DUI Lawyer Fees in St. Louis
DUI lawyer fees in St. Louis, Missouri average about $3,550 — roughly 89% of the U.S. average and in line with the Missouri state average of $3,550.
What this typically includes
Case review, challenging the stop and the breath/blood evidence, the DMV/license hearing, plea negotiation, and representation at hearings up to (and sometimes including) trial. Court costs, expert witnesses, and a separate trial fee are usually billed on top.
Missouri requires an ignition interlock device for all DUI offenders, including a first offense. So a conviction here means an IID on top of fines and license penalties.
Work to reduce the charge can help avoid those penalties.
DUI attorneys in Missouri usually charge a flat fee for a first offense. They bill hourly for trials or felony DUIs. The criminal case is separate from the DMV license proceeding.
Missouri sets the fines, license, interlock, and jail penalties. These change and are often severe, so confirm the current rules locally. A public defender is available if you cannot afford a lawyer.
Get in touch with a DUI lawyer in St. Louis
Browse these DUI attorneys serving St. Louis. Give a call or request an estimate and connect with local firm that fits your case.
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About St. Louis, MO
With a cost-of-living index of 89% of the U.S. average and a median household income of $52,941, DUI attorney fees in St. Louis typically run 11% lower than the national norm. The St. Louis area supports roughly 1,553 law firms, so clients have a competitive local market to choose from.
How St. Louis compares
Average DUI lawyer fees, St. Louis vs. Missouri vs. the U.S.
St. Louis comes in about 11% lower than the national average for DUI lawyer fees.
What affects DUI lawyer fees in St. Louis
In St. Louis, the cost of living comes in at 89% of the U.S. average and the median household income is $52,941 — both of which influence what local attorneys charge. Beyond location, these factors move DUI lawyer fees:
- First vs. repeat / felony — Repeat offenses and felony DUIs carry far more exposure and cost.
- Trial vs. plea — Taking a DUI to trial costs much more than a negotiated plea.
- Breath / blood evidence — Challenging BAC results often requires paid expert witnesses.
- Aggravating factors — A high BAC, an accident, injury, or a child in the car raises the stakes.
- DMV license hearing — The separate license proceeding can add to the legal work and fee.
- Jurisdiction — State penalties, interlock rules, and lookback periods vary widely.
How to choose a DUI lawyer in St. Louis
Fees matter, but the right DUI attorney in St. Louis also protects both your time and your result. Before you hire:
- Confirm the fee structure. DUI matters are usually a flat fee — one agreed price for the work. Get it in writing before you sign — our flat fees guide explains exactly what to look for.
- Look for DUI experience. Choose an attorney who regularly handles DUI cases in Missouri, not a generalist.
- Use the free consultation. Most St. Louis DUI attorneys review your case at no cost — use it to compare two or three.
- Verify licensing. Confirm the attorney is licensed and in good standing with the Missouri state bar.
- Clarify what's included. Ask which case costs are separate from the fee and how they are billed — see attorney fees vs. case costs.
Need help with your DUI case?
Average attorney fees in St. Louis by case type
National benchmarks adjusted by St. Louis's cost-of-living index (89). Open a case type for its full St. Louis fee breakdown.
| Case type | How it’s billed | Low | Average | High |
|---|---|---|---|---|
