S&S Truck Parts - POWER UP!

For over 70 years, we have delivered OEM quality parts from light and heavy duty applications. Parts for automotive, medium and Class 6,7 & 8 vehicles.

Our brands include: World American, Newstar, Motive Gear, Richmond Gear, TEN Factory and Powertrax.

The Heavy Duty Division of S&S Truck Parts, branded as World American and Newstar, supplies hydraulic, suspension, air brake, engine, steering, driveline, clutches, rotating electric, transmission and differential products to the Global Heavy Duty Aftermarket. At World American, we guarantee product quality, product performance, product value and customer service and satisfaction.

“Committed to Quality” and “Continual Improvement” are two of the cornerstones of our mission statement.