On a recent trip to Reno, (June 2021) we stayed here once on the way down and once on the way back. While there were a few RVs each time we used the location, mainly big trucks shared the large space.
I gave it 4-stars because only because one night the idling trucks and off again on again refer units made for a restless night. The second time it was quieter, but still several idling trucks all night. Nearest town is McDermitt, with fuel and a small casino on the Oregon border about 20 minutes away from the rest area, going North towards or South from. The rest area is about a half hour or so North of Winnemucca, Nevada.
There are pit-toilets and a dumpster on the site, and two small picnic tablets under a shelter with a historical marker between the tables. As this is immediately off the highway, there were vehicles driving by or stopping all night long, but those vehicles were generally not a bother.
As we were a self-contained 5th wheel, we didn't use either the bathrooms or the tables other than walking are the grounds to see what was there. The rest area is all black-top right off the highway (Highway 95, the Veteran's Memorial Highway, North or South). It had a really nice view of the area from the location. Along the east edge of the large paved parking area, it is lined with K-Rails. And fenced off to the land beyond the parking area except for access at the North East end of the parking area to take public lands towards the mountains.