Motor Machine & Supply

Outstanding experience start to finish. They were very strait forward and gave accurate feedback. They exceeded all of my expectations. I highly recommend them.

They did my 1991 Corvette aluminum heads. Had a crack repair & valve job done. Price was very reasonable & repair was flawless.

In 2011, MM&S did a total head and block rebuild for my seized 95 Integra LS’s B18-​B.
They picked up the engine from curbside, did the work in about 1 week, and their work and parts were flawless — all for about $ 950.
Work included: 3-​angle valve job, new valve stems, redecking head, welding & remachining crank, oversized rebore, redecking, new pistons, rings, bearings, conrods, oil pump, gasket set, and probably more I am forgetting.
Highly recommended!

I’ve used this shop in past and had zero problems with their work. I have even brought them a damaged crank shaft out of a 460 Ford and they repaired the scarred journal with ease. I will definitely use them in the future when I need my 383 redone. :)

It would agree it were an excellent shop if they were timely with the repairs. Estimating that an engine would be ready at a certain date and then blowing off the date by a whole 7 days seems a little ridiculous to me. Their excuses seemed understandable, but saying it would be ready the following day knowing they wouldn’t have it ready, or better yet knowing their shop IS CLOSED and therefore won’t answer any phone calls shows their lack of professionalism. One asks for time estimates for a reason. I came in based off the great reviews, but left disappointed by their poor management.

Excellent machine shop! I took in my head in for my Volkswagen golf to get check out… after cleaning the head and changing out 4 valves plus the head kit. it came out to $ 350. Plus the guy at the desk was very nice, he explain what they were going to do and how much it would cost. Excellent quality work and excellent guest service!!! The best part I dropped it off at 12pm and it was ready the next day by 3pm;-)

I highly recommend this place!
I have a 2002 Dodge Ram 4.7L with 106,000 miles, and for those that know about that year’s engine build, it had problems. It took me about 2 months of web searching to find a place. I was even ready to take it as far as L.A. to have the work done. I found out that the place in L.A. has a joint company in San Diego that does the same thing. These guys had the most competivitve price.
My truck’s engine was cleaned, and rebuilt. The engine is running like it was rolled right off the dealer’s lot. It was deffinetley better than having to buy another engine, or a getting a new truck for that matter.
My truck has taken care of me for the past 9 years, it was time to return the favor. Also it is my first vehicle.

I had an exhaust manifold bolt that was stuck spinning off my Explorer. A mechanic I had met strongly recommended these guys if I needed anything done. Also another guys from Southland Clutch recommended them as well. I took there and they had it taken out and re-​threaded in less than 2 hours. They gave me a upfront price which he honored and it was fair. I’m going to be bringing some more exhaust parts down there soon. First impression when you walk in might seem like they are unorganized with heads all over the place and other parts but they are very professional and I recommend them just based on customer service.

What a great bunch of guys to deal with.
My T Bird is my baby, so finding someone I can trust to do any work on her is tough. A friend of mine said he knew a shop that might be able to mill my exhaust manifolds and do a valve job on the heads. I had them out of the car already so a regular mechanic wasn’t what I needed.
I was bit nervous when I saw all the heads stacked by the front door. There was a ton of them in various states of repair and I was sure mine were going to get lost in the bunch.
I was given a reasonable quote and a receipt and was off. A few days later I got a call saying the valves replaced too. The cynical voice in my head said, «here we go. this is how they get you.» But before I could get annoyed Sergio told me the price. It was so cheap I asked him to check again.
The work was done on time, at the newly quoted price and the heads and valves look brand new.
I may have to rewrite this review if they don’t work once I get them on the car. But from everything I can see and feel, the guys did a great job and didn’t mind me calling to ask questions.
I hope I never have to tear my motor down to the block again, but if I do, I’ll go back to the Motor Machine for sure.