Punjabi roadside dhaba along an interstate in USA is a rare and welcome sight I'd say!
The fancy aside, I wouldn't rate this the best Punjabi food I've had. They have miles to go to be labelled clean and hygienic but it is less of a restaurant and more of a gas station cum truck stop. The store along the restaurant had a wide assortment of Indian snacks and sweets, must say I was indeed very surprised to find such a place in San Jon!
I had Aloo Parantha and Samosas. The Aloo Parantha was okay, Samosas were a bit disappointing. They have a reasonable North Indian buffet running most time of the day, I didn't try it out though. Their chai (tea) was indeed marvelous!