Support Tools

Meritor Tire Inflation System by P.S.I.

Adding MTIS by P.S.I. to your trailer can help you save fuel, increase tire life, and reduce maintenance cost and roadside service calls.

Enter fleet cost information in the input cells on the left, then read your estimated savings in the columns on the right.

INPUT (enter data below)		SAVINGS

Vehicle miles per year		Total cost savings (cents per mile)
Tires per trailer		Total cost savings (per trailer per year) $
Average tire life in miles (miles-to-removal/retread)		Total cost savings (per trailer per month) $
Tire life improvement by using MTIS %
Cost per tire $		Fuel savings per year $
Road service call cost (in event of a blowout) $		Tire wear savings per year $
Cost of a service call tire $		Tire maintenance savings per year $
Downtime during typical road service call (hours)		Tire-related roadside service call savings per year $
Number of tire-related roadside service calls per trailer, per year (can be a decimal, e.g., 1.33)
Fuel cost per gallon $		Payback on MTIS investment (months)

Vehicle Miles per Gallon
Fuel savings using MTIS %
Driver hourly wage (total rate, including benefits) $
Mechanic/Tire technician hourly wage (total rate, including benefits) $
Time spent manually checking and filling tires per month (minutes)

MTIS Option price $