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HGM Automotive Electronics is a specialty equipment manufacturer that designs and supplies leading edge electronic systems for automotive aftermarket use. Our best-known products, the COMPUSHIFT family of controllers, have become one of the most recognized automatic transmission controllers in the industry.

Factory race teams, street rod builders and owners, and heavy truck operators all use our products and recognize them as state of the art. We frequently customize our products and transmissions for customers who come to us with specialized requirements.

HGM's founders are car enthusiasts and we design the products ourselves. We take pride in not cutting corners and consistently providing durable, well-engineered systems.

We have never had a customer return a product because they were unsatisfied with its performance. Our company, our products, and many customer success stories have been featured in numerous publications.