DMV

Smog, title, and registration check

A first-stop checklist for smog, title transfer, registration, and buying or bringing a car into California.

Checklist Last reviewed June 30, 2026

Why it matters

A car can seem simple until smog, title papers, out-of-state registration, fees, or a missing signature slows everything down. Start with the DMV and smog sources before money changes hands.

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Cars and tickets

DMV fees, smog, titles, tickets, tolls, and car problems.

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First moves

1
Write down the car's VIN, plate, model year, fuel type, mileage, and whether it is coming from inside or outside California.
2
Before buying from a private party, ask who is responsible for the smog certificate and check the DMV transfer steps.
3
If the car came from another state, use the DMV new-resident path and check whether a smog inspection is needed.
4
Use a licensed smog station. Keep the report with your title and registration papers.
5
Check the title for names, liens, salvage branding, missing signatures, and odometer lines before handing over money.
6
Use the DMV fee calculator after you know the purchase date, price or value, county, city, ZIP, and late timing.

Watch for

1
Smog rules can depend on model year, fuel type, weight, and transfer type.
2
A passed smog check is not the same thing as a clean title.
3
A seller's registration card, title, release of liability, lien release, and bill of sale can all matter in different ways.
4
Out-of-state cars can need extra steps, inspections, taxes, or fees.
5
Late title or registration work can add fees.
6
If a private sale feels rushed, pause and check the VIN, title, smog record, and DMV steps first.

Go deeper

California DMV registration fees

A practical guide to why the DMV fee number changes by vehicle, value, date, weight, county, and city.

Directory paths

Keep moving through the directory.

Use the nearby shelf when this is the right lane, or jump back to the full directory if the task changed names.

ShelfCars and ticketsDMV fees, smog, titles, tickets, tolls, and car problems.DirectoryPaperwork & MoneyReturn to the full tools shelf.Nearby toolDMV fee calculatorsPick the right official form for new, used, out-of-state, renewal, or tax-time VLF questions.Nearby toolUsed car, dealer, and private sale problemsPick the right first stop when a used car sale, dealer promise, private-party title, smog issue, repair bill, warranty question, recall, loan, or refund dispute gets messy.A-ZFind another California pathUse the directory index when the task has a different name.