Wilson and his team are great! A couple years ago, he completely fixed my engine which had been…read moregiving me issues for years. He was very upfront and there were no "surprise" charges. An added touch was when the work was done he showed me a bunch of the parts he changed and explained why he did so. I'm no mechanic, but I still appreciated him taking the time to do so. I've gone back to him twice since, including today, and every time he's been exceptional. I initially got recommended to him from my long time mechanics who couldn't do the required heavy duty engine work. Looking for a great, highly skilled mechanic? Wilson is your man!

I don't normally write reviews, but If you're looking for reliable engine rebuilding services, I…read morewholeheartedly recommend One Stop Engine Rebuilders. Their professionalism, attention to detail, and commitment to customer satisfaction truly set them apart from the competition. My relationship began with Wilson (owner) when I dropped off a Toyota Cressida 3.0L6 DOHC 16V Engine for a complete engine rebuild. He completed the engine in short order. So I picked it up and reinstalled it into my customer's car. After making routine adjustments and road testing, the engine ran perfectly. However, I did detect a very faint metallic sound emitting from the engine. Thinking it might be a lifter that might possibly quieten down after the engine was broken in. I shared my thoughts with my customer and suggested that they drive the car 500 mile, then return it to me. At that point, I would change the oil and reassess the health of the engine. 529 miles later, my customer returned the car to me, and the noise was still there. In fact, it had gotten worse. I alerted Wilson and he instructed me to bring the car back to him so he could check it out. I left the car at his shop, but he could not readily detect the source of the noise. So, he ultimately removed the engine from the car, totally dismantled it, inspecting and measuring all the internal components. Still, he found nothing out of specs. Obviously puzzled, and determined, he decided to start all over again, from scratch. The Toyota 3.0L DOHC 16V Engine is obsolete and hard to find. But after an extensive search for another "Rebuildable" Engine Block and Head, Wilson eventually found the cores that he needed to complete the project. He finally finished second the engine rebuild and reinstalled it a few weeks ago. When I went to pick the car up, he handed me an invoice with "UNDER WARRANTY" written across the page. He did not charge one additional dime for the nightmare in which he endured with this vehicle. Wilson is a class act! Not only is he honest, but he also has integrity - old school integrity! S. Sanders Positive Image Automotive P.S. My customer just reached the 300-mile mark and is happy as a Lark! Thanks Wilson! You are a true gentleman.

Hector is the man, I own a shop and have been using him for over 15 years. Some of those at the…read moreLexus dealer ( dealers use Hector too). I tried machine shops near me and I still would rather use Precision Tech, because I know it will come out right.

I was so lucky to be referred to this business!! I have a 64 Falcon and I couldn't find anyone to…read morerebuild my engine, I mean anyone decent. Finally a trusted mechanic referred me to Hector. I can't say enough good things! Hector really took care of me even though he's so busy. He is super nice, super professional and super knowledgeable about engines. I will recommend him to anyone who needs an excellent rebuild. I had gone through the ringer before I found him and I am just so grateful to be back in my own car driving an engine that purrs!!!

Been coming here for years.. johny is your man when it comes to performance he young but was…read morethought by oldschool mechanics has done 2 of my blocks and 2 heads and are running strong highly recommend this place ..

