What to Bring When Buying a Used Car in California

Showing up prepared makes buying a used car in California faster and less stressful, whether you visit our Simi Valley lot, our El Monte lot, or any dealer. Here's what to bring so you can test drive, get financed, and sign with confidence.

Always bring these

• Valid driver's license. Must be current and match the name on your financing application.
• Proof of insurance. California requires insurance before you drive off. Get a quote ahead of time if you don't have a policy yet.
• Payment method for your down payment. Cash, cashier's check, or debit depending on what you arrange with the dealer.

If you're financing a used car

• Proof of income. Recent pay stubs, bank statements, or tax returns if you're self-employed.
• Proof of residence. Utility bill, lease, or mail with your name and current address.
• References. Helpful for first-time buyers or limited credit history: names and phone numbers of people who know you.
• Co-signer info. If someone is co-signing, they should come with ID and income documents too.

If you're trading in your current car

• Title or loan payoff information. Know what you still owe if there's a loan on the vehicle.
• Registration. Current registration helps verify ownership.
• All keys and remotes. Small detail, but it speeds up the appraisal.

Nice to have (not required)

• Service records for your trade-in
• A list of vehicles you've researched online
• Questions written down: monthly payment target, warranty, out-the-door price

If you're paying cash

Cash purchases are simpler. You still need a valid driver's license and proof of insurance before you drive off the lot. California requires insurance to be active at the time of purchase, so have your policy information ready or arrange coverage before you arrive.

Payment method: cash, cashier's check, or debit card depending on what you work out with the dealer. Personal checks are often not accepted for the full purchase amount. Ask ahead of time so there are no surprises on purchase day.

California will also require a smog certification for most vehicles four years and older. Most dealers provide this as part of the sale, just confirm it's included before you finalize. Title transfer paperwork is handled at the dealership, and you'll receive your new plates by mail from the DMV.

What happens at signing

Knowing what you're about to sign makes the process feel less stressful. Here's what the paperwork typically looks like at a California used car purchase:

• Purchase agreement. Lists the vehicle, sale price, any fees (dealer doc fee, smog fee), taxes, and the total out-the-door number. Read this before you sign and make sure every number matches what you agreed to verbally.
• Retail installment contract (if financing). This is your loan agreement. It shows the APR, loan term, monthly payment, and total cost of credit over the life of the loan.
• Smog certification. The dealer provides this; you keep a copy.
• Title transfer documents. The dealer submits these to the California DMV on your behalf. You'll receive a title in the mail, along with registration paperwork.

At Apollo Auto, there are no add-on fees or last-minute charges. The number you agree to is the number you sign for. If anything looks unfamiliar on the paperwork, ask before you sign. That's what we're there for.

You can also preview the types of purchase paperwork on our site before you visit so the documents feel familiar when you sit down.

Before you visit a used car dealer in Ventura or LA County

Call or message ahead if you're unsure what applies to your situation. At Apollo Auto, Tim can tell you exactly what to bring based on whether you're paying cash, financing, or trading in.