The team delivered exceptional service. Auto Nation's recommendation was well-founded, and we are extremely satisfied with the vehicle servicing experience. Their performance exceeded expectations; they demonstrated humility, helpfulness, and remarkable kindness. May you continue to be blessed. read more

The best shop I've ever been to, family owned, fast and reliable. Taken my camaro there 3 times and never disappointed with amazing pricing as well. All service was taken care of and constantly updating, who would want anything else? read more

First time here for smog test. Quick, Friendly and Excellent Service! Will definitely come back! read more

Always prompt, courteous service. Have been coming here for years for smog checks. Recommended!

I found that the staff was Curtis and helpful, but there pricing was a little extreme.

Best family auto repair center in SCV! Joey and the crew have been taking care of me and my family for over 5 years and I can't recommend them enough! They have all the qualities of a successful repair shop: trust, quality, and affordability. read more

I accidentally found them - needing an immediate smog check to register my car ... Absolutely brilliant !!! The Went above and beyond ... they immediately took me in and also helped me with other issues my car was having ... highly recommend this business ! So professional, kind, and personable ! Kinda felt like Family taking care of me read more

The best auto shop in Santa Clarita. Trustworthy, reliable, friendly, honest. I take both our family cars here knowing that we will be taken care of and treated with transparency and respect. Communication is great. They keep you informed every step of the way. If you call for an update on your repair, they know exactly who you are and why you are calling. Recently, our minivan had trouble, which was covered by the warranty. Trident brought our van over to the dealership and took care of everything for us. Another time, the work was going to take several days so Trident lent me a car. I couldn't ask for more from these guys. read more

I had a great experience from the beginning till the end. They were very professional and kind and got the job done in a timely manner. I would highly recommend Trident. The best in the SCV read more

This is probably the most genuine and honest business I've ever been to. Notice how I didn't say "car service shop". I'm saying of all the businesses in Santa Clarita. These guys are truly genuine and honest. Anything that has to do with our family's cars, I bring it to Trident. The prices are fair and the work that they do is at the highest quality. Customer service is a forefront of this business and you don't see that very often anymore. I highly recommend this place for everyone to bring their cars for service. read more

Solid spot. Was recommended this shop by a good friend. I needed my truck repaired and they did a great job. After that I kept coming back making this shop my go to spot. The shop is ran by great people that provide great service. They tell you issues straight up. They'll give you options to handle the issues and give you their honest and humble opinion. I truly appreciate their professionalism. I would recommend this shop to everyone. read more

Great service! Same day repair for my brakes to be replaced. I'll be back soon for my smog check

Love this father and sons business. Fabulous service, helpful and great prices. Have been here several times and will be back again. Auto mechanic and for smog certification. read more

Great shop, super duper honest and realistic with the customer. They also frequently update you on how your job is doing. Joey in particular was great with amazing customer service and keeping me updated. They helped with my final road worthy tune-ups and even a major timing job and smogging for my 1992 Mitsubishi 3000GT. They don't shy away from interesting/unique cars. They also are AAA affiliated so you know they're trusted. As for any car repair, it can sometimes get expensive but they'll always ask for your own permission before moving forward with ANYTHING. read more

Trident Auto Performance & Smog - 1992 Mitsubishi 3000GT that the shop helped tune up - Smog Check Stations Near Me - Valencia, California

Very good. They were friendly and my appointment was right on time What they promised I received.

I was referred by the BMW dealer to bring my 328i to Trident for a drive cycle service to reset the computer system for a failed Smog test after replacing the valve engine cover at a local mechanic shop. Joe, the owner of Trident, was so helpful and kind to me. He printed off the detailed steps how I could followed these steps to drive in order to reset the computer. After some thoughts, I decided to use their service to resolve this issue. Joe was able to reset the system. He even completed my failed Smog test at no charge. I really appreciate Joe and his crew (Joey and John) professionalism. read more

