Cost of Refusing a Chemical Test at a California DUI Stop

When you refuse a breathalyzer, blood test, or preliminary alcohol screening device at a California DUI stop, the Department of Motor Vehicles suspends your license for one year under California Vehicle Code Section 13353. This is an administrative per se (APS) suspension triggered by the refusal itself—not by your blood alcohol content, not by a conviction, and not by what happens in court. The refusal suspension is separate from any criminal DUI penalty. If you're later convicted of DUI in court, the judge imposes a second suspension under Vehicle Code Section 13352. Both suspensions run independently. You do not serve them concurrently. A first-offense DUI conviction typically carries a six-month suspension, but when paired with a one-year refusal suspension, your total restricted driving period extends to 18 months in most cases. The DMV mails you an Administrative Per Se Suspension/Revocation Order and Temporary License within five days of the arrest. You have 10 days from the date of that notice to request an administrative hearing to contest the refusal suspension. If you do not request a hearing within 10 days, the one-year suspension takes automatic effect 30 days after your arrest date.

The direct financial cost of a refusal suspension includes a $125 reissue fee to restore your license after the suspension period ends, per California Vehicle Code Section 14904. This is the baseline administrative reinstatement charge and applies whether or not you're convicted of DUI in court. If the refusal suspension runs parallel to a DUI conviction suspension, you'll also pay court fines, DUI program enrollment fees, and ignition interlock device costs. First-offense DUI convictions in California typically require completion of a three-month or nine-month DUI education program, depending on your BAC and county. Program costs range from $500 to $1,800. Installation of an ignition interlock device costs $70 to $150, with monthly lease and calibration fees adding $60 to $90 per month for the duration of your restricted license period. SR-22 insurance filing is required for reinstatement after both refusal and DUI suspensions. California requires SR-22 for three years from your reinstatement date. The SR-22 filing fee itself is typically $25 to $50, but your auto insurance premium will increase substantially. Drivers with a DUI conviction and refusal suspension on record see average monthly premiums of $180 to $280 in California, compared to $85 to $140 for clean-record drivers. Over three years, the premium increase alone adds $3,400 to $5,000 to the total cost.

California law treats refusal suspensions more harshly than standard DUI suspensions when it comes to restricted license eligibility. For a first-offense DUI conviction without refusal, you may apply for a restricted license immediately after the 30-day hard suspension period by installing an ignition interlock device and enrolling in a DUI program. This option is available under Vehicle Code Section 13353.3 and allows you to drive to work, DUI program classes, and during the scope of your employment. If you refused the chemical test, California adds restrictions. You must serve the full one-year refusal suspension before you're eligible for any restricted license tied to the refusal. The DMV does not offer an IID-based restricted license pathway during a refusal suspension. However, if you're also convicted of DUI in court and that conviction triggers a separate six-month suspension under Section 13352, you may be able to apply for a restricted license tied to the conviction suspension after 30 days—but only if the refusal suspension has been stayed or overturned at your APS hearing. In practice, most drivers who refuse the test and are later convicted serve the one-year refusal suspension first, then transition to a restricted license under the conviction suspension rules. This sequence effectively extends your time without full driving privileges to 18 months or longer.

California imposes the one-year refusal suspension because the state operates under an implied consent law. When you applied for your California driver's license, you agreed to submit to chemical testing if lawfully arrested on suspicion of DUI. Refusal is treated as a breach of that agreement and as obstruction of the evidence-gathering process. The administrative refusal suspension does not require a conviction. The DMV hearing officer only determines whether the officer had reasonable cause to believe you were driving under the influence, whether you were lawfully arrested, whether you were told that refusing the test would result in a license suspension, and whether you in fact refused. If all four elements are met, the suspension stands regardless of what happens in criminal court. This dual-track system means you face two separate proceedings: the DMV administrative hearing and the criminal DUI case. Winning one does not guarantee you win the other. Even if your DUI charge is reduced to reckless driving or dismissed in court, the DMV refusal suspension remains in effect unless you successfully challenge it at the APS hearing within the 10-day window.

You have 10 days from the date of the APS notice to request a hearing. If you request the hearing within that window, the DMV stays the suspension until the hearing officer issues a decision. This means your temporary license remains valid until the hearing concludes, which can take 30 to 90 days depending on DMV scheduling. At the hearing, the DMV must prove by a preponderance of the evidence that the officer had reasonable cause to believe you were driving under the influence, that you were lawfully arrested, that you were advised of the consequences of refusal, and that you refused the test. If the hearing officer finds any of these elements were not met, the refusal suspension is set aside. If the DMV sustains the suspension, it takes effect immediately. If you lose the APS hearing and are also convicted of DUI in court, you'll serve both the one-year refusal suspension and the conviction-based suspension. The refusal suspension does not count as time served toward the DUI conviction suspension because they are separate administrative actions under different Vehicle Code sections.

California requires you to file an SR-22 certificate of financial responsibility before the DMV will reinstate your license after a refusal suspension. The SR-22 is a form your insurance carrier files electronically with the DMV certifying that you carry at least the state minimum liability coverage: $15,000 per person for bodily injury, $30,000 per accident for bodily injury, and $5,000 for property damage. You must maintain continuous SR-22 coverage for three years from your reinstatement date. If your policy lapses or is canceled and your carrier notifies the DMV, your license is suspended again immediately. The three-year filing period applies whether the refusal suspension stands alone or runs parallel to a DUI conviction suspension. If you do not own a vehicle—because it was impounded, sold, or you never owned one—you can satisfy the SR-22 requirement with a non-owner SR-22 policy. Non-owner policies provide liability coverage when you drive a vehicle you don't own and typically cost $25 to $60 per month. This is often the most cost-effective option for drivers who rely on rideshare, borrowed vehicles, or public transit during the suspension period.