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Ignition Interlock
in Downers Grove, Illinois

Ride with Smart Start
& get back on the road

  • Illinois’ leading BAIID program
  • Low-price, with no hidden fees
  • Fast installation with same-day available
  • 24/7/365 multilingual Customer Care

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!

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BAIID in Downers Grove, Illinois: We're Always Here for You

If you’re searching for a car breathalyzer after a DUI, we offer the best BAIID (Breath Alcohol Ignition Interlock Device) in Downers Grove, Illinois. We will help you successfully complete your car breathalyzer requirement with guidance from caring, compassionate specialists who understand everything you need to know about a BAIID in Downers Grove, Illinois.

The cheapest BAIID program in Downers Grove, Illinois, includes 24/7/365 Customer Care that makes your Ignition Interlock experience as easy as possible. We’ll be with you right from the beginning with the services and support you need.

Trust Smart Start and schedule a BAIID installation appointment now in Downers Grove, Illinois, or at any of our Illinois service centers.

Ignition Interlock Locations in Downers Grove, Illinois

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

  • Xclusive Audio LLC

    505 S. Weber Rd
    Bolingbrook, IL 60490
    (630) 818-1507
    More Details Schedule an Installation
  • Lee Street Currency Exchange

    1528 S Lee Street
    Des Plaines, IL 60018
    (847) 227-0064
    More Details Schedule an Installation
  • Green Meadow Currency Exchange

    429 E Lake Street
    Addison, IL 60101
    (800) 831-3299
    More Details Schedule an Installation
  • Carol Stream Currency Exchange

    329 S Schmale Road
    Carol Stream, IL 60188
    (800) 831-3299
    More Details Schedule an Installation
  • Insurance Express Corporation

    17 N Wilke Road
    Arlington Heights, IL 60005
    (800) 831-3299
    More Details Schedule an Installation
  • Magnum Insurance Agency

    120 Bolingbrook Drive
    Bolingbrook, IL 60440
    (630) 518-9668
    More Details Schedule an Installation
  • Magnum Insurance Agency

    3955 W Marquette Road
    Chicago, IL 60629
    (773) 967-9054
    More Details Schedule an Installation
  • Magnum Insurance Agency

    3418 W Diversey Avenue
    Chicago, IL 60647
    (833) 404-2829
    More Details Schedule an Installation
  • Magnum Insurance Agency

    215 W Grand Avenue
    Bensenville, IL 60106
    (630) 477-0247
    More Details Schedule an Installation
  • Magnum Insurance Agency

    3135 W Lawrence Avenue
    Chicago, IL 60625
    (872) 899-3853
    More Details Schedule an Installation
  • Magnum Insurance Agency

    2130 W Cermak Road
    Chicago, IL 60608
    (847) 221-0184
    More Details Schedule an Installation
  • Magnum Insurance Agency

    4156 W North Avenue
    Chicago, IL 60639
    (773) 598-1882
    More Details Schedule an Installation
  • Magnum Insurance Agency

    4220 W 26th Street
    Chicago, IL 60623
    (773) 442-3600
    More Details Schedule an Installation
  • Magnum Insurance Agency

    6444 W Diversey Avenue
    Chicago, IL 60707
    (773) 887-9506
    More Details Schedule an Installation
  • Magnum Insurance Agency

    2107 Bloomingdale Road
    Suite F
    Glendale Heights, IL 60139
    (630) 696-9324
    More Details Schedule an Installation
  • Magnum Insurance Agency

    6026 W Cermak Road
    Cicero, IL 60804
    (708) 391-2483
    More Details Schedule an Installation
  • Magnum Insurance Agency

    3210 W 26th Street
    Chicago, IL 60623
    (847) 221-0184
    More Details Schedule an Installation
  • Magnum Insurance Agency

    4713 S Kedzie Avenue
    Chicago, IL 60632
    (773) 893-1558
    More Details Schedule an Installation
  • Magnum Insurance Agency

    700 E New York Street
    Aurora, IL 60505
    (630) 518-9254
    More Details Schedule an Installation
  • Elmhurst Road Currency Exchange

