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Our History

Established in 1974 by our founder Vinko Bizjak, True Gear and Spline evolved from a small job shop with a handful of faithful customers to a technological leader with over a thousand customers worldwide. A keen interest in technology fueled his desire to find better ways to improve the quality of his products. Although recently retired, his legacy of excellence had been passed on to his sons Vinko Jr and Mark Bizjak,
who continue the traditions he established over the years.

The last decade has seen our most dramatic change in our now 22,000 square foot Cambridge Ontario facility. We’ve invested $4 Million in new state of the art equipment including a ZEISS CMM, CNC gear shaping, hobbing and gear grinding machines in order meet the increasingly demanding requirements of our valued customers.

Company Profile

At True Gear & Spline, consistency is the fundamental factor behind our business operations.

What does it mean to be consistent?

Being consistent means applying the same level of quality to each area of our business, from our excellent customer service standards to the quality products produced on the floor. It means being dependable enough to adapt to the changing needs of your business, through rush orders or custom designs. But most importantly, consistency means a commitment to delivering you products and services that exceed your expectations each and every time.


  • Thorough Quality Inspection
  • Gear Grinding (CNC)
  • Keyways
  • CNC Tooth Rounding / Chamfering
  • Sprockets & Racks
  • CNC Gear Shaping & Gear Cutting