Going back a ways (mid 90's). Mike machined my Super Vee motorcycle engine to help get the bugs out…read morefrom the original manufacturer. He didn't mind that I hung out in the shop while he did the work. One day he gave me a couple gallons of racing gas to try out in the bike and I still can't believe the difference over the cruddy pump gas. Thanks, Mike. Hope all is well there. Randall Thomasson

Needed wheel studs pressed into my 4x4 hubs on a Friday. Quick turnaround, reasonable price. Be…read morecareful not to knock over a polished crankshaft in the shop.

Had an Amazing experience here! Our trailer hitch broke while heading back to LV and this shop was…read moreso helpful. I called them right as the were closing and they told us not to worry and to come right over. The trailer hitch was fixed right away for an affordable price and they did an outstanding job! I highly recommend Heppner Precision Machine Shop.

While RVing in California, Los Banos, CA., my bike rack began to crack on the back of our RV. A…read moresearch on Goggle found these guys and after a short phone call they said bring it by so we can look at it. After less than one hour I was back on the road with a very good feeling that the repair was done right. Very reasonable pricing and quality work done. Highly recommended. Above expectations!

Great shop! Had them do all the short block machining on my 327 (Bore/hone, align bore, decking,…read morecrank polishing, balancing etc...). Outstanding service, straightforward, they are genuine, and they follow through on their commitments. I can't say enough praise and certainly will be back as well as be recommending for those needing automotive machine work.

Brought in my drive shaft after taking it to a mechanic when I thought it was a rear wheel bearing,…read moremechanic gave me a heads up and said if I was mechanically inclined I should save the labor and take it off myself, now to the review, 10/10 recommend them. My 1984 Chrysler Fifth Avenue needed new U-Joints and balancing. Brought it in thinking it would be refurbished, got a whole new one for $330.75!!!!! I was thrilled but still skeptical, slapped it on, and the car drives SO much better! Not that it didn't before, but now the car glides through the higher speeds and shifts, great customer service, gentleman at the front desk was polite, the lady that took measurements and communicated to me through the phone communicated to me the entire time and the hurdles and findings of my drive shaft and options. I wanted to do a 1 and done and went with their recommendations, I'm glad I did! Driveshaft took roughly 2 weeks to be done due to low staff. Car is a weekend car and a project I took on so I didn't mind the wait at all. I'll recommend these guys to anyone and any balancing and possible future machining will be my first stop!

I would like to thank Mason and his team for fabricating a fireplace grate for our cabin. This…read morething is built like a tank! Their craftsmanship was outstanding! They were so accommodating and helpful and went above and beyond in the construction. I highly recommend!

Mason the shop administrator was able to help me out of a pinch. Had a metal pin on a machine I…read morecouldn't get out for the life of me. Had one of the shop guys pin punch it out with some real precision muscle. This place is old school cool and appreciate them beyond words.

You wouldn't expect a "machine & manufacturing" shop to work on well pumps but they do and do it…read moreright. Our well pump went out yesterday. 109 degrees and a pasture full of cattle needing water had me stressing. I already replaced the pressure switch but still no water. Two friends recommended Melo and I'm glad I called them. These guys came out within 1/2 hour! Kevin and Armando found a couple problems and got me fixed up in no time. I'm so thankful for their quick and knowledgeable service.

Great company to do work with. Our pump went out on the warmest day off summer. We called and they…read morecame out immediately. Mark was our guy. Very thorough, didn't have the part but drove to get it and repaired it in the same day. Would recommend to anyone!

Great folks, Sal and his son, with genuine long history in the automotive industry. He operates…read morewith no BS expensed which provided me the confidence I needed. Simply needed the axle housing welded to center but required a bit of an expert due to dissimilar metals. He knew that prep, specific nickel filler rods was needed, and post weld procedure are required to prevent cracking. Laid down some good beads. 10/10 will recommend for any automotive projects and hopefully will come back again with another project.

Amazing service. They're a small 2 man crew, but both Sal and his son are focused on quality and…read moreattention to detail. I just needed a small precision cut of an oven vent (stainless steel) and yes, it was pricey, but super quick and worth every penny. They focus on the racing and auto business, but do a lot of other work. I really appreciate the work and new friendship. Highly recommend.

Very good service and quality! I was very surprised and happy after my job was done. They're good…read moreand honest people.

I had a stuck bolt in my oil filter housing that no other mechanic shop would take. This place…read moreconfidently took it in and was able to get the bolt out without a problem! For the price, It would have been nice if they cleaned up the threads for me with a tap. luckily I have a set and got it cleaned up nicely. I would recommend to a friend, they are life savers.

Awesome staff. I needed something made a few months back and all I had was an idea. Went in and…read morespoke to Wilson and he fabricated me the piece I needed in a timely manner.

Fast Service!, I was going to go to a closer shop, They didn't look opened, and when I called they…read morewere very rude on the phone to where I did not want to give them my business, I took the extra time to drive to Ron's... They gave a look at my cylinder head I took in to get resurfaced, and it just worked out where they could do the job, on the spot, just told me to sit a few and wait, I was in and out, with the job I needed, within 5 minutes. Sometimes things happen for a reason. I'd instantly just return to Ron's for any more jobs I need, because it was a great overall experience, and the staff knew how to speak to a customer.

I promised to leave a review earlier, but totally forgot. I was replacing my clutch on a 2000…read moremustang gt and brought my oem flywheel in. I brought it up that there wasn't much surface glazing and it seemed pretty straight and they pretty much said it was up to me; it looked perfectly fine to me, but i decided to have them machine it for a decent price. It was done in about 20-25 minutes, when i got the flywheel back HOT DAMN I could tell the difference immediately; that it was necessary to resurface the flywheel. I wish I could post a picture or find the picture of the flywheel before I post this, but it looked brand spanking new, they cleaned it all of and removed all the grime and dust. Everyone was friendly and no BS; hardworking people there are funny stickers everywhere , but if you're politically correct you'll be offended as some involve race, but i'm asian and I seen funny asian ones, but I was just laughing my ass off the whole time i paid credit card, wish i would have had cash to leave a tip because these guys deserve it *i installed the clutch and flywheel myself about 3 months ago , everything bites are and no whining from the transmission or anything, runs stronger than ever