Wheel End System Solutions

Platinum Performance System

On their own, STEMCO® wheel end components are among the most durable and highest performing in the industry. Bundled together in a Platinum Performance System™, they work together to create the most reliable and efficient wheel end systems possible. With up to 7-year warranties, Platinum Performance Systems provide unrivaled confidence and peace of mind.



Click here to view: OEM Platinum Performance Systems Packages

Click here to view: Aftermarket Platinum Performance Systems Packages


Aftermarket Packages

STEMCO’s Aftermarket Platinum Performance System solutions are an integrated system of wheel end products and performance. With the Platinum Performance System™, extend wheel end coverage to a two-, three- or five-year limited warranty with unlimited mileage for tractors and trailers.

OEM Packages

The unprecedented performance of these STEMCO Platinum Performance System Plus solutions will lower maintenance costs by reducing down-time and protecting wheel end components. With the Platinum Performance System Plus solutions, wheel end coverage is parts and labor for 5 years/500,000 miles on truck applications and 7 years/unlimited miles on trailer applications.

Additional Warranty Coverage


  • Discover or Guardian HP: 2 Year Parts Warranty


  • Truck Applications: 5 Year/500,000 Mile Parts & Labor Warranty
  • Trailer Applications: 5 Year/Unlimited Mileage Parts & Labor Warranty


  • Truck Applications: 5 Year/500,000 Mile Parts & Labor Warranty
  • Trailer Applications: 7 Year/Unlimited Mileage Parts & Labor Warranty


STEMCO is pleased to announce the addition of labor warranty to our 5-year Platinum Performance System aftermarket package. Register your fleet with the Register button on the right to take advantage of the 5-year aftermarket parts and labor warranty on your Platinum Performance System.
STEMCO is proud to continue offering 5- or 7-year OEM coverage including parts and labor depending on the application.

Exceptional reliability means trucks spend more time on the road and less in the shop. Trifecta’s quick installation allows vehicles
to get back on the road with reduced labor costs.

Extended service life and warranty coverage reduce life-of-equipment costs.

Reduced maintenance and industry-leading warranties all lead to greater profit potential.

Labor warranty coverage up to 1-hr per wheel end for the PPS+ Aftermarket package for installations occurring after January 1, 2021.

An extension of the OEM Platinum Performance System Plus (PPS+) to cover truck applications for 5 years and trailer applications for 7 years

  • Related Literature
  • Videos
  • Training

STEMCO Wheel End Catalog
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STEMCO Quick Reference Catalog
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571-2976 Platinum Performance Plus System Brochure
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