I took my 2020 Jaguar FPace here to get an oil change. The entire process was seamless from beginning to end. Dropped my car off around 8:00AM and was done before 9:30AM. The staff was courteous and attentive and the price was right! 1/3 of what I would have paid at the Jaguar dealership. read more

Here we sit inside Jiffy Lube! Our first day of vacation is today so last week we made an appointment to have our oil changed. Showed up on time and was told it would take an hour and 15 mins to get done. I made an appointment so I would not have to wait this long. If you been here there is only two folding chairs to sit outside in 90 plus degree weather, or a old couch filled with paperwork in the small office. We left. What's the purpose of making an appointment days in advance just to have to wait so long. Jiffy lube ended up being cheaper and only 20 mins to wait read more

Service is amazing and very trustworthy I highly recommend to all. Joey does a great job of keeping you informed in every step of the service including pictures. read more

a minute ago New My daughter brought in her 2013 Chevrolet Volt today and was charged $81.75 plus $8.25 for a smog check and certificate. I understand the smog certificate cost but $81.75 is a little excessive. Upon doing my research, $81.75 is usually the cost for pre 2000 vehicles or motorhomes. There was no work done to the car while there. I'm sure there was no mistake and they know exactly what they are doing which is why I'm going straight to the review. That car has a generator to charge the battery for the electric motor, the emissions are basically nil. Thank you Trident staff.... read more

We broke down 200 miles from home with no idea who we could trust. We tried Pep Boys because they were open & we have used them at home. They never even got around to looking at it. With our hotel check-out looming, we were referred to Joe at 1500 on a Friday. I described the issue, which I was pretty sure it was the fuel pump. He said he could get it done the next day...when they weren't even open. We drove over to Trident, he GAVE US THE KEYS TO HIS LOANER, & we drove over to Pep Boy's to get the car. On Saturday, Trident got the car back on the road before noon (check-out time). We were home 3 hours later & the car performed perfectly. We can thank Joe & his crew enough! PS - He also didn't take advantage of our situation by gouging us either. read more

Trident is an excellent place to get maintenance on your vehicle. My family has been going here for over 9+ years and we'll continue for 9+ more. The staff is kind, understanding and very knowledgeable. The confidence I feel in my vehicle after leaving Trident is unmatched. Try Trident for yourself today ! read more

Okay second part to this poor repair shop. If you've seen my first review how the truth be told and see how the owner pretends he was not part of the conversation and then says sorry you had a bad experience and to call him to discuss just speaks volumes to his character. Now as I mentioned, I turned the car over to the bank as the cost to fix due to their negligence just to pick up and now I receive a letter in the mail stating that the charges for never fixing the engine, braking my axle when test driving while seizing my transmission up is $10,030 when the original stated estimate for the engine was only under $5,000. Stay away from this shop!!! They pretend to be honest but as you can see, they are not. read more

Trident Auto Performance & Smog - Letter - Smog Check Stations Near Me - Valencia, California

Brought my 2012 Prius to Trident Auto Performance & Smog for a diagnostic on an 420 engine code related to the catalyst system. Turns out, the catalytic converter was failing and needed replacing :( The mechanics installed a new one and the engine 420 code was gone, car was ready. Then more bad luck. Later that evening, the engine overheated on the freeway and had to be towed back to Trident. Next day, Joey, the manager at Trident Auto, had the car checked out again, making sure it wasn't exhaust system related. All good except for air in the coolant system, taken care of at no charge. After picking up the car, the next day, the engine overheated again!! The car had to be towed again back to Trident Auto. So now I'm out $120 in tow charges and very frustrated as hell. Joey, the manager, wanted the car to receive a very thorough diagnostic to find out what is causing the engine to overheat. Turns out, the water pump was failing and needed replacing. Joey and his mechanics stepped up big time and took care of the problem, with a commitment to make sure my Prius was NOT going to overheat again. After the repair was completed, my Prius was road tested alot to confirm the overheat issue was fixed. The Prius was good to go!! Joey at Trident Auto took exceptional care of us and only charged us for the new water pump and gave us a big break on the labor. Plus, they smog tested my Prius, at no charge. Who does this anymore? Trident Auto Performance & Smog, that's who. Now, this is what I call a sincere commitment to customer satisfaction and happiness! I am deeply grateful for all of your help! Thank you very much, Joey, the Prius is running great! You can count on the team at Trident Auto Performance & Smog to take care of you and your car! read more