| DUI | Flat fee | $1,350 | $3,550 | $8,850 |
| Divorce | Flat fee | $1,750 | $6,650 | $17,700 |
| Immigration | Flat fee | $440 | $3,100 | $13,300 |
| Real Estate | Flat fee | $710 | $1,350 | $3,100 |
| Probate | Flat fee | $1,350 | $4,000 | $13,300 |
| Car Accidents | Contingency | $1,750 | $5,300 | $13,300 |
| Personal Injury | Contingency | $2,650 | $8,850 | $26,600 |
| Patent | Flat fee | $4,450 | $8,850 | $15,950 |
| Estate Planning | Flat fee | $440 | $1,750 | $4,450 |
| Child Support | Hourly | $890 | $3,100 | $8,850 |
| Criminal Defense | Flat fee | $1,350 | $4,450 | $13,300 |
| Child Custody | Hourly | $1,750 | $7,100 | $22,150 |
| H-1B Visa | Flat fee | $1,750 | $3,100 | $5,300 |
| Trademark | Flat fee | $530 | $1,050 | $2,200 |
| Living Trust | Flat fee | $1,050 | $2,200 | $4,450 |
| Traffic Ticket | Flat fee | $89 | $270 | $660 |
| Family Law | Hourly | $1,350 | $6,200 | $17,700 |
| Speeding Ticket | Flat fee | $89 | $270 | $660 |
| Bankruptcy | Flat fee | $890 | $1,750 | $4,000 |
| Premises Liability | Contingency | $4,850 | $15,500 | $70,900 |
| Pedestrian Accident | Contingency | $3,100 | $10,650 | $35,450 |
| Chapter 7 | Flat fee | $890 | $1,350 | $2,200 |
| Traffic Violation | Flat fee | $89 | $270 | $660 |
| Clemency | Flat fee | $1,750 | $5,300 | $13,300 |
| Bicycle Accident | Contingency | $2,200 | $7,100 | $22,150 |
| Medicaid Planning | Flat fee | $2,650 | $5,750 | $13,300 |
| Adoption | Flat fee | $1,350 | $4,450 | $13,300 |
| Medical Malpractice | Contingency | $22,150 | $88,600 | $310,100 |
| Expungement | Flat fee | $440 | $1,350 | $3,550 |
| Workers Compensation | Contingency | $1,350 | $3,550 | $8,850 |
| SSDI | Contingency | $1,750 | $3,550 | $8,150 |
| Uncontested Divorce | Flat fee | $440 | $1,050 | $2,200 |
| Uber Accident | Contingency | $2,650 | $7,950 | $29,250 |
| Tax | Hourly | $1,350 | $4,450 | $13,300 |
| Rideshare Accident | Contingency | $2,650 | $7,950 | $29,250 |
| Eviction | Flat fee | $440 | $1,050 | $2,650 |
| Employment | Contingency | $2,200 | $8,850 | $35,450 |
| Small Claims | Flat fee | $89 | $440 | $1,350 |
| Bus Accident | Contingency | $3,550 | $10,650 | $39,850 |
| Pardon | Flat fee | $1,350 | $4,450 | $13,300 |
| Disability | Contingency | $1,750 | $3,550 | $8,150 |
| Chapter 13 | Flat fee | $2,650 | $3,550 | $5,300 |
| Drunk Driving Accident | Contingency | $3,550 | $13,300 | $53,150 |
| Defense | Flat fee | $1,350 | $4,450 | $13,300 |
| Prenuptial Agreement | Flat fee | $890 | $2,200 | $6,650 |
| Auto Dealer Fraud | Contingency | $2,200 | $6,650 | $22,150 |
| Guardianship | Flat fee | $1,350 | $3,550 | $10,650 |
| Closing | Flat fee | $620 | $1,050 | $2,200 |
| Social Security | Contingency | $1,750 | $3,550 | $8,150 |
| Business | Hourly | $1,350 | $5,300 | $22,150 |
| Construction Accident | Contingency | $10,650 | $44,300 | $177,200 |
| Alimony | Hourly | $2,650 | $7,950 | $22,150 |
| Domestic Violence | Flat fee | $1,350 | $3,550 | $10,650 |
| Green Card | Flat fee | $1,750 | $3,550 | $7,100 |
| Business Litigation | Hourly | $13,300 | $53,150 | $221,500 |
| Police Misconduct | Contingency | $7,100 | $35,450 | $221,500 |
| K-1 Visa | Flat fee | $1,350 | $2,200 | $3,550 |
| Foreclosure | Flat fee | $1,350 | $3,100 | $6,650 |
| Annulment | Flat fee | $890 | $2,650 | $8,850 |
| Sexual Abuse | Contingency | $17,700 | $75,300 | $354,400 |
| Juvenile | Flat fee | $1,350 | $3,100 | $8,850 |
| Debt Settlement | Contingency | $890 | $2,650 | $7,100 |
| Bad Faith Insurance | Contingency | $7,100 | $26,600 | $110,750 |
| Lemon Law | Contingency | $1,750 | $4,450 | $13,300 |
| Divorce Mediation | Hourly | $2,200 | $4,850 | $10,650 |
