Trucking

Truck Tarp Systems

            John Evans' manufactures spiral torsion springs specifically for truck tarp systems.  With over 50 years experience producing spiral and helical torsion springs, our proven spring designs and manufacturing expertise assure rugged field proven assemblies. 

            Quality spiral torsion springs, at a low cost means manufacturers of truck and trailer tarp systems can count on John Evans'.

            John Evans' capabilities make "one stop shopping" sensible.  We would be pleased to discuss your tarp system requirements.

 

 

 

 

 

 

 

 

 

Mechanical Assemblies

            We can provide a spiral torsion spring balanced assembly, (such as shown to left), for a "tilting hood" or "cab over" application.