They do outstanding work. I've had engine rebuilds done by Hexagon and have trusted them for years. Even after moving out of the area, I still prefer to travel back just to have them handle my service. That's how much confidence I have in their workmanship and integrity. Recently, I had my car at another shop in the OC, but I wasn't comfortable with the direction it was going. I pulled it out and brought it straight to Hexagon. They're my go-to, no question. read more

This auto shop is very efficient! They repair whatever is wrong and even check further for other problems. We appreciate their expertise and fair prices. You will be impressed, I guarantee! read more

Look no further if you want an automobile mechanic/shop! This place and its owner, Ahmad, are reliable, trustworthy, extremely thorough, and mechanically intelligent auto repair shop/mechanic. The amount of knowledge and expertise leaves me feeling very confident in saying I would never use anyone else. This is a small shop with decades of experience that offers comparable pricing, affordability, discounts, and alternatives/suggestions. Ahmad can diagnose things like a car surgeon and often things that others do not or would not notice. Although Hexagon is not close to where I live, (it is about 30min away) it is 100% worth the commute and the Triple A towing I have had to do. The owner explains causes, shows you literally on the car, can tell issues by sound, and is able to work on any car brand. It is an old school shop that also can sustain itself and be a business, which says a lot. I have had multiple things go wrong with my automobile which is old and they always know asap and/or test everything out especially before handing you back the car. They will also tell you not to bother on certain things if parts are outrageous in cost and unnecessary. There is no swindling or pressure, just straight talk. THANK YOU so much Ahmad for helping me out! You are the best! read more

I will never take my car anywhere else now that I've found Hexagon. These guys are not only honest and quick to get the job done, but they truly care about the safety and well being of their customers. They even helped me with the cost a few times since I needed a large amount of work done on my old car. Thank you!! read more

Our long time Toyota repairman closed his doors recently and we needed an oil change and checkup for our Prius. They are not the cheapest, but not the most expensive either. They were very thorough and explained all the work to us in detail. They are open part day on Saturdays which is a big help for our schedule. Will be happy to come back again. read more

I took my F-150 here after going to the Ford dealership and getting a quote for $1,100 to replace the BCM because the truck wouldn't start. On top of that, the dealership told me the part was on back order and could be up to a year before they could fix it. Also, this was after they had been "diagnosing" it for three days... I called Hexagon in desperation as I needed my truck for work. The owner reassured me it probably wasn't that complicated and to bring it by. 8 hours later the truck was completely fixed! I've been driving it for the past two weeks with no issues. On top of that, they checked a few more things for me at no additional cost just for peace of mind. I HIGHLY recommend this place to anyone, no matter what your car make and model is! read more

Great mechanic. Owner is charming and responsive. Definitely recommend for auto repair and maintenance

When my car mechanic moved away, I thought I would never find another as competent and fair. After my friend highly recommended Hexagon, I gave them a try. Wow! I am very impressed with their efficiency, knowledge, and fairness. Their work is top notch and very fast. You will not be disappointed, if you give the competent guys at Hexagon a try. read more

Andre and Ahmad are very wonderful people. They're very trustworthy and easy to talk with. Very highly recommended.

I came in with my broken van thinking that I would have to spend tons of money and leave the car for weeks to get my transmission fixed. They found the issue and fixed my car within 2 days. They were professional and quick. I'd highly recommend going here to get your car fixed. read more

Such great service! I was looking for a shop that could help with my aging Toyota Sienna, and they totally came though, with reasonable pricing , and friendly, caring service. As a new local to the area, I am grateful to find such a reliable shop! read more

This has become our go to mechanic. They have handled the issues we have quickly and efficiently. The prices are reasonable and fair. They really go above and beyond in the service department. My wife and I were headed out of town a few months ago when our car started making a loud banging sound. We called them up and explained what was happening. They told us to head right over. When we got there they came right out to help us. They figured it out quickly and helped us get back on the road. We couldn't be happier with Hexagon! read more

Great service! Took my wife's Tahoe in cause of clicking sound and they fixed it! No complaints!!! Very friendly as well! Will be taking my cars here from now on read more

