Best work, best service, excellent value. Had my engine replaced among other major components in my 2005 Ford Expedition and very happy with the outcome. I highly recommend them.

Joe, Dan, Tad, Arlene and the whole crew at Superior Automotive did an excellent job on my old 1966 Mercury Station Wagon. They took my old motor and breathed a whole new life into it with high performance parts and tuning. Now my old 66 runs INSANE. I had one VERY minor issue, but they stand behind their work and fixed it immediately. I HIGHLY recommend Superior Automotive!Thank you again to the whole crew!- Frank Red Hot aka The Donut Man ;)

Best Performance Shop on the West Coast!

Best Machine Shop Ever! Get you some of that!

They did machining on many many blocks and heads for me over there. I wouldnt go anywhere else. No BS, the proper equipment, the proper people with the right knowledge. Never had a delay, always on time. As a matter of fact I just shipped a head over there from the midwest, rather than dealing with shops here (yes... shops in quotes lol).

Phenomenal knowledgeable crew working here at Superior..Definitely recommend..💯

Superior automotive is a great shop the staff was very friendly knowledgeable I had my son take my k5 blazer to have my timing and carburetor adjusted they did a great job and it was quick I would definitely recommend them if you need any work done

Great job on identifying problem with my car. Fixed MAS and after tuning it ran great. Idle was not so good. They stood behind it and told me to bring it back, and let sit overnight so they could redo idle tune. As they leaned it out quite a bit with replacement of MAS. Have that planned this week. Stay tuned. Tad knows his stuff. I Felt real comfortable. Of course to get the best you must pay accordingly, so dont look for cheap here. Arlene in office is my kinda person, no bs... just the facts... good sense of humor also.

Great service...Joe, Don, and Jr know what their doing.

Awesome!These people know what they are doing and are super nice!

There are very few shops I trust with my car.Recently, my car, 2009 Pontiac G8 GT, needed some TLC and I had some upgrade parts I wanted installed.-Fuel pump-Headers-Full 3 exhaust-Injectors-Plugs & Wires-Suspension bushings & Sway Bar-S/C Pulley-Dyno TuneHaving known Tad (their tuner) for a number of years, I knew Superior Automotive was where I was going to take my car.All the parts I brought them were installed in a timely manner and it was all done right, no issues.The car drives like a different car now.... as well it should.2 thumbs wayyy up for the team at Superior!

These guys are incredible. Smart as can be, friendly, and super helpful. They took me right in without an appointment, adjusted my carb on the spot, and gave me a great tour of the shop. Price was right too.

When you need the best machining for your engine go here. Joe is incredibly knowledgeable and the staff there is very passionate about their work. They do not take chances or mess around

Hi, I went to this place to get done the recalibration of gear ratio in my 2014 Mustang. The guy named Tad, worked on my car (for about 35 mins) and ended up damaging the Computer of my car. First he came to me and said he couldnt recalibrate the gear ratio and stated that his programmer is not compatible with my computer. Right when I left the shop, my engine light came on so I came right back to ask him what he did. (i waited for him to come back from lunch). Then he acted like he did not even worked on my car when I ask to get the receipt of what he did and the results. He refused to give me the copy of the papers (that I signed) and also refused to give any receipt of what happen or what test he performed. So, I had to call the police on him. When deputy came, then Tad give me the copy of the papers that I signed only, He refuse to give me any receipt and stated that no work was performed.Please do not trust these people, they are big liars. Specially that Old lady that sits in front, she is the biggest liar out of all there.Please get all copies of EVERY Paper they ask you to sign before they start work on your car and CAREFULLY read everything they ask you to sign. They are big fraud and liars.I dont want anyone else to go through all that I had to go through with them. My car is in another shop now since Tad damaged it, so I will be sending them the bills of all the repairs.Good luck.

I took my 2006 jeep srt8 with a fully built motor and they left running really bad it would turn off And i took it again and they said they left it running better and its gives me 1mpg and still turns off bad experience.

Its a Hot Rod Shop. Had my twin turbo LS tuned there. Joe and the team are great.

I was recommended this place by Jimmy Shine and cant thank these guys enough for locating and supplying replacement parts for my small block ford,even when I encountered a problem back home in the U.K. they gave guidance and answers.Highly recommended.👍👍👍

Took literally 2 months to do about 3 hours of work on an engine I brought in. Then, on arrival to pick up the engine, I had to wait 2 hours because they hadnt finished the work yet, after telling me they had. Awful customer service and would definitely not recommend to anybody.

Awesome service 👏

The quality of work that comes out of this shop is well worth your time and money. Ive had one Datsun L engine built, and one supercharged LS1 tuned by them, and each has run flawlessly since they day they left.

Best tuner around. Fantastic group of people that are very knowledgeable. Performance shop with Dyno and machine shop. Best machine shop around.

Hi spoke to a nice guy at first about getting a Dyno tune for my truck, the guys was very helpful he transfer the phone to the guys that handles the Tuning and as soon as he hear my voice just said i canot help you and what you are asking me is illegal, really its illegal to get a Dyno tuning. So why do you have a name as Superior automotive dyno tuning.

I had experiences with this place like 2 years ago and nothing, but problems. Tad (the tuner) had an attitude, and I had to keep coming back because my car kept getting CELs. bad tuner. Then he silenced my exhaust without asking me and said that he didnt want me to get pulled over. Bs then when I go back for him to put the old tune back in hes like this isnt something we normally do. I only did it for you something like that and that pissed me off. But I stayed cool and that was the last time I ever went to that place. Went to Cunningham Motorsports a few months later to get retuned and Flex fuel installed and amazing! Car has no issues, great service, and I go there for all my modding needs. Do not recommend superior automotive. Dont get me started about how they messed up putting my 1 lowering springs on and I had to get them fixed at project import which is another shop that I have work done to my car. I recommend them and Cunningham Motorsports highly!

My LS2 Twin Turbo that was reingineered and built runs great. Next is the final tune after breaking it in. Thanks to Joe and the whole crew.

Not impressed with the owners lack of customer service.