Lack of transportation is an obstacle many homeless people face in rural areas without public buses as well as in big cities designed for cars. Without a bicycle or a friend with a vehicle, the homeless are stranded, sometimes unable to pick up prescriptions, go to food pantries, or hold down a job.

Enter Roberta Harmon, a street minister recognizable by her white heart-shaped glasses and fiery red hair who fixes up old bicycles for homeless people who need them to get to jobs. Harmon has given out roughly 1,000 bikes. She has also worked with volunteer mechanics for eight years—scavenging rummage sales and garbage bins on bulk pickup days and building bikes with salvaged parts. The police department also donates lost or unclaimed bicycles it recovers to her.

Harmon said, “We realized that people could get a ride to the interview but then once they got the job, the rides dried up. So how were they supposed to keep their jobs?”

She learned her mechanic skills on YouTube and from growing up poor; in a pinch, she will substitute lip balm for grease, and nest a small tire inside a larger one with screws in it for do-it-yourself snow tires. Her latest project: refurbishing trashed lawn mowers in hopes of starting a landscaping company that can employ people who are unhoused.

“I don’t want to help you stay in a pit,” said Harmon, who adds that many anti-poverty organizations aren’t effective.