
About Us
Our Story
915 Industries was built on one principle: do the work right, find the root cause, and build things that last. Led by Robby Navarrete, this shop has earned its reputation in San Antonio through results — not marketing.
We handle everything in-house — from diesel and gas engine diagnostics to full engine builds, custom fabrication, performance tuning, and advanced CAD/3D scanning. When you bring your truck or project to us, it stays under one roof with one team accountable for the outcome.
Whether it's a full engine build, a custom roll cage, or reverse-engineering a part that doesn't exist anymore — we figure it out and we get it done.


Robby Navarrete
Founder & Lead Technician
Robby thinks like an engineer and operates like a business owner. His hands-on approach to every build — from diagnostics to final assembly — ensures every vehicle that leaves the shop is done right.

Sarah Navarrete
Co-Owner / Operations
Sarah keeps the business side of 915 Industries running tight. From managing day-to-day operations to vendor relationships and customer experience — the shop runs because Sarah runs the shop.

Stacey Martinez
Phones & Scheduling
Stacey is the first voice you hear when you call 915 Industries. She manages all inbound calls, appointment scheduling, and customer coordination — making sure every job gets on the board.
Capabilities

Custom Fabrication
TIG welding, exhaust systems, roll cages, mounts, and one-off components.

Engine Builds
Complete builds from block prep to final assembly. Diesel and gas.

CAD & 3D Scanning
Reverse engineering, precision modeling, and rapid prototyping.

3D Printing
Creality K1 Max for rapid prototyping and production parts.

3D Scanning
High-precision scanning for reverse engineering and quality control.

Custom Roll Bars
Safety and performance fabrication for trucks and off-road rigs.