I have used Harold several times to handle upgrades on my Tesla performance 3 and have never been disappointed. In fact, I just made another apointment for another upgrade! Harold is knowledgeable, friendly, and does excellent work. Highly recommended!! read more

I seriously needed to service my car before a roadtrip. Thanks to a friend's recommendation, called and made an appointment with Harold. Friendly and professional. Good looking and knowledgeable. Got my car back in 2 hours, drives way better and smoother than I had left it. Gas efficiency improved. Reasonably priced, if I had taken it to the dealership- it would have been an arm and two legs. Highly recommended. read more

Easy to get an appointment. The owner was super knowledgeable and got my car fixed in the time he said it would take.

Harold and his crew did a great job installing the automatic frunk and trunk opener on my 2018 Tesla Model 3 from Hansshow. I dropped off the car at 8am and by 3, it was ready. He explained how everything worked and answered all of my questions. The finished products looks good and works perfectly. The car came back clean and he returned the old parts. Thanks HP Autosport read more

I have brought many of my cars in for service and mods over the years and they were always taken care of with the best of service...Audi B5 S4, Audi A3, Audi B6 A4, BMW e46 330ci, e46 325i wagon, Lotus Sport Elise, Porsche 997S, 981 Boxster S, 930 Turbo, Mbz W204 C300, W124 E500, GLK250, the list goes on! I've referred many friends and family members and they were all treated very well. I'm pretty comfortable recommending others...Harold knows what he's doing, super honest and a very stand up guy. read more

I purchased some Hansshow door handles with extra features to replace the ones that came on my Tesla Model Y. HP Autosport told me they worked on Teslas--but that putting these door handles on was too complicated for them and they wouldn't do it. And they were recommended by Hansshow! Can't put in door handles? I'm not sure about their other work. At least they were honest rather than trying and causing problems. read more

Called about 15 times in the last month as I really needed something done with my car, he answered 2 of those. It's near impossible to reach him. It's about a 8-1 ratio of not answering to answering read more

Harold is very knowledgeable about my E90M3 and a longtime supporter of the BMW community.

I took my Mustang to the guys at HP Autosport for some basic service work. They are professional, polite & most importantly they do the job right! It's a locally owned business & they stand behind their work for a fair price. They only did what the car needed and nothing more. I would recommend anyone to give them a try! read more

Harold fixed my car professionally after I had lost all hope to get it running correctly again. Before I found HP Autosport, I had gone to other mechanics which i have read good reviews about. To my surprise, I ended up with opinions that went against those good reviews. I have a 2012 Hyundai Genesis Coupe 2.0T and it used to have issues with the wastegate and turbocharger. After many attempts at trying to fix it at various repair shops, I figured it was time to get rid of the car. I saw HP Auto and became intrigued. I gave it one last shot in hopes to finally have it repaired. As soon as I stepped into the office, Harold walked me through the process so I could understand everything that was going on. Harold replaced my turbo charger and bypass vacuum solenoid. He also replaced my exhaust manifold with new hardware since the old one was impossible to remove without breaking off the bolts that were holding it in (bolts were basically welded into the metal due to extreme heat cycles). With all of this, it got rid of all the issues that my car had. It was professionalism at its finest! It's been over a year since my car last had its check engine light come on. As of now, my car is problem-free and I can enjoy feeling the boost kicking in, along with the satisfying turbo spooling sound! If it wasn't for Harold, I wouldn't be having lots of fun while driving. DEFINITELY RECOMMEND HP AUTOSPORT!! read more

I was lucky to find Harold and HP AUTOSPORT a year ago or so after buying a BMW and drove a distance to get to him. Great great mechanic and technician. Clean and professionally run shop. He gives discounts on aftermarket parts and knows how to install. Great personality and takes a lot of pride in his work and being careful with your ride. I have seen Ferraris,Mustangs, Jeeps and all high performance European cars. 5 stars all the way!! read more

Drove all the way down from San Francisco based on recommendations from the Bimmerpost community. Very impressed with the personalized service, attention to detail, and knowledge at Hp Autosport! Harold installed coillovers, a new differential, new bushings, and front control arms on my 135i. Could not be happier with how my car performs now, and it feels completely transformed. I felt my ride was in good hands with Harold, and most importantly he is as honest as they come. Price, time, and service were exactly what was quoted months in advance, and Harold even spent extra time making sure my setup was perfect. I will be using HP Autosport for all my future work in my Bimmer! read more

HP Autosport - Auto Repair Near Me - Santa Barbara, California

I've taken my Focus RS to Harold twice now, once for an oil change, and once to get performance parts installed to prep my car for the track. This was the first time he had worked on a car like mine, but had no trouble getting the parts installed. Harold knows what he's talking about and answered all my questions. I don't plan on going anywhere else for future work on my car. read more

