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P.S.I. Introduces Digital ThermALERT™ with Real-Time Visibility of Wheel-End Temperatures

The Global Leader in Tire Inflation
 SINCE 1993. 

PROVEN ROI

For most Fleets, payback happens in less than one year.

Extended tire Life

Extend tire life 10% by maintaining proper tire pressure at all times.  Tire casing integrity protected for retreading.

Better Fuel

Economy

Fleets can expect a 1.4% improvement or more in fuel economy.

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Since 1993, the term  P.S.I.  has become synonymous with 
Automatic Tire Inflation Systems (ATIS).  
When people
THINK about ATIS they SAY P.S.I.