Understanding Colorado’s Interlock Device Requirements
In Colorado, if you are required to have an ignition interlock device installed on any vehicle you operate, it is illegal to drive any vehicle, including a work vehicle, without that device. This restriction applies even if you are driving for your job or business. The penalties for violating this requirement are significant and can have serious consequences.
What Are the Penalties for Driving Without an Interlock Device?
If you’re caught driving a work vehicle without the mandatory interlock device, you could be charged with a Class 1 Misdemeanor Traffic Offense. The penalties for this offense include:
- A mandatory minimum of 10 days in jail, which can extend up to one year
- Fines ranging from $300 to $1,000
- Additional court costs and surcharge fees
Additionally, if you attempt to bypass or tamper with the interlock device in any way, the same penalties apply.
What Happens If You’re Caught?
When law enforcement stops you and finds that you are driving without an interlock device when one is required, the officer is legally obligated to:
- Confiscate your driver’s license immediately
- Report the violation to the Department of Motor Vehicles (DMV)
- Ensure that you do not continue to operate the vehicle
Legal Process and Consequences
Court Proceedings
If your case goes to court, Colorado law specifies that a judge cannot accept a plea to a lesser offense unless the prosecutor declares that they cannot prove the case at trial. In other words, it’s very difficult to reduce the charges related to driving without an interlock device.
DMV License Revocation
Should you plead guilty or be found guilty of driving without the required interlock device or circumventing the device, the DMV may revoke your driver’s license for at least one year, or for the remaining period of your interlock restriction—whichever is longer. However, you do have the right to request a hearing with the DMV to contest the revocation and discuss the length of the ineligibility period.
Compliance and Monitoring
The company that installs and monitors your ignition interlock device is required by law to:
- Send monthly reports to the DMV to ensure you comply with the terms of your restriction
- Inspect the device every 60 days to confirm it is functioning properly
If the company detects any tampering or attempts to circumvent the device, they must report this to the DMV within five days.
Conclusion
Driving any vehicle, including a work vehicle, without the required interlock device in Colorado is a serious offense that can lead to severe legal and financial consequences. Compliance with the interlock requirement is mandatory to avoid these penalties.