I’ve always been a car guy, but sometimes, I really need an extra hand when fine-tuning my ride.
From different welding types to sandblasting options, I’ve been checking out the best machine shops in Jacksonville that could be useful if the need for a quick fix arises.
This article is a culmination of options I’ve narrowed down throughout the years that could serve various precision work needs. There’s no need to second-guess where to go for quality work — these picks are as solid as it gets.
How much do services at a machine shop cost in Jacksonville?
Machine shops in Jacksonville typically charge between $50 and $250 depending on the type of service you need. It’s a wide range because services vary from minimal rust scale removal to comprehensive cylinder block pressure testing.
1. Precision Crankshaft Service Inc.

Address: 466 Lime St
Phone: +19043541359
Business hours:
- Mon–Fri: 8:00am – 4:00pm
- Sat-Sun: closed
Precision Crankshaft Service Inc. is an ideal choice not just for gearheads like me but also for professionals looking to optimize their car’s performance.
The company has been in the industry since 1964, so it’s safe to assume that they have the expertise to provide reliable insights.
I’m personally impressed with their precise work when I hired them to restore my dad’s car. They cover a wide range of engine makes from domestic to industrial, so they cater not just to casual car enthusiasts.
It’s a bummer that they’re closed on weekends, though, because I usually do my errands on Saturdays. So, if you’re planning on stopping by, make sure to set aside time on a weekday.
Another thing I’m iffy about is that they don’t offer engine installation, which could result in warranty issues in the future. Nevertheless, if you’re prioritizing expertise and variety, Precision Crankshaft Service Inc. is worth checking out.
Real understanding of what performance means
“Hands down the best machine shop in Jax! Their extensive experience in engine machine work really sets them apart. I brought in an engine that needed some serious attention, and they handled it like pros—precision work, clear communication, and a real understanding of what performance means. Barry and his team have been doing this for years, and it shows in every detail. They went above and beyond to make sure everything was machined to exact specs and even gave me tips for better performance and longevity. If you need engine machining done right the first time, this is the place to go. Can’t recommend them highly enough!”
- John, Google Review
Quick service at a good price
“This shop and its staff are great. They remanufactured my 1937 Ford V8 block and crankshaft. I was pleased with their knowledge when it came to working on such an old and relatively uncommon engine. All work was done quickly and at a very good price.”
- Joe, Google Review
2. Williamson Machine

Address: 4723 Edison Ave
Phone: +19048162470
Business hours:
- Mon–Thurs: 8:00am – 6:00pm
- Fri: 8:00am – 12:00pm
- Sat-Sun: closed
Williamson Machine is my friend Chad’s favorite fabrication company because of their unique water jet cutting service. It can cut through almost any material, so it’s a versatile choice for most repair jobs.
They also offer full services for metal fabrication, which not all shops do.
Another highlight is how they provide structural builds that are crucial in terms of safety, like when stabilizing a car’s ability to absorb impact. In addition, their full services are customizable according to your needs.
They don’t, however, explicitly promote a service warranty, which could be questionable, especially for new customers. Their website also doesn’t list their service prices, so you have to contact them to inquire about the specific services you’re looking for.
Honest and hardworking people
“Best machine shop in Jacksonville! The guys at Williamson got me in & out for a more than fair price after I had a ez lock break off in my motorcycle wheel. Honest hard working people over at Williamson check them out!”
- Weathers, Google Review
Quick and knowledgeable
“This place is a life saver, I needed a set of ball joints pressed and after calling almost every machine shop and mechanics in Jacksonville that was either unable to do it or trying to charge me Bugatti prices. The owner saved me and got it done, not only was he quick but it clearly showed his knowledge after I kind of messed up the control arm. I wouldn’t recommend any other place for all your machinery needs. And I can’t thank you enough for the great job you did, thanks a million.”
- Doe, Google Review
3. Fueguin Machine Shop LLC

