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March 2024 by D Petersen
I've had quite a few blocks machined here and always quality work. He even fixed a block for me that another "reputable" machine shop screwed up the bore.
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January 2024 by Mikus Maximus
Great and highly experienced engine machine shop! They did a great job on restoring my early Chrysler Hemi cylinder heads!
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December 2023 by Jon Lundy
Called to inquire about having heads resurfaced. Mentioned the engine and the grumpy old coot only barked "too old, cannot quote any range", and offered no other information, and asked no questions. Apparently business is so good they do not need to make any effort to work with prospective customers. I'll also let the guy who.referred me know they are not the customer focused place the reviews indicate they once were.
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May 2023 by Canyon Racer
The BEST . Finally a machine shop that knows what there doing . Not sure why it’s so hard to find good machine shops that care about there work like this place does . A+ 10 stars
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February 2023 by Jake M.
Solid place to go to, helpful with questions and even gave a tour of the shop would come again if i need engine work done.
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November 2022 by Manny R.
I recently moved back down to the Irvine area and needed to find a machine shop close to me. When I tell you I got lucky by coming across Engine Supply, its a SERIOUS understatement. I have had tremendous success with the work and efforts these guys put forth. Mike and his crew have been nothing but helpful with the entire process of my engine build. He doesnt just wave things off or shrug his shoulders when you ask a technical question. He sits there and explains it. This man could explain the mechanics of an engine to a hair dresser! There was a time where i needed to figure out top dead center on my engine and he lent me out a few of his tools without batting an eye. He saved me time and money and I will continue to use him. Speaking of money, he has extremely fair pricing. I have put together a handful of engines from a bare block and I can say Engine Supply has been the best deal of them all. I saved OVER $1000 using these guys VS the last 440 I built. I have build sheets to prove that if anyone is curious to see. This includes balancing, washing, boring, etc! The staff there have great attitudes and make you feel friendly. No one will upsell a thing to you. They lay out their recommendations if you ask for it and will keep everything within your budget. These guys work on EVERY engine from old big blocks and VW air cooled stuff to diesels and imports.
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April 2022 by kai borg
Most knowledgable shop in California. They do the best work I have seen and are very friendly, especially with pricing! They price very fairly and even suggest what you should do if you are not very knowledgable about engines (like myself). Matt and Mason are now personal friends of mine and I will continue to bring my engines here. Also they can be busy because of how big of a customer base they have so plan a week ahead to get service done. Below are pics of my friend’s miata 1.9 machined and my 2jz that I am currently building, both machined by engine supply. Support family businesses!
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March 2022 by Kai N.
Good guys, even greater machinists. Very knowledgeable brothers that have been in the business for decades
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November 2021 by Chris J.
Mike and team know there stuff... Old and new this is the place to go in Orange County.
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June 2021 by Ryan David
Did fantastic work... block, crank and head turned out great. Mike and Mason both pointed out things to watch out for during cleaning and re-assembly, and even provided small containers of assembly lube to use.
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February 2021 by Hunter Bostwick
Took several weeks just to wash engine then kept stalling on completing the rest of the work. Took to different (and better) shop.Also the old guy at the counter was constantly an a** over the phone and in person. Would never go back. Everyone else we talked to while we were there seemed like nice people though.
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February 2021 by Eric Roehm
This is the end all, be all of machine shops in SoCal. They DO get busy because they are the best and worth every second and dollar you spend with them.This is the ONLY machine shop I would trust with my motors.Mason and Matt are the best in the business hands down.
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February 2021 by ehdee1303
I was referred to Engine Supply by several people that have had work done by them and I’m glad I listened.Brought my blown JZ motor to them for inspection and building.I dealt directly with Mason who was up front about the process and approx costs. They’re super busy and told me there would be a wait time and more so if we needed parts.We went for a fully built 2JZ-GTE with forged pistons, rods, billet main caps, etc. A motor capable of 1500 HP. Mason told me that we needed to upgrade certain parts since we were aiming for high HP and was honest about spending the extra money for nice stuff to ensure the integrity of the build and his labor.It was super nice to be able to bring a bare block and head and have them machine and assemble everything for me, saving me the hassle since I don’t have the tools or time.Whole process took about 60 days but I wouldn’t want to rush an already busy company and potentially cause them miss a small detail that could have ended in catastrophic failure to my $14k investment because I was impatient.Already planning the next build and Engine Supply is gonna be my first stop.Keep it up guys!Ed
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February 2021 by Delanie Armstrong
Matt and Mason are literally the best in the business. Highly recommend their services.
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January 2021 by D C
Mike is an old-school, no-nonsense guy. They did all the machining for a Jeep stroker motor I built and it was top-notch. Recently, I had them machine the races on brake rotors to adapt them to an oddball vehicle. Mike got them done in a day, despite being very busy. Fair prices for excellent work!
