Vehicle Inspection Requirements
Currently, the Oklahoma Department of Public Safety (DPS) doesn't require inspections of any type. Whether it is for vehicle registration or registration renewal, there are no mandatory state inspections, including smog tests, complete safety, and vehicle inspections. However, the state encourages eco-friendly driving and offers several financial incentives for driving green. Oklahoma residents are eligible for Alternative Fuel Tax Incentives and Federal Tax Incentives for Green Vehicles, the Natural Gas Rebate for CNG vehicles, and potential auto insurance discounts for owners with electric and hybrid vehicles.