Two of the buildings in this "gasoline alley" have to do with truthfulness.
The gas station and garage advertises that it's "The last honest mechanic in New Mexico" and is run by a guy named "Abe" (as in "Honest Abe").
There's also a place (possibly a church) called "The Truth Center" a few yards down the road from the garage.
When Jed calls 911 from the gas station, the address he gives ("421 Route 66") is the actual physical address of the filming location in Moriarty, New Mexico.
The episode's director Rian Johnson directed Star Wars: Episode VIII - The Last Jedi, while in Star Wars: Episode II - Attack of the Clones, Anakin Skywalker famously uttered the meme-worthy phrase, "I hate sand." In this episode of the series, Natasha Leon's character also says the exact same thing.