I haven't needed any machine work in close to 40 years, so I had to search to find a machine shop…read more My buddy found this place and called for a price, which seemed pretty fair. We tried calling a few others. but none of them answered. THE GOOD: This is an old school machine shop that works on more than cylinder heads. Two brothers own the shop and one of the owners son, Johnny, is awesome, very communicative and a really nice guy! The prices they charge "seem" to be very reasonable (I have nothing to base this on). THE BAD: This is an old school machine shop that works on more than cylinder heads. 1. They are VERY old school, to the point that their system for tracking "what parts belong to who" consists of your name & number scribbled on the back of a business card that is stuck into an opening in whatever part you dropped off, nothing else. 2. Out of the 6 guys that work there, only one, Johnny, speaks English. 3. The phone rarely gets answered. 4. It looks more like a scrap yard than a machine shop: (literally) tons of cylinder heads, engine blocks, crankshafts and camshafts, etc everywhere! THE REALLY BAD (in my case): They called me about 11 am to say my heads were ready to be picked up. As I was busy, I didn't get there until around 4 pm. I walked in, speak to Johnny and let him know I was here to pick up my small block Ford heads. He looks... and looks... talks to another guy there... and looks, then makes a phone call. He then tells me, "a guy was here about 10 minutes ago looking for some small block Ford heads and they gave him your heads and he will be back in about 10 minutes". WTF?!? It was more like 20 mins, but FORTUNATELY this guy pulls up with my heads in the back of his truck. Johnny did apologize a few times about the confusion. I comment on how disorganized they are and he apologizes again. I pay my $240 (no courtesy discount), I thank Johnny and leave. THE VERDICT: Obviously their error was corrected after the guy who had my parts returned them. I'm hoping my experience is a very rare occurrence and no one else has to go through this. Otherwise my cylinder heads were machined as I asked.

These guys are amazing! I took a head in with a burnt valve and a header in to get welded, they…read moretook the time to answer all my questions and not only got the work done in record time but also below estimate.

I had my heads rebuilt here. 318 small block. I upgraded my engine with a larger Comp Cam. They…read morewere able to research and get the correct new springs for the heads. Great job. Reliable and very nice customer service.

They do great work and very efficient. Great service and very polite. I'm a very happy customer…read morealways coming back to have them fix the mistakes I make.

I came here since I grew up in the neighbor hood but never imagine myself walking in here to get…read moresome work done. A few months ago I went to Laughlin and took my boat for a weekend. I lost one of the bolts that holds on my ski tower. I went thru the manufacture and they couldn't help me with the parts I needed. They said they where no longer available and that I would have to get them else where from a machine shop or simply put a newer tower that was going to cost me $3,000. I actually set up a installation appointment with Skylon to replace my ski tower. I ended up canceling since they never called me to take my boat in. I didn't give up, I went to 2 other shops and they couldn't make me the pieces I needed. I finally went to Herrras and I talk to the owner(forgot his name). He looked at the pieces and told me he can make them for me. What was even better he said they'll be ready the next day. I was blown away. I left him a deposit for $50 and returned back the next few days and parts where all done. The washers and bolt was made identical as the one I brought in. I couldn't believe it. I saved my self $2800 and some body work on my boat. I would highly recommend Hereras to anyone who is looking for Custome stainless steel parts, some motor boring work or any custom stuff that's needed.

I don't think a girl has to seek out a machine shop very often, but this little gem of a machine…read moreshop was a great find. Tom was extremely helpful and explained cost and production time for what I needed. Turns out this guy is a westside native and is a second generation machinist, who learned the trade from his dad. My order was done a day early and the owner seemed like a cool dude, so I recommend you give them a try.

From the owner: HPM Co specializes in precision machining. All types of…read morematerials machined. Proto- type and short run production. No job too small. Reasonable rates. Same location since 1989.

LA CNC provided one of the best customer experiences I've had in a long time. I had a small project…read morethat required some cuts, and while others turned me away, they welcomed me and were eager to help. They did an excellent job and delivered a fast turnaround. I will definitely be going back and will recommend them to anyone with metal cutting or CNC needs.

Outstanding same-day service. They saved our family spring break camping trip…read more I received a structural component for my overland rooftop tent at the wrong length -- a supplier error that left me scrambling right before spring break. I brought the part to LA CNC and explained what I needed. They had the modification done within 30 minutes. The cut was precise, the finish was clean, and the part fit exactly as intended. No rework, no issues on the trail. For anyone needing custom fabrication work I highly recommend this team. Moses and his team are amazing!