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Ignition Interlock
in Oxnard, California

Ride with Smart Start
& get back on the road

  • California’s #1 Ignition Interlock Program
  • Low-price, with no hidden fees
  • Fast installation with same-day available
  • 24/7/365 Customer Care – Se hablamos Español

It only takes a moment to get your personalized quote.

Save up to $300* over the course of your IID program vs. our competition. Get started today!

Ahorre hasta 300 $* en el curso de su programa IID en comparación con otros nuestros competidores. ¡Empieza hoy!

Ignition Interlock in Oxnard: We're Always Here for You

If you have been charged with a DUI, we offer more than just the best Ignition Interlock Device in Oxnard, California. Our caring, compassionate specialists are dedicated to helping you complete your car breathalyzer requirement.

Outstanding customer care makes the best Ignition Interlock program in Oxnard, California even better. We’ll be with you right from the beginning with the services and support you need at any of our California service centers. Trust Smart Start and schedule an installation appointment now.

Ignition Interlock Locations in Oxnard, California

Let's get started with an installation in Oxnard, California that fits your schedule, at one of the convenient locations below.

  • My Garage Auto Repair

    1312 Commercial Ave
    Oxnard, CA 93030
    (805) 200-2446
    More Details Schedule an Installation

  • Audio Concepts

    1774 E Los Angeles Ave
    Simi Valley, CA 93065
    (805) 426-6141
    More Details Schedule an Installation

  • Soundsations

    25155 Ave Stanford
    Valencia, CA 91355
    (661) 206-3274
    More Details Schedule an Installation

  • Camarillo Independent Auto Repair

    1955 E Daily Dr
    Ste 105
    Camarillo, CA 93010
    (805) 233-3018
    More Details Schedule an Installation

  • Xtreme Autosports

    20715 Soledad Canyon Rd
    Santa Clarita, CA 91351
    (661) 309-1195
    More Details Schedule an Installation

Why Choose Smart Start Ignition Interlock?

No equipment to buy. No hidden charges. No long-term contracts.

We offer the best Ignition Interlock Devices at the lowest price. You’ll know the cost from beginning to end, with no high pressure or double-talk.


Fast, convenient installation. Get an appointment that fits your schedule.

We’ll find a service center near you, often with a same-day appointment. Our specially trained technicians are committed to customized, quality installation.


Old, new, gas, electric, high performance, or low profile. We install on all.

Whether you’ve got an older vehicle or the latest electric model, there’s nothing our technicians can’t handle. Our car breathalyzers are the perfect fit for whatever you drive.


Small, discreet, easy to use. Ignition Interlock shouldn’t be difficult.

Our attractive, handheld car breathalyzer is about the size of a cellphone, with an intuitive keypad and display. You’ll get hands-on training to make sure that it’s easy to blow and go.


Quick calibration. Easy service. More drive-through locations than anyone.

California will require your Ignition Interlock Device to be serviced and calibrated on a regular basis. Our calibration appointments usually take about 15 minutes at any location that’s handy for you.


Flexible payment options. Easy autopay. Take advantage of our Client Portal.

Everyone’s budget is different. That’s why we offer weekly, monthly, or bi-monthly payments, plus an autopay option. Set it up through our Client Portal app (or go online).


You’ve got questions. We’ve got answers. 24/7/365 multilingual Customer Care.

There’s always somebody who can help when you have a question about your car breathalyzer, your account, monitoring laws, or anything else with your Ignition Interlock in Oxnard, California.

Excellent TrustScore of 4.7 out of 5

APPA (American Probation and Parole Association) logo
GHSA (Governors Highway Safety Association) logo
ISO (Internation Standards Organization) logo
MADD (Mothers Against Drunk Driving) logo
NHTSA (National Highway Traffic Safety Administration) logo
logo badge for the Better Business Bureau in white with a transparent background

Contact Information

Our Multilingual Customer Care Center is available 24/7 to answer your questions.