Great experience every time. I have a Honda Fit and a Mercedes SLK 350, and they've worked on both of them. Absolute top notch customer care and prices that are always reasonable. This business is family owned and operated. Really good, honest and hard working people, and they will definitely treat you right. read more

I recently bought a 23 year old car, and Trident was recommended to me by the previous owner. Joe and crew were amazing!!! With a 23 year old car comes the expectation that you'll have issues, and since it hasn't been run in a few years I was worried there would be a lot to repair. The Trident team inspected the car, and gave me an honest assessment of what needed to be repaired. Honest and trustworthy mechanics are a precious commodity, and I'm fortune to have found that winning combination at Trident. I highly recommend bringing your car there for service. Bonus that they work with affirm so you can make payments with zero percent interest over 6 months. read more

Don't bother. We appreciate and are very supportive of a small business but some employees have not been trained appropriately. Our wire for the computer connection was held up with one zip tie, and they refused to help us cut the zip tie and asked us to leave and get something to cut it with and come back and wait in line again . That's ridiculous. FYI- the owner was not there, and we have been very loyal to him, but this was communicated back to us from the owners son. We will take our business elsewhere. read more

My car has spent three years with its engine light either on, or temporarily off after a repair, while the car computer took a bizarrely long time (1000+ miles on multiple occasions) to decide that the drive cycle had been completed, where it would immediately switch the engine light back on. Over those three years, I've been to various mechanics that have diagnosed and replaced a variety of things, attempting to figure out what exactly was wrong. And while they may have been necessary steps on the way to my car's final recovery, none of those steps managed to persuade the engine light to stay off. In the last few days, as of writing this, the guys at Trident managed to finally get the last issues sorted out, smogged the car, and it passed, ending a three year long problem that has eaten plenty of time and sanity. My thanks to the Trident crew, for finally sealing away the ancient evil that dwells within my 2007 Pontiac Montana. read more

DO YOUR RESEARCH, there are other, cheaper, smog test only options close to this business. I do not recommend this business for your smog check needs. Wayyyyyyy over priced and took longer than they needed, they quoted me $90 for a smog test+certificate and electronic transfer (THIS COST DOES NOT INCLUDE RETEST IF YOU FAIL). I got it down to $70 with AAA discount. Took almost an hour to do the smog check. Ended up failing the check due to a ripped hose. Was verbally quoted $100+ to repair it+redo the test or buy the part myself and they would install it for $45. Ended up buying the part online and having another mechanic install it for me. When I was ready to redo my smog check, I called this location to ask about getting a discount on the smog check retest since I already paid so much for the first test. I was waiting almost 10 minutes for an answer over the phone. Ended up doing my smog check at another business that was 5 minutes away, which ended up being a much faster and reasonably priced experience! read more

Had my vehicle worked on and inspected. Best place to go in Santa Clarita. Take very good care of me!

If zero stars were available that would be more appropriate. This shop is unable to give you an accurate quote. They try to pull the classic mechanic move of giving you a quote then call hours later saying it's going to cost more because they didn't realize the work involved. The whole point of a quote is to understand and agree to a rate BEFORE you decide to use them. I expect any professional mechanic to be able to give an accurate quote, especially when they have inspected your car in person TWICE! If they fail to do so that cost is strictly on them. If I wanted to play games and get a surprise bill at the end in addition to you having my car for 2 days to do a simple battery swap, I would go to the dealer! I don't know why mechanics try this move, as if we don't all know this game, but this is exactly the type of shop that gives mechanics a bad name! Steer clear! read more

Excellent service you can get in and out rather quickly and there's nobody better in Santa Clarita for a smog. Go see Joe and Adrian they'll take care of you. read more

