If you drive less than 10,000 miles a year, you could save as much as 40% over existing plans.
Customers have to install a device called Metronome that counts their miles.
20 other companies sell insurance based on milage, but MetroMile bills directly, per mile.
The average rate is $25 to $45 dollars a month.
Washington state’s Insurance Commissioner approved MetroMile’s rates in September.
To read the complete article from the Seattle Times, click here.