My husband and I had both vehicle's smogged today. One was a diesel truck and one a gas car. We were done in about 10 minutes! They told us about the DMV kiosk at Raleys on McCarran. We went there, within 10 minutes had both vehicle's registered and got the new tags! We were so impressed with Pro 1, the staff was great, the waiting area clean and cost for the smog tests were so reasonable! This will be our go to place!