About WOSPerformance

WOSPerformance have been manufacturing and supplying bespoke starting and charging systems via a dealer network since the 1980's. 

A family-run company with a fully equipped in house CNC machine shop, we refuse to be beaten on service and quality, whilst pushing the boundaries of what is possible.

Widely regarded as the world leader with over 1500 starter applications and alternators to suit almost any possible requirement, all of our units are built to the highest standards using only O.E. parts and units.

We boast large stocks, short lead times, and we are proud to supply leading names in the industry such as Renault Sport, Dallara, Aston Martin, Cosworth, McLaren, Jaguar, and race series such as F3, GP3, Supercar Lites RallyX and Indy Lights. 

  • All units are produced to BSI ISO 9002 standards.
  • All units have their own serial number for traceability.
  • The latest electronic testing equipment is used to control the quality and performance of every product.
  • We pride ourselves on value for money, quality and service.

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Engineered Solutions to Real ProblemsOE Quality, No Compromise