How to Prepare for Buying a Car in California: Complete Step-by-Step Guide

Buying a car may seem like just a matter of choosing a model and budget, but in reality, there are many additional steps that await the future owner. To avoid fines, hidden paperwork problems, and unnecessary expenses, you need to prepare in advance: check the VIN, calculate taxes and fees, understand California DMV requirements, and decide on the form of payment and insurance. In this guide, we explain step by step how to prepare for buying a car in California, with examples, tables, and practical advice from Xtreet's experience.

California is one of the largest automotive markets in the United States. According to open sources, there are over 30 million vehicles registered in the state. A large selection means big risks: rolled-back mileage, title problems, car loans, and incorrect paperwork at the California DMV.

That's why preparing for a purchase is a real way to save thousands of dollars and your nerves.

Step 1. Determine your real budget

Budget planning is the first and most important step in buying a car in California. Focusing solely on the price of the car in the ad creates a false sense of control over costs. In reality, by the time the deal is finalized, the final amount almost always increases — sometimes significantly.

To avoid unpleasant surprises, you need to set your budget right away, taking into account all mandatory payments and related expenses.

  • Car price

The base amount agreed upon with the seller or dealer. Most subsequent payments, including tax, are calculated based on this amount.

  • Sales Tax

A mandatory purchase tax, which in California averages between 7.25% and 10.75% depending on the county. This is the most common expense that buyers do not include in their budget in advance.

  • DMV fees

State fees for registering a car with the California DMV, obtaining a title, and issuing license plates. The amount may vary depending on the year of manufacture of the car and the type of registration.

  • Auto insurance

Without a valid insurance policy, car registration is not possible. Even minimal coverage creates an additional financial burden immediately after purchase.

  • Potential smog check

If the seller has not provided a valid certificate, the buyer will have to pass a smog check on their own before registration.

  • Document re-registration services

If you use services such as Xtreet, it is worth including this amount in your budget right away. This helps to avoid mistakes, resubmissions, and delays at the DMV.

After considering all these points, it becomes clear that the difference between the “price of the car” and the “actual purchase cost” can be significant. According to Xtreet's experience, it is at this stage that deals most often fall through — the buyer is simply not prepared for the final amount.

Estimated table of expenses when buying a car in California

Expense itemApproximate amount
Car price$15,000
Sales Tax (9%)$1,350
DMV fees$300–600
Smog check$50–70
Total$16,700–17,000+

The table shows a basic scenario. In reality, the amount may vary depending on the county, car type, and individual terms of the deal.

Step 2. New or used car

Once you have established a realistic budget, the next key decision is whether to buy a new or used car. Both options are available in California, but the financial, legal, and practical implications of this choice differ significantly.

The decision should be based not only on price, but also on your plans for using the car, your available budget, the level of risk you are willing to take, and your willingness to spend time on inspections.

New car

Buying a new car is often considered the safest option, especially for those who do not want to deal with the history of previous owners.

Advantages of a new car

  • Manufacturer's warranty

 New cars from Toyota, Honda, Tesla, Ford, and other brands come with an official warranty. This means that most technical malfunctions in the first years of operation are covered by the manufacturer.

  • Transparent history

 The car has no previous owners, hidden accidents, or mileage tampering. This significantly reduces the risks at the outset.

  • Lower repair costs in the first few years

 A new car usually does not require immediate investment in maintenance.

Disadvantages of a new car

  • Higher price

 The initial cost of a new car is significantly higher than that of used cars, even in basic configurations.

  • Rapid loss of value

 A new car can lose 20-30% of its value in the first year after purchase, which is especially noticeable when reselling.

Used Car

Used cars are the most popular choice among buyers in California, but this option requires the most careful approach.

Advantages of a used car

  • Lower price

 For the same budget, you can buy a higher-class car or one with better equipment.

  • Wider selection of models

 The used car market in California is extremely large, ranging from economy class to premium models.

  • Less loss of value

 The main price drop has already occurred, so financial losses on resale are usually lower.

Disadvantages of a used car

  • Risk of hidden problems

Rolled-back mileage, undisclosed accidents, title issues, or technical wear and tear are all fairly common situations.

  • Need for thorough inspection

Without checking the VIN, service history, and documents, the risk of financial loss increases significantly.

  • Potential post-purchase expenses

 Even a car that looks fine on the outside may need repairs immediately after purchase.

The choice between a new and used car is not a question of “better or worse,” but a question of strategy. A new car offers maximum predictability at a higher price. A used car offers financial flexibility, but only if it is thoroughly checked.

Step 3. Check the car's history

Checking the vehicle history is a mandatory step before buying a used car in California. Even if the car looks serviceable and the seller seems trustworthy, without analyzing the history, the risk of financial loss remains high. It is at this stage that problems that cannot be seen during a routine inspection are most often discovered.