Trident Auto Performance & Smog - Smog Check Stations Near Me - Valencia, California

California states that a car with a check engine light on will not pass a smog check. And then California law states that the shop does not have to notify the customer that the smog check will fail. What the heck ?!? What kind of law is this. My wife brings in her car for the smog check and the check engine light is on. An ethical operation would had told my wife that it will not pass. But no, Trident, knowing very well that it will fail, goes through the procedure just to collect $70 (what! shouldn't be over $50). When they tell my wife just that, she demands her money back only to be told that she is ignorant and uneducated. My mechanic knows the owner and informed me that he is not a good man and lacks integrity. Beware. read more

I have the truck at another shop currently and I'm finding out that they also damaged a high pressure oil line AND a massive exhaust leak read more

Trident Auto Performance & Smog - Leak - Smog Check Stations Near Me - Valencia, California

See all

I have taken various vehicles over the last couple of years. Each time I find then leaving with additional issues then befor they were dropped off. Also, on a clasdic vehicle that. I left for several days for leak repair (which was NOT cheap), was returned to me with barely any gas. Seriously?! It had half a tank. This wasn't the first time. I thought maybe I was wtong. I understand a test drive. But not a half-tank worth each time. Maybe joy riding should be discouraged at this facility. As for my boring commuter car, giving it back with very little gas was never an issue. I can understand human error but between several vehicles and the constant " bring it back in" i have to be smart here and find a better and more honest mechanic. The guys may be nice but that isn't gonna help me when I am broken down somewhere due to their incompetence. read more

Took our car in for an engine diagnostics test. Wanted $180 to run it which is understandable. They don't credit that to the cost of repair which I have never heard of. This guy comes recommended on Facebook but I see he has some 1 stars mixed in on here. Sounds great on paper until you get there and find out he is not all that honest or helpful and really just all about the money. I will avoid in the future read more

Wow, Best Service, I waited a month before I wrote my review. I have a 2003 Chevy Tahoe, Original Owner. It's raised my family and lasted 258,000 miles. In its older age, I mostly use it to pull a Travel Trailer. So, when it broke down. It was time to replace it. But, Todays Auto Market is crazy. I did spend time looking for a SUV or Truck and I did not want to spend so much. Even model that I found on Facebook Market or Craiglist were in worst shape than my own Tahoe. I took my SUV to Trident Auto to see if there was any hope. Joe Called me with bad News that the engine seized. Now, I need to get another SUV. But JOE came up with a Solution. To replace the Engine. But a New Motor cost Thousands like buying a New car. Machine Shops have gone out of Business. JOE suggest a USED Motor, Motor that are slightly Used that were in car accidents. But Engine are in good shape. He would rebuild it. Replace oil seals, Timing Chain, Water pumps, Do a Full tune up. Replace my Tiered-out engine. Well, I am amazed. My SUV Back. Feels like a New SUV. I missed that feeling where you are at a stop light and the Truck just want to go. I don't like to talk Cost, but the price is so affordable. I have my SUV Back, It's a joy to drive. Strong and New again. If you have taken care of your own car even personalized it. Then Go see JOE at Trident Auto. You will be surprised how affordable it is to get back your beloved car. Thanks JOE also like to send out a Shout out to Christina! read more

You know a great place when you hear their voice for the first time as you call in with an emergency auto problem. When they don't ask for a good survey, but they show you why you should recommend them...this is the mark of a great business tab by great people. From the ride to my place and the pickup from the same spot back to the shop, this experience was one of the best I've had in the last 200k plus miles I've traveled! Definitely recommend these guys to anyone that wants to feel like part of the family!! Thanks again guys!! read more

I went to four smog places before finding Trident. They were able to accommodate my new car and an old Jeep, no problem. Family owned and operated, it's clear they care about their customers from start to finish. Glad I found them I'll be going back! read more

See all

We had an issue with our truck on a road trip from the Bay Area to Southern California and Joey, Joe and their team were awesome. They were able to see us immediately and got us on our way within a couple of hours. read more