Senior Caregiver

My 85-year-old mother has weekly Doctor appointments; they are a 25 to 30 min drive. They are most often Tuesday afternoons and can range from an hour to 3 hours. We are currently using Uber to get her back and forth, but are hoping to secure something more reliable and with more consistency of the driver. (it's ok if the driver is not available for every appointment, we can always fall back on Uber but prefer more reliability) My mom uses a cane and can use a little help getting in/out of the car, but otherwise she's pretty able to mostly do it herself. We would of course pay for the wait time while my mom is in her appointment. Thank you!