Nev. Rev. Stat. § 365.510 — Records of retailers: Maintenance, contents and inspection

1.  Every retailer shall maintain and keep
within the State for a period of 4 years a true record of motor vehicle fuel or
fuel for jet or turbine-powered aircraft received, of the price thereof and the
name of the person who supplies the fuel, together with delivery tickets,
invoices and such other records as the Department may require.
2.  Such records are subject to inspection
by the Department or its authorized agents at all times within business hours.