Best Fabricators Find your city

Automotive and racing fabrication

Automotive fabrication ranges from production tooling and fixtures to roll cages, chassis, and one-off custom parts.

Five-step flow diagram of a typical automotive and racing fabrication job: Measure and design, Cut and notch tube, Bend and fit, TIG weld, Inspect and finish.

Materials and processes

4130 chromoly and mild steel tube, aluminum sheet and tube, and stainless exhaust tubing. TIG welding and precise tube bending dominate race work.

Standards and certifications to know

  • Sanctioning body rulebooks: racing series publish roll cage and chassis rules, such as tube size and wall thickness.
  • SFI Foundation specifications: cover many safety parts used in motorsport.
  • IATF 16949: the quality management standard for automotive production suppliers.

Questions to ask a shop

  • Which sanctioning body’s rules has the shop built cages to?
  • Does it have a tube bender and notcher sized for your tube?
  • For production parts, is it IATF 16949 certified?
  • Can it build a fixture or jig so parts repeat?

What drives cost

Design and fit time, tube and material grade, and the number of repeat parts drive cost. One-off custom work is labor heavy.

Metros with strong local demand

Questions

What should I look for in a automotive and racing fabricator?

Relevant certifications, finished work similar to yours, the right equipment, and clear documentation. Start with: Which sanctioning body’s rules has the shop built cages to?

Where is automotive and racing fabrication concentrated?

On this site, these metros have strong local demand: Buffalo, NY, Charlotte, NC, Chicago, IL, Cleveland, OH, Detroit, MI, Indianapolis, IN, Kansas City, MO, Los Angeles, CA, San Francisco Bay Area, CA, Nashville, TN.