| Unpaid Wages | Contingency | $1,750 | $7,100 | $31,000 |
| Non-Compete Agreement | Flat fee | $440 | $2,200 | $44,300 |
| Consumer Protection | Contingency | $1,750 | $4,450 | $13,300 |
| Life Insurance Denial | Contingency | $7,100 | $44,300 | $177,200 |
| Personal Loan | Hourly | $440 | $1,750 | $4,450 |
| Hostile Work Environment | Contingency | $3,550 | $13,300 | $57,600 |
| Wrongful Death | Contingency | $13,300 | $53,150 | $221,500 |
| Age Discrimination | Contingency | $4,450 | $17,700 | $75,300 |
| Construction Defect | Hourly | $7,100 | $39,850 | $177,200 |
| Elder Law | Hourly | $1,350 | $4,450 | $10,650 |
| Restraining Order | Flat fee | $890 | $2,200 | $6,650 |
| Debt Collection Defense | Flat fee | $440 | $1,350 | $4,450 |
| Visitation | Hourly | $1,350 | $4,450 | $17,700 |
| Brain Injury | Contingency | $17,700 | $101,900 | $443,000 |
| Power of Attorney | Flat fee | $180 | $350 | $890 |
| Birth Injury | Contingency | $88,600 | $398,700 | $1,329,000 |
| CPS Defense | Hourly | $2,200 | $6,650 | $22,150 |
| White Collar Crime | Hourly | $13,300 | $66,450 | $354,400 |
| Wrongful Termination | Contingency | $2,650 | $10,650 | $39,850 |
| Tenant | Hourly | $890 | $2,200 | $5,300 |
| EB-2 NIW | Flat fee | $3,550 | $6,200 | $10,650 |
| O-1 Visa | Flat fee | $3,100 | $5,300 | $8,850 |
| Name Change | Flat fee | $270 | $660 | $2,200 |
| F-1 Student Visa | Flat fee | $660 | $1,600 | $4,450 |
| Misdemeanor | Flat fee | $660 | $1,350 | $3,100 |
| Gun Charges | Flat fee | $1,350 | $5,300 | $66,450 |
| Chapter 11 | Hourly | $22,150 | $66,450 | $354,400 |
| Citizenship | Flat fee | $440 | $890 | $2,200 |
| Severance Agreement | Flat fee | $440 | $1,050 | $4,450 |
| LLC Formation | Flat fee | $440 | $1,050 | $2,200 |
| Emancipation | Flat fee | $970 | $2,050 | $4,800 |
| House Purchase | Flat fee | $710 | $1,150 | $2,200 |
| Arbitration | Hourly | $5,750 | $24,800 | $84,150 |
| IRS Audit | Hourly | $890 | $4,000 | $17,700 |
| CDL Ticket | Flat fee | $350 | $800 | $2,200 |
| Truck Accident | Contingency | $4,450 | $14,200 | $44,300 |
| Defamation | Hourly | $4,450 | $13,300 | $44,300 |
| SSI | Contingency | $890 | $2,650 | $8,150 |
| Surrogacy | Flat fee | $3,100 | $7,100 | $13,300 |
| Probation Violation | Flat fee | $890 | $2,200 | $6,650 |
| HOA | Hourly | $1,350 | $3,550 | $8,850 |
| Reckless Driving | Flat fee | $890 | $2,200 | $4,450 |
| Suspended License | Flat fee | $660 | $1,550 | $2,650 |
| Asylum | Flat fee | $2,650 | $5,300 | $13,300 |
| Franchise | Hourly | $1,750 | $6,650 | $53,150 |
| Court-Martial Defense | Flat fee | $7,950 | $28,350 | $115,200 |
| EB-5 Visa | Flat fee | $10,650 | $22,150 | $44,300 |
| Discharge Upgrade | Flat fee | $1,350 | $3,550 | $8,850 |
| Copyright | Flat fee | $270 | $1,350 | $6,650 |
| ERISA | Contingency | $2,650 | $13,300 | $66,450 |
| Driving Without a License | Flat fee | $220 | $530 | $1,350 |
| Marriage Green Card | Flat fee | $1,350 | $2,650 | $6,650 |
| Hit and Run Accident | Contingency | $2,200 | $7,100 | $26,600 |
| Overtime | Contingency | $2,200 | $7,950 | $35,450 |
| Timeshare Exit | Flat fee | $1,350 | $4,000 | $13,300 |
| Fraud Defense | Flat fee | $2,200 | $6,650 | $22,150 |
| Civil Lawsuit | Hourly | $2,650 | $13,300 | $44,300 |
| Irrevocable Trust | Flat fee | $2,200 | $5,300 | $13,300 |
| VAWA Self-Petition | Flat fee | $2,150 | $4,250 | $8,400 |
| Property Tax Appeal | Contingency | $130 | $440 | $1,750 |
| Slip and Fall | Contingency | $3,550 | $10,650 | $35,450 |
| Special Education | Hourly | $1,750 | $6,650 | $22,150 |
| Entertainment | Hourly | $660 | $3,100 | $22,150 |
| EB-1 Visa | Flat fee | $4,450 | $7,950 | $14,200 |
