Please help my mom Gaea who is stranded in Utah

My Mother Gaea DeMarchi is a full time RV'er . She lives in her 2005 Class C 30' Fleetwood Jamboree Motor Home full time and has no other home. Her co pilot is her rescue dog Molly.. She is a brave 70 year old who mostly dry camps as RV parks are too expensive. She does many of her own repairs. She lives on her Social Security which is minimal. She was on her way to Wyoming where a friend was going to work on her generator when she began having engine trouble. Losing power and hearing a tapping sound while on the steep grades and switchbacks on rte 139. She made it to Vernal going 40 mph with her hazard lights on. She has been to a mechanic and told her engine is about to throw a Rod and she needs a new motor. My Mom has blessed so many people throughout her life, giving whatever was needed, even to strangers. Now it is she who is in desperate need. Mom doesnt have the funds for a new motor plus labor.

Being stranded is her greatest fear.

Please help her to raise what is needed to safely get her and Molly back on the road.

Any amount will help and will be enormously appreciated.