I've been going to Harold and HP Autosport since 2009. From track prep to specific parts to standard maintenance Harold has consistently gone above and beyond expectations. He will take his time explaining options to you along with the pros and cons to ensure you are educated before making a decision. Harold is an expert in the late model BMW line among others. Great service and will continue going back. Thanks. read more

HP Autosport - Auto Repair Near Me - Santa Barbara, California

Harold is a great guy and has been very helpful with both repair and upgrades on my last two cars. He's always been happy to answer any of my questions and has done excellent work every time. His prices are reasonable for the Santa Barbara area and I would recommend him to anyone looking for performance upgrades or simply a knowledgeable mechanic. read more

PLZ SEE HERE For all the future customers, please allowed me to give you guys some fact that me and my friends experienced from Harold(the owner of this shop). 1. The first one star rate on google map was given by one of my friend, because his car was damaged after he had some modifications from Harold. For the detail, please move to my friends comments thx. HOWEVER!!!!!!!after Harold see the comment, he copy my friend's real name and post comments with his real name in lots of different group chat to find him. What is going on ??? I can't understand what he was doing????? Is that what he should do?????BTW my friend didn't post any thing that is fake. 2. All of this one star were from people did go to Harold once or even multiple times and used to trust him. We thought he was a honest person but he failed us. 3.I had my cars exhaust changed in this shop. On the phone he told me it would be $180 for max and being really friendly to me so I thought we had a deal. But after the exhaust was put on, the price he told me became $270, and he did said that if you pay cash I could make it for u in $$256 which is still more than the quote. 4. Since I used to be one of his customers, I went to ask him if I could get me a AC air filters change. The price he told me was $96? R u kidding me? I was asking if I could get a cheaper price since it's overpriced. Guess what he answer me? Here is the original quote from Harold "I am giving you the good one and the one you showed me was sucks, if you want to breathe with the ash, go for it!" That's how he talked to his customers!!!! And I went to search the air filter he recommended, it was only 40-50 dollar(not to mention that he might get discount on it)and my friends get it out on for only 15 bucks in Goleta. 5. There are too many thing I don't even wanna mention, for example he was trying to sell one of my friends a set of BMW M performance exhaust tip in a price that's 2 times more than the factory price!!!(we went online and check the price and we were all shocked) Overall, we did trust you once, but you treated us as a group of jerk??? That's not how you do business. BTW I also think he also treated the different customers differently, he's scared of the American local customers and treat them really well, and the way he treated the other customers who might not know car that well, you know:) just like what I showed above. Thx for reading all of this, I just want to provide some other information that you might wanna know than those straight 5 star. Hope you would find it helpful:) read more

Harold is a very nice man though I didn't get a chance to drive to Santa Barbara, I asked him quite a few questions on my M3 E46 in past 1~2 years, and he always replied timely to give me valuable suggestions from technical perspective, he even recommended me another mechanical shop in Bay Area. To be honest, he is a good friend more than a business man. If I get a chance, I'll definitely have him take care of my car! Cheers! :-) read more

I just moved to Goleta for school, so I don't have many connections out here. I buckled a fender pretty badly from hitting a dip while turning. A friend told me to see if I can rent a fender roller from HP. I figured I didn't want to do the work myself so I sent an email to ask if they could do it. It was over the weekend so I wasn't expecting a response until at least Monday afternoon. Harold responded no more than a few hours later if that and we continued to discuss the work throughout the weekend. He told me I could come by on Tuesday morning, so the appointment was set. I arrive at 8 AM on Tuesday, had to wait no more than a few minutes as they opened up shop, no bother to me. Harold takes a look at my fender (which somehow became a lot better than it was when it originally bucked), and told me it shouldn't take more than an hour/hour and a half. Sweet. I hand him the keys and go off to get some breakfast. As I'm literally walking back into the parking lot, I get a phone call from HP saying my car is done, right on time. He shows me the work. It is exactly what I asked for and exactly what I expected. Quick transaction, great work, and I was back home in bed by 10 AM. I'll definitely be coming here again. Communication : 10/10 Work quality : 10/10 read more

I ordered a set of TCKline coilovers for my F22 M235i and the guys at HPA couldn't have been more helpful!

Harold is outstanding and very trustworthy. His level of knowledge, customer service and attention to detail is second to none. When my BMW X3 required maintenance on the water pump and thermostat, Harold scheduled me in promptly, offered a fair and competitive quote and completed the job on time. Couldn't be happier with the entire experience. So glad I took my vehicle here. You have a repeat customer my friend! Sincere thanks for a job well done. read more

HP Autosport might not have the biggest parts catalog, but it doesn't matter because they only stock the best parts. I picked up a set of Vorshlag Camber Plates and Swift Spec-R springs for my BMW F22 and the suspension is transformed. The website was easy to navigate, the prices were fair, shipping was fast, and their presence on Bimmerforums.com is always helpful without ever being pushy. I'm definitely going through HPA for my next round of upgrades. read more

Best car modifying shop in this area. Very high level skills, knowing cars really well! Speaking English and Chinese! Recommend!