| Special Needs Trust | Flat fee | $1,750 | $4,000 | $8,850 |
| Student Loan | Flat fee | $660 | $2,200 | $7,100 |
| Civil Rights Violation | Contingency | $4,450 | $22,150 | $132,900 |
| Immigration Bond | Flat fee | $1,350 | $2,650 | $5,300 |
| Motorcycle Accident | Contingency | $2,650 | $7,950 | $26,600 |
| Dog Attack Injury | Contingency | $2,650 | $8,850 | $26,600 |
| Insurance Claim | Contingency | $1,750 | $6,650 | $22,150 |
| Discrimination | Contingency | $2,650 | $10,650 | $39,850 |
| Professional License Defense | Hourly | $2,200 | $7,100 | $22,150 |
| Commercial Real Estate | Hourly | $2,200 | $7,950 | $39,850 |
| Intellectual Property | Flat fee | $440 | $2,200 | $13,300 |
| U Visa | Flat fee | $3,000 | $5,650 | $11,500 |
| Security Clearance | Flat fee | $2,200 | $6,650 | $17,700 |
| Deportation | Hourly | $2,650 | $7,100 | $17,700 |
| Mesothelioma | Contingency | $44,300 | $310,100 | $886,000 |
| Trust Administration | Hourly | $2,200 | $5,300 | $17,700 |
| Shoplifting | Flat fee | $660 | $1,350 | $3,550 |
| Startup | Flat fee | $2,200 | $6,650 | $26,600 |
| Burglary | Flat fee | $3,100 | $7,950 | $22,150 |
| E-2 Visa | Flat fee | $3,100 | $5,300 | $8,850 |
| Partnership Dispute | Hourly | $17,700 | $66,450 | $265,800 |
| Mediation | Hourly | $1,350 | $4,450 | $13,300 |
| Postnuptial Agreement | Flat fee | $890 | $2,650 | $7,950 |
| Dental Malpractice | Contingency | $7,100 | $23,900 | $97,450 |
| Property Damage | Contingency | $1,350 | $5,300 | $17,700 |
| Product Liability | Contingency | $13,300 | $53,150 | $221,500 |
| Breach of Contract | Hourly | $2,650 | $17,700 | $66,450 |
| Health Insurance Denial | Hourly | $660 | $3,100 | $13,300 |
| Criminal Appeal | Flat fee | $6,650 | $17,700 | $44,300 |
| Paternity | Hourly | $890 | $2,650 | $10,650 |
| Debt Collector Harassment | Contingency | $1,350 | $3,550 | $13,300 |
| Boundary Dispute | Hourly | $2,200 | $10,650 | $39,850 |
| Corporate | Hourly | $3,100 | $10,650 | $53,150 |
| Title IX | Flat fee | $2,850 | $10,200 | $30,100 |
| Whistleblower | Contingency | $4,450 | $17,700 | $88,600 |
| Legal Malpractice | Contingency | $8,850 | $35,450 | $132,900 |
| Quiet Title | Flat fee | $1,350 | $3,550 | $22,150 |
| Construction | Hourly | $3,100 | $22,150 | $132,900 |
| Immigration Waiver | Flat fee | $2,200 | $4,450 | $8,850 |
| Asset Protection | Flat fee | $2,650 | $7,100 | $22,150 |
| Federal Criminal Defense | Flat fee | $8,850 | $31,000 | $132,900 |
| Assault | Flat fee | $1,350 | $3,550 | $13,300 |
| Contract Review | Flat fee | $270 | $710 | $2,650 |
| Landlord | Hourly | $660 | $2,650 | $13,300 |
| Unemployment Appeal | Flat fee | $440 | $1,050 | $3,100 |
| Legal Separation | Hourly | $2,200 | $7,100 | $22,150 |
| Deed Transfer | Flat fee | $220 | $530 | $1,600 |
| L-1 Visa | Flat fee | $2,650 | $4,850 | $7,950 |
| Security Deposit | Flat fee | $350 | $890 | $2,650 |
| Custody Modification | Hourly | $1,600 | $5,300 | $19,500 |
| Work Permit | Flat fee | $400 | $840 | $1,950 |
| Employment Contract | Flat fee | $530 | $1,400 | $4,000 |
| Civil Appeal | Flat fee | $7,100 | $19,500 | $53,150 |
| Contested Divorce | Hourly | $8,850 | $17,700 | $44,300 |
| Wage Garnishment | Flat fee | $350 | $1,100 | $3,100 |
| Stepparent Adoption | Flat fee | $1,350 | $2,200 | $7,100 |
| Mergers and Acquisitions | Hourly | $6,650 | $22,150 | $88,600 |
| Retaliation | Contingency | $4,000 | $14,200 | $62,000 |
| Murder | Flat fee | $22,150 | $66,450 | $221,500 |
| DACA | Flat fee | $440 | $1,050 | $2,650 |
| Mass Tort | Contingency | $7,100 | $31,000 | $132,900 |
| Will Contest | Hourly | $5,300 | $22,150 | $88,600 |
| Loan Modification | Flat fee | $660 | $1,750 | $4,450 |
