"I'm back on the road. I'm mobile, getting around doing my chores. It's just given me my life back," she said.
Having a car meant she has been able to go back to her job with the Home Support Northland Charitable Trust, which involves visiting the elderly and disabled in their homes and helping them with tasks such as cleaning and washing. She has also received nearly $1000 in donations, so she will be able to pay the $300 excess required to get the insurance for one of the vehicles - which she could not afford before.
"I just don't know what to say - it restores your faith," she said, fighting back tears.
"It's pretty overwhelming. There's more nice people than bad people. If any of the donators like sponge cake or pavlovas, I'm good at making both. I can't repay in money but I can bake something."
Ms Kohlis was only two months into her job as a home support worker - after taking several years off work to battle breast cancer - when she got dealt the double blow of having two cars stolen.
The first car - a gunmetal grey 1996 Nissan Pulsar - was taken from the road outside her house on December 19, and found trashed in Paihia three days later.
Her other car - a grey 1996 Nissan Primera which had been parked next to the Pulsar - was stolen on January 3 and found several days later badly damaged on a rural road in Kawakawa.
To donate, visit http://givealittle.co.nz/cause/jillkohlis.