VIN — your main verification tool

VIN (Vehicle Identification Number) is a unique identification code for a car that is used to track its history in the United States. Using the VIN, you can obtain information from government and insurance databases.

Checking the VIN allows you to find out:

  • Accidents

 Information about recorded accidents, insurance claims, and serious damage that could affect the safety or value of the car.

  • Actual mileage

 Data from technical inspections, service records, and insurance reports help identify possible mileage tampering.

  • Number of owners

 Frequent changes of ownership may indicate hidden problems or a complicated history of use.

  • Title status

 The presence of Salvage, Rebuilt, Lien, or other restrictions that may complicate the registration of a car with the California DMV.

For a basic history check, NMVTIS (National Motor Vehicle Title Information System) or other reference services that aggregate data from official sources are often used. Such checks do not provide a 100% guarantee, but they allow you to weed out most problematic cars before closing the deal.

Step 4. Title check

In California, a Certificate of Title is a key document that confirms ownership of a vehicle. Without a valid title, it is impossible to register a vehicle with the California DMV, even if all other documents are in order.

What to look for before buying:

  • Lien status

 If the title lists a lienholder, it means that the car is under loan. Without officially removing the lien, it is impossible to transfer ownership.

  • Salvage or Rebuilt status

 These marks indicate serious damage in the past. Cars with this status may require additional inspections and are not always eligible for standard registration.

  • Seller information accuracy

 The seller's name on the title must match their documents exactly. Any discrepancy is grounds for refusal of registration.

Even a minor error or missing signature on the title often leads to delays, resubmissions, and additional costs during registration.

Step 5. Smog Check — mandatory

In California, most cars are required to undergo a smog check every 2 years to confirm compliance with state environmental standards.

Important to know:

  • Without a valid smog check, car registration with the California DMV is not possible
  • The seller is usually responsible for the smog check, but it is worth checking the terms and conditions before the deal
  • The document must be valid at the time of registration

Xtreet recommends requesting a smog check before paying for the car to avoid delays and additional costs after purchase.

Step 6. Car insurance

Before registering a car in California, you must obtain auto insurance. Without a valid policy, the DMV will refuse registration, even if all other documents are in order.

Minimum requirements for the state of California:

  • $15,000 — coverage for bodily injury to one person
  • $30,000 — coverage for bodily injury to multiple persons
  • $5,000 — property damage coverage

Xtreet recommendations:

  • Obtain a policy before submitting documents to the DMV to avoid rejection
  • Check that the policy is active at the time of registration
  • Keep a copy of the insurance confirmation with your car documents

Even minimum coverage ensures legal registration, but for greater peace of mind and financial protection, consider extended insurance packages.

Step 7. Registration at the DMV or through a service

After gathering all the documents and completing the preliminary steps, it is time to register your car with the California DMV. There are two ways to do this: on your own or using a service such as Xtreet.

Registering on your own

Advantages:

  • Lower direct cost

 You only pay the official DMV fees, with no additional service charges.

Disadvantages:

  • Queues

 Popular DMV offices are often crowded, and the wait can take several hours or days.

  • Risk of errors

 Incorrectly completed forms or missing documents can lead to registration being denied.

  • Repeat visits

 You will have to return to the office due to errors or missing documents.

Registration through Xtreet

Advantages:

  • Document verification

 The service's experts ensure that all documents meet DMV requirements.

  • Preparation of a package for the California DMV

 All forms, receipts, and payment confirmations are collected in advance.

  • Deadline monitoring

 The service reminds you of deadlines and warns you of possible delays.

  • Risk minimization

 The likelihood of rejection, repeat visits, and fines is reduced.

The choice of application method depends on your comfort, time, and readiness for bureaucratic nuances. Independent application is cheaper but more risky; the Xtreet service adds peace of mind, convenience, and a guarantee that your documents will be accepted the first time.

FAQ — frequently asked questions

1. Can I buy a car in California without an SSN?

Yes, in many cases it is possible, but the documentation requirements may vary.

2. How long does it take to register a car?

On average, 2–6 weeks, depending on the method of application.

3. Who pays sales tax?

The buyer pays sales tax during registration.

4. Is a smog check mandatory?

Yes, for most cars older than 8 years.

5. What if the seller does not have a title?

It is better not to conclude the deal until the issue is resolved.

6. Can I buy a car with a salvage title?

Yes, but with serious restrictions and risks.

7. What are the penalties for late registration?

Penalties can exceed $200–500 depending on the delay.

8. Can I do everything online?

Partially, but not all transactions are available online.

Conclusion

Preparing to buy a car in California is a combination of financial planning, legal verification, and proper paperwork. Xtreet's experience shows that most problems arise not because of the car itself, but because of the buyer's lack of preparation.

If you approach the process systematically, buying a car becomes predictable, safe, and much less stressful.