Emissions Inspection in Mississippi: Requirements, Cost & Exemptions
Whether you're buying, selling, or renewing registration in Mississippi, here's exactly what the emissions inspection program requires and what it costs.
Quick Reference
Is It Required?
Varies — check with state DMV
Emissions testing requirements vary widely by state. Some require statewide, some by county, some not at all.
Counties Affected
Varies by state
Many states only require testing in metropolitan or air-quality non-attainment areas.
Test Types
- OBD-II for 1996+ vehicles is the standard
- Visual inspection of emissions equipment
Cost & What to Expect
Typical cost: $10–$80 depending on state and test type
Some states fund testing publicly (free); most charge $15–$50 per test.
Exemptions
- Vehicles older than 25 years (classic)
- Vehicles in their first 1–2 model years
- Electric vehicles
- Motorcycles in some states
If Your Vehicle Fails
Some states offer income-based repair assistance
Check your state environmental agency for any low-income repair assistance programs.
Mississippi Standout Rule
Mississippi-Specific Facts for Emissions Inspection
Mississippi Vehicle transfer fees and requirements
In Mississippi, the title transfer fee is $9 and registration costs $12.75 - $21.75 depending on vehicle type. Vehicle sales are subject to 5% sales tax on vehicle purchases (reduced rate). Notarization is required for vehicle bill of sale documents in Mississippi. Mississippi does not require emission testing for private-party vehicle sales.
- Reduced 5% sales tax rate for vehicle purchases
- Title transfer at county tax collector office
- Seller must provide title signed and notarized
Mississippi sales tax on vehicle purchases
Mississippi has a 5% state sales tax rate. 5% reduced vehicle sales tax rate statewide. Private-party vehicle sales in Mississippi are subject to sales tax. Sales tax applies at the reduced 5% vehicle rate. The title transfer fee is $9.
Mississippi bill of sale statistics
BillOfSaleNow has generated 724 bill of sale documents for Mississippi transactions, with 20 generated this month alone. The most popular vehicle type is car.
More Mississippi Vehicle Guides
- Dealer Fraud Claim in Mississippi
- Dealer Prep Fees in Mississippi
- Dealer Surety Bond in Mississippi
- Vehicle Deposit Refund in Mississippi
- Sell Car With Suspended License in Mississippi
- EV Tax Credit in Mississippi
Each guide is written specifically for Mississippi laws, agencies, and procedures. Bookmark for future reference.
Frequently Asked Questions
Is emissions inspection required in Mississippi?
Varies — check with state DMV. Emissions testing requirements vary widely by state. Some require statewide, some by county, some not at all.
How often do I need an emissions test in Mississippi?
Most testing states require annual or biennial inspection. Test schedule is usually tied to registration renewal cycles.
How much does an emissions inspection cost in Mississippi?
$10–$80 depending on state and test type. Some states fund testing publicly (free); most charge $15–$50 per test.
Who is exempt from emissions testing in Mississippi?
Exempt categories include: Vehicles older than 25 years (classic), Vehicles in their first 1–2 model years, Electric vehicles, and others. See full list on the official agency site.
What happens if my vehicle fails emissions in Mississippi?
Some states offer income-based repair assistance. Check your state environmental agency for any low-income repair assistance programs.
Selling After Passing Inspection?
A compliant Mississippi bill of sale lets you transfer ownership cleanly after your vehicle passes its inspection.
Generate Bill of SaleSource: State Environmental Protection Agency or DMV. Emissions rules change periodically — verify current requirements before scheduling a test.