Your Metalworking Specialists

At Alonzo's Welding & Fabrication, we bring your vision to life with expert metalworking services across San Antonio and surrounding areas. From precise welding to custom metal fabrication, we ensure strength, durability, and reliability in every project. Whether it's a new metal roof, secure fencing, or a unique fabrication, our skilled team is here to deliver exceptional results tailored to your needs.

Get In Touch

Hours

Monday-Friday: 8 AM - 5 PM

Saturday: 8 AM - 1 PM

Sunday: Closed

Contact

(210) 660-9541
alonzosweldandfab@gmail.com

Service Area

Adkins

Elemendorf

Poteet

San Antonio

Atascosa

Bexar

Our Services

Welding

Alonzo's Welding & Fabrication provides top-tier welding for residential and commercial projects. Our experienced welders ensure durable, high-quality results, whether you need repairs, reinforcements, or new metal structures.

Custom Metal Fabrications

We specialize in custom metal fabrication, crafting unique solutions like fences, gates, and carports. Our attention to detail ensures each piece is both functional and visually appealing, meeting your specific needs.

Metal Roofing, Siding, & More

From metal roofing and siding to fencing and patios, Alonzo's Welding & Fabrication offers comprehensive metalworking services. We deliver installations that enhance both durability and aesthetics for your property.

See All Services

Why Us

15+

Years of Experience

Saving Time

Efficient Service

Quality Work

Outstanding Professionalism

More About Us

About Us

At Alonzo's Welding & Fabrication, we’re not just about metal—we’re about making your vision a reality. With years of hands-on experience, our team has become the go-to experts for welding, custom metal fabrication, roofing, siding, and fencing in San Antonio and surrounding areas. We’re proud to serve both residential and commercial clients, always striving to deliver top-quality results.


What sets us apart is our commitment to personalized service. We know that every project is unique, so we take the time to listen, understand your needs, and work with you to create solutions that are both durable and visually stunning. Whether you need a custom metal gate, a new roof, or a sturdy fence, we bring the same level of care and precision to every job, no matter the size.


We’re passionate about what we do, and we’re excited to help you bring your next project to life. Reach out to us today and let’s get started!

Learn More

About Us

At Alonzo's Welding & Fabrication, we’re not just about metal—we’re about making your vision a reality. With years of hands-on experience, our team has become the go-to experts for welding, custom metal fabrication, roofing, siding, and fencing in San Antonio and surrounding areas. We’re proud to serve both residential and commercial clients, always striving to deliver top-quality results.


What sets us apart is our commitment to personalized service. We know that every project is unique, so we take the time to listen, understand your needs, and work with you to create solutions that are both durable and visually stunning. Whether you need a custom metal gate, a new roof, or a sturdy fence, we bring the same level of care and precision to every job, no matter the size.


We’re passionate about what we do, and we’re excited to help you bring your next project to life. Reach out to us today and let’s get started!

Learn More
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