My 2015 BMW convertible starting having a smell inside which I thought was an exhaust leak. I look it to my local Firestone who said I had a valve cover gasket leak and it was burnt oil that I was smelling. They then referred me to Hexagon as they weren't able to perform the work. I was going to take it to Pacific BMW, but decided to go to Hexagon instead and have them look at it. Met with Ahmad who confirmed the problem. It was a Friday morning and I thought I would need to bring it back the following day (Sat) or even on Monday. He said he would be able to order the parts and complete the work by the end of the day. He also provided me with a quote which I felt was reasonable so I authorized the work and left the car. Sure enough, my car was ready in the afternoon and they also power-sprayed the engine to give it a cleaning. They had plastic protection over my steering wheel, shifter, drivers seat, and floor. Ahmad asked me to come back in a few weeks just so they could check on things. It was a very positive experience and I would definitely recommend them. read more

Been coming here for years. Took my car in a few days ago and as always was extremely pleased with the results. They always get down to the root of the problem and give options to save money. The Owner is so kind even offered a ride home so I didn't have to wait around for my son to pick me up. Thank you guys car runs great! If you want an honest mechanic take your car here. You won't be disappointed! They always go out of their way to help the customers. read more

Ahmad Nawabi is, by a huge margin, the best mechanic I have ever encountered. I've known him since 1992, when he was recommended to take care of a blown head gasket on my 1987 Jaguar Series III. His quote was literally half that of the Pasadena Jaguar dealership, and his work was impeccable. Since then he has serviced my American and Japanese cars, and my BMWs, always dependably and reasonably. I am utterly impressed by his analytical skills (not surprising since he has a UK degree in mechanical engineering). Most importantly, he treats his customers as family. 27 years is a long time to stick with one mechanic, but I do not regret for one moment that decision. He's simply the best. read more

I wish I had come to Hexagon years ago. My girlfriend has been a customer for 16 years and recommended Hexagon after I complained about how my mechanic kept repeatedly breaking things in both my cars and trying to pass it off that I had brought the cars in like that. Anyhow, Hexagon is a godsend and I wish there are more Ahmads and Andrehs in the world. The things that I like about this shop is that Ahmad keeps his shop neat, he is hands on working on the cars (the shop that I just left, the owner was always barking at his workers and never knew what was done to my cars when I asked), they are VERY knowledgeable, and very reasonably priced.  You know they know their stuff when you see owners of vintage cars, Porsches, and boats bring their vehicles here. Ahmad and Andreh are so hardworking, putting in six day weeks, but you can tell they love what they do. read more

What can I say? I've been taking my cars to Hexagon for over a decade and they've proven to be reliable, honest, skillful mechanics. If only all the other mechanics could be as good as Ahmad and his team! As long as I have a car, I'll take them to Hexagon! read more

I have been going here for at least 2 1/2 years and have never been disappointed! I' I have been going here for at least 2 1/2 years and have never been disappointed! Ahmad and Andre are my personal heroes and Life / Car savers when it comes to my old little 1997 car. Ahmad Will always give me full disclosure on what I need to get done immediately and what I should try to get done soon. I always feel like they have my best interest at heart and can only recommend 100% to anyone reading this review! read more

Best auto shop ever!!! Very professional... economical... and fast... my entire family brings cars to this shop!! Highly recommend... no price gouging... trustworthy... they never try to over sell... thanks!!! read more

I agree with all the comments made by Dave P. and Secret Asian M. I simply cannot say enough good things about Hexagon and Ahmad the owner. I was first introduced to this place by my friend a few years ago. Ahmad has always been extremely honest, reliable and helpful. I trust his recommendations and judgment 100%. Their rates are always reasonable. I can't tell you how many times he has saved me hundreds of dollars by helping me avoid unnecessary repairs. He has a lot of passion for cars (especially German cars!) and he is truly more interested in helping his clients and establishing a long-term relationship then making more $. Some people think I'm insane for trekking to Montrose from Santa Monica for routine maintenance service. However, Ahmad is that good! read more

I cannot say enough good things about Hexagon. I have known the owner, Ahmad, for over 15 years and he has been nothing but honest and competent. His prices are reasonable and his troubleshooting has always been spot on. He is particularly good on Jaguar and BMW, however, over the years, I have seen every description of make and model in his garage, from simple pickups to exotic one-off Ferrari collector cars. He is probably the best mechanic I have ever met, and that's saying something because I come from a family of mechanics and engineers. He has done everything for me from complete engine rebuilds to minor maintenance (e.g., oil changes) and I've never had a problem--with a few emergency calls thrown in--on Jaguar, BMW, Chrysler, Nissan, Honda, Toyota, Jeep, Buick--you name it, he can fix it. Simply put, I trust him. read more

