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Fabrication team welding inside a racecar

Services

Fabrication built for real horsepower.

Every package is built to integrate with your powertrain, safety requirements, and race regulations. We don't do generic metalwork—only motorsport-grade fabrication.

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Core expertise

Critical fabrication packages.

Chassis integrity, roll cages, and sheet-metal artistry that make elite builds possible.

Motorsport Chassis Fabrication

Full and partial chassis builds engineered to withstand four-digit horsepower, with precise jigging, mild steel or chromoly construction, and modular design for future upgrades.

  • Full tube-frame conversions
  • Four-link and ladder bar setup
  • CAD-verified geometry

Differential & Driveline Conversions

9-inch Ford style differentials, narrowed housings, custom brackets, and driveline strengthening tailored to street/strip and drag-and-drive applications.

  • Custom fabricated housings
  • Billet mount and brace integrations
  • Tailshaft safety loops
  • Pinion angle and driveline alignment checks

Roll Cages & Safety Structures

Motorsports Australia compliant roll cages, half cages, intrusion bars, and occupant protection structures designed for real-world racing conditions.

  • IHRA / ANDRA spec cages
  • Precision bent chromoly tubing
  • Seamless cabin integration

Sheet-Metal & Underbody Reinforcement

Firewall, tubs, transmission tunnels, and structural bracing that prepare street cars for the torque loads of modern powerplants.

  • Mini-tubs & pro touring tubs
  • Firewall fabrication
  • Chassis connectors
  • Custom sumps/tanks

Why choose monro

Industrial-grade workflow with boutique service.

Structural integrity first

We fabricate to withstand the violent launches, transbrake hits, and track conditions that break lesser builds.

IHRA / ANDRA compliant

IHRA / ANDRA paperwork templated with weld logs and inspection photos supplied with each project.

Race-proven tooling

Rotisserie, chassis jigging, and precision measuring equipment calibrated specifically for motorsport fabrication.

Scope clarity

What you get when Monro Racecars fabricate your chassis.

The same documentation that feeds our entity-driven SEO also keeps your engineer, insurer, and sanctioning body aligned.

What every package includes

Full chassis measuring, fit-up planning, consumables, and QA reporting are bundled into each scope so nothing is left as a post-build variation.

  • Laser measuring, fixture time, and set-up photos stored with your job number.
  • Material certificates for chromoly, alloy, and billet components supplied on delivery.
  • Documentation pack with before/after imagery, weld logs, and k-factor data for panels.

Process you can follow

You receive a single point of contact, weekly photo drops, and milestone approvals that mirror our internal traveller sheets.

  • Scoping call, CAD prep, jig booking, fabrication, QA, and load-out tracked in writing.
  • Change requests are priced instantly and only proceed with written approval.
  • We coordinate alignments with tuners, paint, or trim shops so you never juggle vendors.

Qualifications & guarantees

Certified steel fabricators and TIG specialists sign every job, backed by a twelve-month workmanship guarantee.

  • Welders hold AS/NZS 1554 certifications for structural steel and chromoly.
  • Motorsports Australia and ANDRA paperwork templated for rapid engineer sign-off.
  • Warranty includes fitment checks after dyno, track, or burnout events.

Real client questions

Answers pulled from recent intake calls.

Helpful content beats brochure copy, so here are honest responses the fabrication team gives daily.

Can you fabricate while the car stays interstate?

Yes. We partner with enclosed transporters to collect your chassis, shoot arrival documentation, and upload photo reports as each stage completes so you can approve work remotely.

How do you work with engineers and certifiers?

Your nominated engineer receives CAD drawings, weld logs, and measurement sheets straight from our JobMan system. That means fewer re-inspections and clear traceability if the sanctioning body has questions.

Do you offer any guarantees on safety structures?

Every cage, tower, or differential conversion leaves with a twelve-month workmanship warranty and a post-install inspection. If track officials request clarification, we provide the documentation directly.

Secure build slots

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