| Business Sale | Flat fee | $3,550 | $8,400 | $26,600 |
| Nonprofit Formation | Flat fee | $1,350 | $3,300 | $7,550 |
| Will | Flat fee | $130 | $350 | $890 |
| Felony Defense | Flat fee | $3,100 | $8,850 | $26,600 |
| Drug Possession | Flat fee | $1,350 | $3,550 | $13,300 |
| Theft | Flat fee | $890 | $3,100 | $10,650 |
| House Sale | Flat fee | $710 | $1,250 | $2,200 |
| Tax Debt Relief | Flat fee | $890 | $3,100 | $8,850 |
| Disability Discrimination | Contingency | $3,100 | $12,400 | $53,150 |
| Commercial Lease | Flat fee | $1,050 | $3,100 | $10,650 |
| Bail Hearing | Flat fee | $710 | $2,000 | $4,450 |
| Credit Report Errors | Contingency | $2,650 | $6,650 | $24,800 |
| Removal of Conditions | Flat fee | $890 | $1,950 | $5,300 |
| Family-Based Petition | Flat fee | $800 | $1,600 | $3,550 |
| Hurricane Damage Claim | Contingency | $3,100 | $11,500 | $39,850 |
| VA Disability | Contingency | $1,350 | $4,450 | $13,300 |
| Long-Term Disability | Contingency | $2,200 | $7,100 | $22,150 |
| Nursing Home Abuse | Contingency | $13,300 | $53,150 | $177,200 |
| Sexual Harassment | Contingency | $4,450 | $15,950 | $66,450 |
| Spinal Cord Injury | Contingency | $26,600 | $132,900 | $664,500 |
| Elder Abuse | Contingency | $10,650 | $37,200 | $124,050 |
| Drug Trafficking | Flat fee | $10,650 | $35,450 | $155,050 |
| Child Support Modification | Flat fee | $800 | $2,150 | $6,000 |
| Sex Crime Defense | Flat fee | $12,400 | $42,550 | $168,350 |
| Military Pension Division | Flat fee | $2,100 | $5,100 | $15,300 |
DUI lawyer fees in other Missouri cities
Compare local DUI attorney fees across Missouri.
FAQs - DUI attorney fees in St. Louis
DUI lawyer fees in St. Louis average about $3,550, with a typical range of $1,350 to $8,850. That is roughly 89% of the U.S. average, adjusted for the local cost of living.
St. Louis's cost-of-living index is about 89% of the national average, so DUI attorney fees here tend to run 11% lower than the U.S. norm.
The figures here are local averages. For a number tied to your specific situation, request a free match with a DUI attorney in St. Louis, or enter your ZIP code for a more precise estimate.
We take the national benchmark for DUI cases and adjust it by St. Louis's cost-of-living index — about 89% of the U.S. average — giving a local Low, Average, and High of $1,350, $3,550, and $8,850.
St. Louis averages about $3,550 for DUI lawyer fees, compared with roughly $3,550 across Missouri and $4,000 nationally.
Many DUI attorneys in St. Louis offer a free initial consultation to review your case before you commit. Check each firm's listing above for details.
Look for a St. Louis attorney who regularly handles DUI cases, check reviews and their standing with the Missouri state bar, and use free consultations to compare a few before you decide.
Attorney fees pay for the lawyer's time and skill, while case costs are separate out-of-pocket expenses such as filing fees, records, and expert witnesses. In a St. Louis DUI matter, always confirm how the costs are handled alongside the fee.
In St. Louis, DUI lawyer fees are typically paid as a single flat fee agreed up front. Case costs are usually billed separately from the fee.
For most DUI matters, yes — the right attorney can improve your outcome by more than the fee, and many work on terms that limit your risk. Use a free St. Louis consultation to weigh it for your situation.
ZIP codes covered
These St. Louis DUI fee estimates span ZIP code 63101.
Last updated Oct 1, 2026 · Fee figures are local averages for informational purposes only and are not legal advice or a quote. See how we estimate fees.