you need an all-aspect job with suspension, component replacement, small-scale inspection or even engine repairs, we’ve got it handled.
mot arrangement
Mercedes are legally required to get an annual MOT once they turn three.
Make sure you stay on top of schedule by arranging your next MOT with us.
HEALTH CHECKS
Want to make sure everything is working as it should? We can help. Book in a Mercedes health check with our team and we’ll make sure your car is in top condition.
Diagnostics & Coding
We offer a range of diagnostics and coding services in Surrey, Woking, Guildford, Redhill and the surrounding areas. We give our customers peace of mind that their car’s computers are working exactly as they should and that your vehicle is fully optimised.
Automatic Transmission Servicing & Repairs
Fault finding for Mercedes automatic gearboxes is one of GLM Auto’s specialities. Our advanced diagnostic equipment allows us to conduct comprehensive checks tailored explicitly to your vehicle model and transmission type.
READ WHAT OUR CUSTOMER'S SAY...
Mark Brooke14/02/2025Trustindex verifies that the original source of the review is Google. JUST THE BEST Good and honest guy grant. I bought my new Mercedes and had a few problems , he sorted all out for me and contacted the warranty company. GLM , was a GREAT FIND. And I will be using them for my car service and maintenance I Highly recommend! Will McEnery-Cartwright10/02/2025Trustindex verifies that the original source of the review is Google. Grant at GLM is not only friendly and welcoming, but also extremely knowledgeable when it comes to Mercedes. I took a car to him with what looked to be a big expensive fix only to receive a phone call saying it was all fixed for under half the initial cost. Grant takes his time to properly diagnose the issues and doesn’t jump to any quick answers. A proper mechanic. Brilliant communication and honest conversations. I would recommend GLM instantly to anyone. Haithem Haque03/02/2025Trustindex verifies that the original source of the review is Google. I had a great experience with GLM! They did the job very well and carefully. The pricing was very fair, and I truly appreciated their honesty throughout the process. It’s hard to find a mechanic you can trust, but this one exceeded my expectations. I highly recommend! Leon23/01/2025Trustindex verifies that the original source of the review is Google. My A250 needed a service and main dealer quoting a crazy price, I did some searching and found Grant, very happy I did, great and honest guy, price I paid was sooo much cheaper than the main dealer and the quality of the work outstanding. Will always be using Grant for my car. Thanks for taking the time to talk through the service. Don’t hesitate you won’t be disappointed. Cassie P23/01/2025Trustindex verifies that the original source of the review is Google. I had been fighting with an error code on the emissions sensor circuit on my Merc for a week of two and decided to have GLM take a look. A quick test later and a little bit of agreed work and we had the error sorted. 5/5 Mel Mehmet21/01/2025Trustindex verifies that the original source of the review is Google. I currently have an AMG GTc and I'm very precious about it, only ever taking it to a main dealer. I've had Grant carry out a couple of jobs on it and I have to say, he's more honest, more skilled and more considerate than the main dealer. I'm replacing the GTc next week for a brand new SL and Grant will be carrying out the maintenance for me.That is how much I trust him! Jazzy Singh15/01/2025Trustindex verifies that the original source of the review is Google. Absolute gem to the industry. Saved me almost £1000 in labour and parts because Grant double checked the quote I was given and he felt it didn't need replacing after looking at the car. Went above and beyond to have a same day TAT. 100% would visit again and I guess I found my regular servicing place. Honest mechanics are hard to come by! Tom Holbourn03/01/2025Trustindex verifies that the original source of the review is Google. What an incredible garage. I've taken my C63 there a couple of times, once for a service and another after the drive belt failed. Each time Grant has been brilliant - friendly, knowledgeable and extremely thorough. Can't recommend GLM enough. Many thanks! Paul McGuire24/12/2024Trustindex verifies that the original source of the review is Google. Grant at GLM, fixed a battery drain on my Mercedes E320 that had been plagueing my car for months. I wasted a lot of money on a local Auto electrics 'expert' who solved nothing, so wish i'd brought the problem to Grant earlier. Efficient, friendly, knowledgeable and good value. Highly recommended Ismail Simsek04/12/2024Trustindex verifies that the original source of the review is Google. Such a excellent job every time!! His one of the best in the business 👏 🙌
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