Scroggins Machine
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We install new and remanufactured motors from Ford, Chevy, Dodge, and others. These engines carry a 3-YEAR or 100-mile nation-wide warranty good at any dealership in the country. Scroggins Machine also does custom engine design and can provide customer with Dyno* showing horsepower and torque estimates. Note: We only install stock motors. If you desire a performance build, we can provide that as a bench job; however, you would have to remove and re-install the motor yourself.
Services
In the summer of 1969, we opened Scroggins Automotive Services to serve the ever-growing need for outstanding automotive machining services in Houston, Texas.

Scroggins Machine Inc. is a local, family-owned automotive machining services company dedicated to providing top quality engine block, cylinder head, and other car part rebuilds for regular car owners, car enthusiasts, car collectors, car dealers, car groups, and other customers coming from all parts of Houston and surrounding areas in the State of Texas.
Reviews (8)
Riley Davis
Riley Davis
Dec 02, 2021
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The guys at Scroggins are amazing. They have built two fully forged 600+ hp LS3’s for me. Very knowledgeable with incredible turn around time. I will not use any other machine shop in the area. There’s a reason I make a 3 hr trip for their work.
Mike Diazdeleon
Mike Diazdeleon
Jan 10, 2021
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Called and inquired about a specific procedure in machine work they said we can do it. I brought my block in and explained to them that they were the only shop around because I had already called several shops and Scroggins said "we can do that for you no problem". A few days later he calls and says "no we can't do that service. There's no one in the area that can do this" which is what I already explained previously. I told him I was going to pick up my block because his shop couldn't do the procedure. When I went to pick up they charged me $165 for something they didn't even do. That was confirmed
Rio Shaw
Rio Shaw
Dec 03, 2020
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Hands down best machine shop I’ve ever dealt with. I’ve done business with them before on smaller projects, but the way they handled the motor build for my 2018 WRX was just flawless. The built my short block and head and did amazing work. And considering all of the other work they had going, they got everything done in a very timely manner. To add to all of that Bobby, tommy and butch are just great. They really took care of me, and when you speak to them their knowledge of their craft is astounding and it’s very obvious that they know what they’re doing. They are all also very down to
Johnny Hillhouse
Johnny Hillhouse
Nov 24, 2020
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My whole experience was great!!!!!!!!!!!!!!!!! Their business model works very well. You get a factory backed engine with great warranty. Tom is easy to reach and deal with. Jeep running very well after two weeks, just like new.
Alex Spriggs
Alex Spriggs
Sep 09, 2020
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Dropped my Jeep's 4.0L cylinder head off to Bobby yesterday. I don't know a huge amount about engines / cylinder heads and he gave me some great info on the engine itself, the initial opinions of my cylinder head - and just overall didn't make me feel like an idiot for asking stupid questions. Great place. Excited to see the end result!
Alex Chulzhanov
Alex Chulzhanov
Sep 07, 2019
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Scroggins does excellent work for a very reasonable price. I had both my cylinder head rebuilt and block work done for my forged turbo BP engine build. The guys are very knowledgeable and friendly, and had my engine parts back to me in perfect condition in a timely manner. Highly recommended, I will definitely take all my future projects to them.
Shaun Harris Thincrustpizza
Shaun Harris Thincrustpizza
Aug 22, 2019
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I love this place and places like it: small, conspicuous, bustling, family feeling. Give them a cylinder head, and back you'll get a very clean, carefully prepared gift to your ailing engine. Happy to give them my business! It's a BMW so I'm sure I'll be back real soon.
Ask for Bobby with your bimmer questions, s52, s54, m52, m54 all good, and whatever else 👍
Bowman Smith
Bowman Smith
Feb 02, 2019
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Scroggins rebuilt my GT40 heads and I'm happy with their work. They were responsive, great to work with, and very helpful. I would recommend to anyone.