Nitro PowerSports is my new go-to for my 2009 Jonway YY250T scooter. Since Mishi PowerSports(Plano) closed over a year ago, I’ve not had a shop I could take it to. Now I’ve found Nitro AND discovered that Mishi’s mechanic(Ken) is the head service guy. So, I took my scoot in a couple of months ago to try Nitro out on some minor service and it took 2 days turnound. Impressed! Ken showed me some other things I would need to get looked at later, so I took it back last weekend and he fixed them all up. Ken is knowledgeable and knows Chinese scoots well. The parts and labor pricing were pretty economical. Nitro also has the advantage of being local to the only USA Jonway parts warehouse, so they can drive and get parts same-day. Since most Chinese scooters share parts, Nitro can work on most brands. My Jonway has over 8,000 miles on it and I never thought it would last this long. With Nitro, I may make it to 10,000+!!!