I was mildly recommended by a local body shop to have my car looked at by Hexagon. I went ahead without hesitation and had the full maintenance service completed which cost me $600+. The only other problem was an oil leak. Owner quoted me a minimum of $3-400.00 in labor alone just to open up the possible problem. He said there were no guarantees. He finally stated costs could exceed $1,200.00 but wouldn't know until he opened up the problem. I told him I cannot go forward with an open ended bill. He was not happy. I was nice and gently refused the repair work. Before he gave back my keys to drive off, (he knew I was going to get another estimate somewhere else)I he told me, "IT MAY CATCH ON FIRE!!!!!" .WHAT NERVE! !! HE TRIED TO SCARE ME AND USE FEAR MONGERING !!!!! He was probably so bitter that I did not leave my car and pay his ridiculous price!! I asked Audi about that threatening comment and they were horrified! The Audi service people said that Hexagon probably did that because I am a female and maybe he thought I don't know much about cars , options are limited and would just pay out of fear!!! DON'T BE INTIMIDATED BY THESE TACTICS! I took my car to the Audi dealership and they quoted me 1/3 of the cost of Hexagon's repair without obligation!! I'LL TAKE THAT ANYDAY!!!!! I WOULD NEVER RECOMMEND HIM TO ANYONE!! read more

100% would recommend this place to anyone. Ahmad and the crew have been nothing but amazing and have worked on every single one of my family members cars. You won't be disappointed read more

I have been going to Ahmad for about one year. We originally took our BMW in to the shop. After being quoted $2,000 to change a hose and an oil leak at another BMW shop we went to Hexagon and they gave us nearly the quote at $1,400. We decided to give Ahmad a shot and not only did he fix it; he asked us to come back in a week for him to inspect everything. We have done other repairs with my Acura and we have finally found a trustworthy, detail oriented mechanic shop. read more

Ahmad is a very nice guy and gave me a quote that was 500 less than what i got at another place. He also got it done (IT being a lot of work on the car) in a couple of days and was very low key and easy to deal with during the whole process. and the car is working fine so far so I've got no complaints.... read more

I work at Wells Fargo down the street and I told Ahmad I needed an oil change, he said to stop by and he would take care of me. Wow, he was not kidding!!! This is a dream shop, high quality with low prices! I usually take my car to pepboys and let me tell you never again will I take it there I will stick strictly to this place! Ahmad and his workers are great workers and are very knowledgeable and friendly. (They even offered me a ride back to work!!) I recommend this place to anybody who wants a trustworthy mechanic working on their car! You will not be disappointed !!! read more

This place is by far one of the best Auto Repair Shops anywhere in Los Angeles county. I have seen Porsches, Ferrauri , Roll Royces to Motor homes and many other cars. The owner I'm convinced can fix anything and he is one of the best Problem solvers Ive seen! highly Recommend Ahmad at Hexagon Automotive. read more

10/10 great service, quality care. I took my car here because it leaked coolant and it was fixed fast, the place is respectable and people are nice if I have to have repairs done in the future this is where I'm going read more

Ahmad and team at Hexagon have been the only mechanic I have used in my 13 years in La Canada. Now he is my son and daughter's mechanic. He has serviced 6 of our cars over the years, foreign and domestic. The reason for our loyalty is simple: honesty, quality work, timely and friendly service, and Ahmad understands that cars are to be on the road not in the shop. It is pleasure to recommend Hexagon to others as it was a recommendation that sent me there to begin with! read more

These guys are the best! My car is fully repaired as promised and I think it's better than ever. The owner is genuine and sincere as well. What can you ask for more? read more

It's hard to find an honest great mechanic shop but i've finally succeeded! Whether its minor engine problems, routine check ups or extensive auto labor I always get the friendliest most courteous service from Hexagon! not too mention the cheapest rates! woohoo! read more

Absolutely by far the best experience I've ever had with an auto repair shop. I'm a 50 year old guy that has been around a lot of cars and repair shops over the years. Not only is Ahmad skilled, experienced and brilliant, he's completely honest. Which is the best part and very hard to find in the auto repair world. One time, we (me included) were convinced that we needed a new alternator for an older car. All signs and logic were pointing that way. But Ahmad decided to investigate a little further. He eventually found that only a faulty wire needed to be replaced. Any other mechanic would have been happy to just charge us for the new alternator. But because of his care and honesty, what could have easily cost hundreds of dollars, ended up costing 9 dollars! Amazing. I've taken several cars there for different reasons, and its always been a great experience. Don't even bother looking around at other shops. Hexagon is by for the best! read more