Smart Start Ignition Interlock
CAT Auto Center491 Lincoln Way W
Chambersburg, PA 17201
#1 Ignition Interlock from $1.99/day*. Same-day installation available
Services at this Location:
- Installations
- Calibrations
Book an Installation
With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.
Get a quick and easy IID installation with Smart Start! Get started today!
¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!
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Why Choose Smart Start Ignition Interlock?
From $1.99/Day* - No Long-Term Contracts
Bi-weekly payment options designed to fit your budget.
IGNITION INTERLOCK COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 Knowledgeable State Program Experts
Multilingual support trusted by over 1 million people, ready when you need us.
TALK TO A PROGRAM ADVISOR
#1 Ignition Interlock Device Provider at CAT Auto Center in Chambersburg
Need an Interlock Device? Choose Smart Start. We have the best Ignition Interlock on the market, accompanied by the top customer service team in the industry. If you have any questions or concerns, our Customer Care Center is available to assist you, anywhere, anytime – even during weekends and holidays. Pricing is straightforward and there are no hidden fees, so what you see is what you pay.
Chambersburg Automatic Transmission in Chambersburg is a local and full-service repair shop that has been in service for over 40 years. Shop owner, Fred, is involved with the local community softball league and sponsors car shows in the area. He is proud to install Smart Start Ignition Interlocks for clients. Fred and his technician team, Ray and Tony, who are ASE-certified, have been installing Smart Start Ignition Interlocks since July 2016. Come visit Fred, Ray and Tony in Chambersburg for all your Ignition Interlock needs off Lincoln Way West and across the street from Jolly Cork Tavern!
Feel free to call us to schedule your installation appointment today at (717) 446-8110 or fill out our online form. You can find other convenient Smart Start locations in Chambersburg, Fayetteville or throughout Pennsylvania.
Frequently Asked Questions
The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.
Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment in Pennsylvania:
- Two valid forms of identification—one of which should include a photo of you.
- Proof of residence.
- Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
- Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
- The vehicle on which you’ll be installing an Ignition Interlock Device (IID).
If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.
You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in Pennsylvania before seeking service outside of your state. Find the nearest Smart Start service center here.
Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Pennsylvania.
Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Pennsylvania:
- A skipped rolling retest
- Tampering with the Ignition Interlock Device in any way
- Any breath sample that registers a BrAC above .02 percent
- Missing your scheduled IID service appointment
Learn more about Ignition Interlock Device violations.
In Pennsylvania, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.
Nearby Locations
V & F Multi-Service
634 Lincoln Way E
Chambersburg, PA 17201
CLOSED – Opens at 9:30am Fr
Services at this Location:
Sign Up, Manage Account, Informational Videos
Jammin Car Audio
1346 Lincoln Way East
Chambersburg, PA 17202
CLOSED – Opens at 10:00am Mo
Services at this Location:
Installations, Calibrations
Jammin Car Audio
1346 Lincoln Way East
Chambersburg, PA 17202
CLOSED – Opens at 10:00am Mo
Services at this Location:
Sign Up, Manage Account, Informational Videos
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
December 18, 2025
"The person on the phone was very knowledgeable and very patient. "
Tyler W.
United States
December 18, 2025
"I had a deadline to meet and didn't have my vehicle, as it was being worked on 3 1/2 hours away. I was not sure when my vehicle would be returned. This was not a problem, they were so polite and accommodating. I got an appointment and was to call if I needed to change it, just give them 24 hours notice. Top notch service!"
Gwyn M.
United States
December 18, 2025
"Reasonable pricing "
Shannon F.
United States