This is the only shop in town that I trust to work on my cars. From a minor repair to performing complex modifications, they've always amazed me with their work. They are very honest, personal, trustworthy and offer great pricing. read more

HP Autosport is simply the best place to go for service, and tuning. Wether you're in need of an oil change or a performance tune, Harold is the only person you'll need to contact. He was super accommodating and thorough and I've been in awe every time he's assisted me. His attention to detail and workmanship sets the bar for all other shops on the Central Coast. read more

When my BMW needs a good upgrade and I'm looking for an excuse to drive 300+ miles and visit Southern California, the only shop worth going to is this one! Although I usually work on my car, sometimes I rather have a master pro handle certain things. The BMW is pushed to the limits at the racetrack so I extremely value work that I can trust and count on. The shop owner is honest, friendly, and incredibly knowledgeable with all things BMW. He has always been helpful in answering my numerous questions. I'm very particular about my car and want only the best, and over the years he's proven to me that I can trust his advice and suggestions. He won't say just anything to sell a part or to have you bring your car to his shop. He recommends only products that he would use on his personal car even if that means suggesting something he doesn't sell. I live near San Francisco and there are a few good Indy shops here locally - but for the ultimate in service, experience, and price, I'd choose HP Autosport every time if I could. read more

Highly recommended this place! Just finished 16,000miles oil change for my Porsche gt3 here. Harold is professional on Porsche and doing fantastic job on my car. I will also replace four brake pads here in the future. read more

I took my car in for an oil change. They did a wonderful job and also within a short period of time. The owner Harold is an expert about cars and very talkative and helpful. I would definitely recommend this place if you wanna get works done fast and also reliable. read more

This place is amazing! Harold has been awesome, provided excellent service. I loved how he took his time and displayed vast knowledge on suspension tuning. It just made me very comfortable being able to leave my E92 M3 there for a an alignment and corner balance. The car has never felt better, and he gave me very good tips as to what I'll need to do next to really dial her in. Took my car to autocross that weekend, and besides needing stickier tires, the cars itself handled excellently and I was very pleased! I will definitely be going here from now on for his services. Don't waste your time at big brand or any of those other alignment shops. Just have Harold do it right the first time. Thanks again! read more

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I had to replace the break pads and rotors on my BMW X5 and Harold was able to squeeze me in last minute. He was friendly, responded quickly with the quote and pricing was also very competitive. read more

Every single time I've need reference for my scca car or I've needed a tool I've called them. Harold literally knows almost everything there is to know about BMW's. He has shiped everything out to Boston so fast for me. I once bought a carbon fiber trunk from them and there was a problem with the payment he was so patient and respectful this is after the fact that I had received the truck and he did t have e the money the man trusted me that says alot about the guy. If you ever need anything for your BMW especially track car this is the place to go they are the best. read more

Definitely go to HP Autosport with Harold, he's professional and very nice guy, I had my oil change couple times here and replace my battery, worth price. read more

Great customer service and a huge asset to the E82 family. Harold is always willing to share his knowledge and give guidance to the e series community. read more

Harold has been working on my bmw for a few years now and he's the only mechanic I'll go to. He's super honest and straight to the point. He's very knowledgeable and always willing to give good advice. Great guys there. read more

HP autosports is my go to for BMW aftermarket parts! Harold always gives me the best prices and I always get prompt service. I had a track event last week and I needed track pads immediately to get me ready, and Harold not only got me a great price, but he shipped it out the same day and I got my stuff well in time for my track day! Thx Harold! read more

I've been going to HP Autosport since 2005. They have performed various services to many of my previous vehicles not listed below, but these are the more recent things he's helped with. His work is professional, clean and doesn't try to oversell you on things you don't need. He offers competitive prices on parts too! Highly recommend his work. 2011 BMW 7 series: -Torsion bars, front suspension -A/C mold treatment and cabin filter change 2012 Audi A7: -Front brakes 2004 Range Rover -Front brakes read more

I wouldn't take my S4 anywhere else, Harold is awesome! Very professional, lots of experience, organized, clean shop, always willing to hang out and chat about your car, never a rush. read more

Excellent shop! I took my S85 here to do some modding and tuning. Harold helped me and gave me lots of good advices. He is very knowledgable about his work. I will definitely come back again! Thanks Harold! read more

I came in for a simple oil change on my sons car, an older BMW 3 series. I had my own oil and filter, which for some shops they wont use supplied items. So I only paid for labor, didnt want to go to a "oil change" place due to bad past experience. The tech started checking tire pressure and topped off other fluids which was needed. This was in my eyes, going the extra step when I only paid for labor and not parts. Seems like this place cares more than the average shop especially being this is my sons car and his safety is top priority. Will definitely be back for the great service. read more

Went in to get the GIAC X+ tune installed along with a Magnaflow Cat-Back on my 05 GLI and they we're quick and professional with the installation of both. I'd recommend to any of my friends and already have. read more