Address: 6593 Powers Ave #4,
Phone: +19049936146
Business hours:
- Mon–Fri: 9:00am – 5:00pm
- Sat–Sun: closed
If you’re looking for one that has been around for two decades, Fueguin Machine Shop LLC is for you. Their service is reliable for car enthusiasts and casual drivers, especially since they offer full engine rebuilds that can make engines almost new again.
I like how Fueguin is like a one-stop shop for my car needs. I go to them whenever I need a quick, convenient fix since they’re open weekdays and Saturdays.
What I don’t appreciate is how their website design is outdated. This may seem like a minimal concern, but it almost lost me the first time I saw it because it just didn’t appear credible.
Having tried them, though, I’ve experienced their expertise in the industry.
A good job cleaning the engine
“Well it’s been 3 years since my 5.3 lm7 rebuild this man done a beautiful job cleaning up my engine block resurfacing the crank and replacing the cam bearings I am very pleased 😁 engine is still running strong I will be returning if I have a new project it was a pleasure doing business”
- Pearson, Google Review
Quick, perfect work, and fairly priced
“Had to have some spring seats modified for my coilovers and was in and out in less than 20 minutes. Perfect work and fairly priced.”
- Becker, Google Review
4. Automotive; Block and Head Welders

Address: 4066 Lenox Ave
Phone: +19043841510
Business hours:
- Mon–Fri: 8:00am – 5:00pm
- Sat–Sun: closed
The classic choice is Automotive Block and Head Welders. They’ve been in the industry for 50 long years, and are still standing strong with their excellent track record.
The shop provides an option for hot tank cleaning services, which I’ve been eyeing for more efficient cleaning of metal parts. This type of cleaning can boost a machine to its optimal performance.
Meanwhile, their block and head welding remains the go-to for the structural strength of restoration projects.
Automotive works on various engines; however, they don’t provide a warranty guarantee. Plus, the shop is closed on weekends, so they’re not as accessible.
Regardless, their quality offerings offset these minor inconveniences.
Honest shop with high-quality workmanship
“Good honest machine shop, I’ve had quite a few different heads and engines done by them and have had no issues with any of them. Quality workmanship.”
- Creamer, Google Review
Professional and knowledgeable
“I need a Nissan 2.5l Cylinderhead machined down they were able to get me in very fast. They were very professional and knowledgeable able the work they provide. And the pricing was very fair I got 3 quotes and his price was very reasonable. Thanks for you help guys. The car is running great.”
- Gilbert, Google Review
5. MWS Jax

Address: 5669 W Beaver St
Phone: +19048709353
Business hours:
- Mon–Fri: Open 24 hours
- Sat–Sun: closed
MWS Jax caught me by surprise because it’s a mobile welding shop. My friend Jen told me about it because she was working on a large project that was difficult to transport, so the on-site service was particularly helpful.
I’ve heard how it’s crucial to prepare surfaces properly before welding and painting, so it was impressive how MWS Jax offers sandblasting to effectively prepare metal surfaces.
I find it reassuring that they value safety above all, which is exactly what you need to look out for when choosing a reliable machine shop.
MWS Jax is limited to welding services, though, so don’t expect a wide range of offerings. Their specialized services, however, ensure quality outcomes.
Fast, efficient, and affordable
“I had a broken scooter frame and brought it to their shop. They welded it perfectly in just 10 minutes, and the quality of their work was outstanding. The staff were incredibly friendly, professional, and kind throughout the entire process. The service was fast, efficient, and affordable. If I ever need a repair again, I’ll definitely be coming back. Highly recommend this company to anyone looking for great service and skilled work!”
- Ganyukov, Google Review
Clean, durable, and quick service
“MWS Jax is fantastic. Needed a quick weld done for a project and they were super helpful and friendly. The weld was clean and durable, with super quick service. I definitely recommend this company for any welding services.”
- Howard, Google Review