    1698 S Elmhurst Road
    Suite 106
    Mount Prospect, IL 60056
    (847) 378-0265
    More Details Schedule an Installation
  • Magnum Insurance Agency

    1900 W Lake Street
    Melrose Park, IL 60160
    (708) 551-2341
    More Details Schedule an Installation
  • Magnum Insurance Agency

    6144 S Archer Road
    Summit, IL 60501
    (708) 892-3005
    More Details Schedule an Installation
  • Hanover Park Currency Exchange

    1018 S Barrington Road
    Streamwood, IL 60107
    (630) 823-0325
    More Details Schedule an Installation
  • Magnum Insurance Agency

    562 Collins Street
    Joliet, IL 60432
    (815) 763-4000
    More Details Schedule an Installation
  • Tri-City Currency Exchange

    615 S Randall Road,
    Suite 7
    Saint Charles, IL 60174
    (630) 797-9079
    More Details Schedule an Installation
  • Magnum Insurance Agency

    1720 W Algoquin Road
    Mount Prospect, IL 60056
    (847) 378-0259
    More Details Schedule an Installation
  • New Oswego Currency Exchange

    340 Douglas Road
    Oswego, IL 60543
    (630) 518-9149
    More Details Schedule an Installation
  • Centex Currency Exchange

    1660 Greenleaf
    Elk Grove Village, IL 60007
    (847) 789-0001
    More Details Schedule an Installation
  • Grand Plaza Currency Exchange

    2633 N Mannheim Road
    Franklin Park, IL 60131
    (847) 447-1150
    More Details Schedule an Installation
  • Bloomingdale Currency Exchange

    163 E Army Trail Road
    Glendale Heights, IL 60139
    (630) 259-1123
    More Details Schedule an Installation
  • Magnum Insurance Agency

    5010 W Fullerton Avenue
    Chicago, IL 60639
    (773) 295-9355
    More Details Schedule an Installation
  • Magnum Insurance Agency

    522 W Lake Street
    Suite D
    Addison, IL 60101
    (630) 589-1754
    More Details Schedule an Installation
  • Magnum Insurance Agency

    2005 E Irving Park Road
    Hanover Park, IL 60133
    (630) 823-0319
    More Details Schedule an Installation
  • Schaumburg Currency Exchange

    1019 S Roselle Road
    Schaumburg, IL 60193
    (847) 598-1108
    More Details Schedule an Installation
  • Magnum Insurance Agency

    153 N Neltor BLVD
    West Chicago, IL 60185
    (630) 818-1893
    More Details Schedule an Installation
  • Fox Valley Currency Exchange

    376 S Route 59
    Suite 104
    Naperville, IL 60540
    (630) 696-9325
    More Details Schedule an Installation
  • New 75th and Janes Currency Exchange

    7530 Janes Avenue
    Woodridge, IL 60517
    (833) 404-2196
    More Details Schedule an Installation
  • Hoffman Estates Currency Exchange

    753 W Golf Road
    Schaumburg, IL 60194
    (847) 598-1283
    More Details Schedule an Installation
  • Xhibit Customs

    1125 Remington Rd
    Schaumburg, IL 60173
    (847) 598-1116
    More Details Schedule an Installation
  • Westmont Currency Exchange

    6601 S Cass
    Suite E
    Westmont, IL 60559
    (630) 324-9037
    More Details Schedule an Installation
  • West Chicago Currency Exchange

    141 W Roosevelt Road
    West Chicago, IL 60185
    (630) 818-1196
    More Details Schedule an Installation
  • Five Star Auto Repair

    800 E Jackson
    Joliet, IL 60432
    (815) 272-2061
    More Details Schedule an Installation
  • Insure Net Corporation

    11350 S Harlem Avenue
    Suite 1
    Worth, IL 60482
    (708) 608-2125
    More Details Schedule an Installation
  • Epic Insurance

    902 N Lake Street
    Aurora, IL 60506
    (833) 404-0207
    More Details Schedule an Installation

Why Choose Smart Start BAIID in Downers Grove, Illinois?

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

We offer the best BAIID 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 Ignition Interlock 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.

Illinois will require your BAIID 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 BAIID device in Downers Grove, Illinois.

Excellent TrustScore of 4.7 out of 5