SAN ANTONIO, TEXAS
PRECISION BUILT.
PERFORMANCE
DRIVEN.
Engine rebuilding, cylinder head repair, crankshaft grinding and precision machining.
Request a Service Quote
Call us at 210-737-8900 to discuss your project, or choose a service below and leave your contact details and a brief description of the work you need.
From questions to a plan01 02 03
Your rebuild starts here.
Tell us about your engine
Share your vehicle, symptoms, and the work you have in mind.
Discuss the machine work
Our team helps clarify the next step and inspection needs.
Confirm your project
Agree on the scope, estimate, and timing before work begins.
BUILT ONE STEP AT A TIME
See the Difference
From engine assembly to the finishing touches. Slide to explore the details.
View Our Work
AssemblyFinishedFROM OUR CUSTOMERS
Trusted by San Antonio Drivers
Real experiences from customers who trusted us with their engine and machine work.
Devin Ruiz
2 years ago
Orlando was super helpful in explaining everything! Definitely recommend to friends and friends
8mc
2 years ago
Orlando at Bad Boyz did an outstanding job on my Volvo engine. Fast service done at an amazing price compared to the unreasonable quotes I got from other shops.
Esther Silguero
2 years ago
👍🏻👍🏻👍🏻
Jose Hernandez
2 years ago
Excellent Machine Shop
Jorge Torres
2 years ago
Joanie Samudio
3 years ago
Bad Boyz is the first time that I used them to repair my vehicle . They did an amazing job! I will definitely be returning back should I need a repair again and definitely do recommend them! Don't hesitate to check them out you won't be disappointed!
khurram shazad
3 years ago
Some of my friend referred me there and I like the way do the job !! And in time the finished the job with a good price !!! I am happy 😊!!!
victor carrera
3 years ago
One of the best machine shops i been to, quality work and good people. Highly recomended 👍
peter montijo
3 years ago
Very Amazing machine shop, very helpful,and reasonable prices, great work , thanks bad boyz, Orlando keep up the amazing work
Julian Cardenas
3 years ago
Best prices and Quality work
These guys dont mess around 💪🏽💯
Brandie Hernandez
3 years ago
I was experiencing some car trouble and these fellas took great care of me! Definitely recommend!
Joshua Sabatino
3 years ago
I am so pleased with the team at Bad Boyz, they had rebuilt my engine awhile back and everything has been so smooth and flawless. Since then my family and I have gone here for all vehicle maintenance and questions. I am so glad I have found a shop I can trust to provide top notch services and customer care. They really know their stuff and will explain to you in detail how things work. Couldn’t be more pleased with every team member I have interacted with. Highly recommend!
Omkar Khanna
3 years ago
Wow, what an incredible engine rebuild by Bad Boyz Machine Shop! They really know their stuff—so precise and professional. I’d totally recommend them for any engine rebuild job!
Sandra
3 years ago
Top-notch service! Bad Boyz Machine Shop rebuilt my engine flawlessly. Impressed by their expertise, attention to detail, and friendly staff. Highly recommend for any automotive needs
Mando
3 years ago
Bad Boyz Machine Shop is a premier destination for those seeking top-notch machine shop services. Their expertise in precision craftsmanship is exceptional. The team's attention to detail and commitment to delivering high-quality results are truly impressive. For anyone in need of professional machine shop services, I highly recommend Bad Boyz Machine Shop.
Jose Pla
3 years ago
Best machine shop in town hands down! Very reasonably priced services. The quality of work they perform is always exceeding my expectations! Definitely recommend Bad Boyz for all your machining needs.
Before you get started
How much does an engine rebuild cost?
Cost depends on the engine, its condition, and the machine work and parts required. Contact the shop to discuss your project and inspection needs.
What if I don’t know my engine size?
Leave that field blank. Share your year, make, and model, and our team can help identify the information needed.
Can I request work on an engine that is already removed?
Yes—select “Already removed” in your request and describe the work you need. Confirm drop-off arrangements with the shop.
YOUR NEXT PROJECT STARTS HERE
Let’s Get Your Project Moving.
Tell us what you’re working on, or stop by to talk engine and machine work.
1422 W Hildebrand Ave
San Antonio, TX 78201
San Antonio, TX 78201
Monday–Friday · 9 AM–6:30 PM
Closed Saturday & Sunday
Bad Boyz Machine Shop1422 W Hildebrand AveSan Antonio, TX 78201Interactive map loading…