Off-Road Fabrication Services in Chula Vista
Custom Fabrication for Pre-Runners, Sand Cars, UTVs & Off-Road Builds
At M&M Fabwerx, off-road fabrication is in our DNA. For over 20 years, we’ve helped drivers turn stock vehicles into rugged, race-ready machines with fully custom fabrication. Whether you're building a pre-runner from the ground up or adding protection to your UTV, we create high-performance solutions built to handle real terrain and real abuse.
Serving Chula Vista, San Diego, El Cajon, Spring Valley, Riverside, Temecula, and Del Mar, we fabricate full vehicle kits, cages, bumpers, suspension components, and more—always with a focus on strength, fitment, and off-road function.
What We Fabricate
Roll Cages & Safety Systems
We build custom roll cages for pre-runners, UTVs, race buggies, and long-travel sand cars. All cage systems are precisely cut, TIG or MIG welded, and designed for optimal strength and clearance.
- DOM tubing available
- Fully welded or bolt-in
Fitment tested and race-ready
Bumpers, Sliders & Skid Plates
Protect your off-road rig with hand-built steel or aluminum components:
- Front and rear bumpers
- Rock sliders
- Skid plates
- Shock tower reinforcements
- Spare tire carriers
Every component is made to fit your specific vehicle model with attention to ground clearance, winch mounting, and trail abuse.
Suspension & Chassis Fabrication
We custom-fab suspension components including:
- Shock mounts
- 4-link and trailing arm setups
- Reinforced chassis rails
- Upper/lower control arms
Whether you’re dialing in travel or reinforcing your frame, we fabricate what your build needs to survive at speed.
Why Off-Roaders Choose M&M Fabwerx
- Real-World Proven Builds - From Glamis to Baja, our fabrication work holds up. Customers trust our craftsmanship for everything from casual trail rigs to race-spec setups.
- One-Off or Full Builds - Need a simple bumper bracket or a full custom frame? We take on projects big and small with the same attention to detail.
- Designed & Built In-House - No outsourcing. Every project is measured, cut, and welded here in our Chula Vista facility by our team.
- CAD-Backed Fitment - We use laser cutting and CNC tube profiling to ensure everything fits exactly—reducing weld time and increasing strength.
Serving the SoCal Off-Road Community
We work with off-roaders across:
- Chula Vista
- San Diego
- El Cajon
- Spring Valley
- Riverside
- Temecula
- Del Mar
From desert racers to trail rigs, our customers count on M&M Fabwerx for parts that hold up where it matters.
Our Off-Road Fabrication Process
1. Consultation & Build Planning
We sit down with you to understand your build goals—whether you need trail protection or a full race chassis.
2. Measurement & Design
We measure your vehicle precisely and create a plan that aligns with suspension geometry, safety requirements, and terrain use.
3. Laser-Cut & Bent Components
We use laser cutting and tube bending for fast, accurate part production—resulting in clean fitment and strong weld joints.
4. Fabrication & Welding
Our in-house team MIG and TIG welds every piece, test-fits for alignment, and ensures long-lasting strength.
5. Final Fitment & Optional Coatings
We finish each build to your spec—whether raw, painted, or powder coated—and offer on-site installation.
FAQs About Off-Road Fabrication
What vehicles do you work on?
We regularly fabricate for pre-runners, trophy trucks, side-by-sides (UTVs), Jeeps, sand cars, and full custom builds. If it goes off-road, we can build for it.
Can you ship pre-cut cages or bumpers?
Yes. We label and ship pre-cut kits for builders outside SoCal. Contact us to discuss measurements and vehicle specs.
Can I bring my own tubing?
We prefer to supply materials to ensure quality and fit, but we can work with customer-supplied DOM or chromoly upon request.
Do you offer full vehicle builds?
Yes. We’ve built full long-travel pre-runners and sand cars from chassis to skin. Bring your vision—we’ll build it.
Start Your Off-Road Build with Us
Ready to upgrade your off-road vehicle with quality fabrication? Contact M&M Fabwerx today to schedule your free consultation.
