MASTER WELDERS
CORONA & RIVERSIDE HQ

MASTER
WELDERS

Custom Sunburst Gates & Wrought Iron Artistry

01 / 04
The Jacobo Philosophy

THE CORONA FENCE
DIFFERENCE.

Most contractors just buy panels from a store. We build them from raw steel. Whether it's a custom sunburst gate or a heavy-duty channel frame, we fabricate everything in-house or on-site to ensure it lasts a lifetime.

Structural Welding

Certified welders for heavy-duty gates, custom repairs, and structural channel frames. We handle the steel that others can't touch.

Industrial Security

Securing the Agua Mansa corridor with anti-climb mesh, K-rated bollards, and automated cantilever gates for logistics centers.

Restoration Experts

Don't replace it if you can restore it. We specialize in bringing 'shabby' fences back to life with precision repairs and new hardware.

Industrial Fabrication

FORGING THE
INLAND EMPIRE.

Since 2009, over 5,000 projects completed across Southern California.

EXPLORE THE REPOSITORY
Infrastructure Intelligence

MATERIAL
MARKET TRACKER.

We track global steel and iron indices in real-time to ensure our quotes reflect true market value with zero fluff.

LIVE NODE STATUS: SYNCED

STL

Carbon Steel

+2.4%
$0.84 / LB

Market Index

IRN

Wrought Iron

+0.8%
$1.12 / LB

Market Index

ALU

Aluminum

-1.2%
$2.45 / LB

Market Index

SS

Stainless 316

+5.7%
$4.52 / LB

Market Index

AUTHENTIC FIELD RECORDS

RECENT
PROJECTS.

Deep-dive technical reports from the front lines. Zero stock photos.

Enter The Repository
Newport Beach I-Beam Shoring
Featured Project
Structural

Newport Beach I-Beam Shoring

High-stakes structural support for residential room additions. Precision welding for deep-foundation I-beams.

Pet-Friendly Motorized Entry
Featured Project
Wrought Iron

Pet-Friendly Motorized Entry

Custom-designed frame for wooden swinging doors with integrated motorized arms. Built with the homeowner’s pets in mind.

Church Basement Restoration
Featured Project
Repair

Church Basement Restoration

Structural salvage in a 2-3ft crawl space. Cutting off oxidized metal and restoring integrity in tight quarters.

Custom "Herreria" Artistry
Featured Project
Wrought Iron

Custom "Herreria" Artistry

Elegant light-blue ornamental entry gate. Hand-forged scrolls meeting traditional Mexican Herreria standards.

5K+

Weld Nodes

100%

AWS Standards

24H

Field Dispatch

ZERO

Sub-Contractors

The Delivery Protocol

HOW IT WORKS.

Our process is built on transparency, precision, and old-school work ethic. From the first spark to the final walkthrough.

1

Consult

Pedro or Jesus visits your property for exact laser measurements and a technical bid.

2

Forge

Your project is custom-welded in our Bloomington shop using high-tensile American steel.

3

Install

Structural posts are set 3ft deep in high-PSI concrete. Every weld is ground smooth.

4

Verify

Final structural walkthrough with the Jacobo brothers to ensure 100% satisfaction.