Here is the link to the Emissions Page:
http://dmv.nv.gov/emission.htm#General
Exempt Vehicles
The following vehicles are exempt from emission testing:
New motor vehicles on their first and second registration;
New hybrid-electric vehicles for the first 5 model years;
1967 or older;
Motorcycle or moped;
Vehicles based in remote areas of Clark and Washoe counties and all other Nevada counties (call us if you are not sure whether a check is required in your area);
Alternative fuel vehicles;
Diesel vehicles with a gross vehicle weight of 14,001 pounds or greater;
Transfer of ownership/registration if the last test was conducted within 90 days before the transfer;
Transfer of ownership/registration between husband and wife;
Transfer of ownership/registration between companies whose principal business is leasing vehicles if there is no change in the lessee or operator of the vehicle;
Vehicles registered as a Classic Rod or Classic Vehicle and driven 2,500 miles or less per year.
Vehicles registered as a Replica Vehicle.
Sorry to burst your bubble. I thought the same until I had to smog to register my '71.