Introduction
DUI legal costs in California can be extremely high, even for a first DUI Legal Costs in California
DUI legal costs in California can be extremely high, even for a first-time offense. In addition to attorney fees, DUI cases often involve court fines, mandatory programs, license suspension costs, ignition interlock devices, and long-term insurance increases. California enforces some of the strictest DUI penalties in the United States, making DUI cases especially expensive.
This guide explains average DUI legal costs in California, including lawyer fees, court fines, and the key factors that influence total expenses.
Average DUI Lawyer Fees in California

DUI attorneys in California typically charge flat fees, with costs increasing for aggravated circumstances or repeat offenses.
Typical DUI lawyer fees in California:
| DUI Case Type | Attorney Fee Range |
|---|---|
| First-time DUI | $2,500 – $6,000 |
| High BAC DUI | $4,000 – $8,000+ |
| Second or repeat DUI | $5,000 – $12,000+ |
| DUI with accident or injury | $7,500 – $15,000+ |
| DUI trial cases | $10,000 – $20,000+ |
More complex cases require additional court appearances, motions, and negotiations, increasing legal fees.
For a nationwide comparison, see: How Much Do Lawyers Cost in the United States?
California DUI Court Fines and Fees
Beyond attorney fees, DUI convictions in California involve mandatory court fines and administrative penalties, many of which exceed the base fine itself.
Common DUI-related costs in California:
| DUI Expense | Typical Cost |
|---|---|
| Base court fine | ~$390 |
| Penalty assessments & fees | $1,500 – $2,500+ |
| License reinstatement fee | ~$125 |
| Ignition Interlock Device (IID) | $70 – $150 per month |
| DUI education program | $500 – $1,800 |
| DMV administrative fees | Additional |
Total court-related and administrative costs often double or triple the original base fine.
Related guide: Court Costs in the United States
Factors That Increase DUI Legal Costs in California
DUI legal costs in California rise significantly when aggravating factors are present, including:
- High blood alcohol concentration (BAC)
- Prior DUI convictions
- DUI involving an accident or bodily injury
- Refusal to submit to chemical testing
- Commercial driver’s license (CDL) involvement
- Minor passengers in the vehicle
Each factor increases legal complexity, penalties, and total expenses.
First-Time vs Repeat DUI Costs
First-Time DUI in California
- Lower attorney fees
- Shorter court process
- Less severe penalties
Total cost: usually $8,000 – $12,000+
Repeat DUI in California
- Higher fines and legal fees
- Mandatory jail time possible
- Longer license suspension
Total cost: often $20,000+
Repeat DUI offenses are substantially more expensive than first-time cases.
How California DUI Costs Compare to Other States
California DUI legal costs are generally higher than the national average, due to:
- Mandatory DUI education programs
- Ignition interlock device requirements
- High penalty assessments
- Strict DMV enforcement
Compare DUI costs by state here: Legal Costs by State
How to Reduce DUI Legal Costs in California
Ways to manage DUI expenses in California include:
- Hiring an experienced DUI attorney early
- Complying promptly with court and DMV requirements
- Avoiding additional violations while the case is pending
- Completing DUI programs on time
- Following legal advice closely
Early legal strategy can significantly reduce long-term costs.
Frequently Asked Questions
How much does a DUI cost in California total?
A California DUI typically costs $8,000 to $12,000+ for a first offense and $20,000 or more for repeat or aggravated cases.
Are DUI lawyer fees flat or hourly in California?
Most DUI attorneys in California charge flat fees, not hourly rates.
Why are California DUI penalties so expensive?
Costs are high due to mandatory fines, penalty assessments, DUI programs, ignition interlock devices, and DMV penalties.
Is a first-time DUI expensive in California?
Yes. Even a first DUI often exceeds $8,000 when all legal and administrative costs are included.
Does refusing a breath or blood test increase costs?
Yes. Refusal leads to additional penalties, longer license suspension, and higher legal expenses.
Can a DUI attorney reduce total costs?
An experienced DUI lawyer may reduce charges, penalties, or long-term consequences, lowering overall costs.
Related Guides
Legal Costs by State
Legal Costs in California
Criminal Defense Legal Costs
DUI Legal Costs
Legal Costs by Case Type in the United States
External Resources
U.S. Department of Transportation
California Courts
California DMV
California Highway Patrol
National Highway Traffic Safety Administration
Conclusion
DUI legal costs in California often range from $8,000 for a basic first offense to over $20,000 for repeat or aggravated cases. Attorney fees, court fines, mandatory programs, and administrative penalties all contribute to the total expense.
Understanding these costs helps drivers prepare financially and make informed decisions when facing a DUI charge in California.