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MDOT Motor Vehicle Administration

Best Practices for MVA-Authorized Ignition Interlock Providers

Welcome to the new MVA.Maryland.gov!

You’ve reached the new website for the Maryland Motor Vehicle Adminstration. Thanks for visiting!

Ignition Interlock Service Providers are key to ensuring the quality of the Interlock product and installation, and in turn, the safety of all Marylanders on the road. This page is a guide to help Service Providers understand the MVA Compliance Process and will provide best practices for implementing strategies that will provide customers with the education and training they need to successfully complete the program.

Where to Start: Pre-Inspection

The beginning of your journey to becoming an MVA-Authorized Service Provider starts with the inspection of your new service center. To begin, you (service provider) will submit your request for a pre-inspection to MVA via email.

Include the following items in your email request:

  • Ignition Interlock device (brand/model) that will be serviced at the location
  • Business name, address (including County), and phone number
  • Hours of operation
  • Name of individual submitting the application

Behind the Scenes: Pre-Inspection Completion

Once your request has been received by the MVA Interlock Unit, it is thoroughly reviewed for accuracy prior to approval. You may be asked to provide additional documentation or to fill in missing or incomplete documents before your application can be approved.

Up Next: Scheduling an Inspection

Once approved, an MVA Compliance Inspector will reach out to the contact you provided in your email to schedule an on-site inspection. At this time, the MVA Compliance Inspector will provide a checklist of what is needed for a successful on-site inspection at your potential service center and provide you with a timeline of what to expect on inspection day. To see exactly what an MVA Compliance Inspector is looking for during their inspection, check out the example Interlock Inspection Report at the end of this document. 

Examples of frequently requested information/documents/equipment referenced during an inspection include: 

  • Copy of your business's administrative rules
  • Your most frequently asked customer questions
  • Documents that will be inspected at the facility, such as:
    • Certificates of Analysis (solution or dry gas)
    • Simulator thermometer records
    • Calibration directions/procedures
  • Equipment that will be inspected at the facility, such as:
    • Wet bath simulators
    • Tamper proof seals
    • Interlock equipment/replacement parts •
  • Training materials will be inspected at the facility and verified that they can be delivered in an accessible way if requested by a customer. 

*Please Note: No installation or services of interlock devices can be performed until MVA’s full inspection has been completed and approved.

The Road to Success: Client Training 

Now that you have successfully passed your on-site inspection, the real work starts! Educating your customers through hands-on training, reading materials, and educational videos is an important part of a successful program. A few ways to ensure you are assisting your customer in successfully completing the program while upholding the best practices include: 

  • Create a designated enclosed waiting area that is separate and shielded from the installation area to avoid any look of impropriety. An unauthorized person cannot witness the installation or service of the Ignition Interlock Device.
  • In your waiting area, provide a space where customers can review documents and training materials. Include in this area, signage that explains the accommodations that are available to customers.
  • Have readily available user manuals and associated documents for distribution to all customers and provide them in an accessible format.
  • Create a designated area for hands-on training to demonstrate how your device should be operated and provide this training in a way that can accommodate individuals with disabilities.
  • Obtain and store a record of each customer’s signed certificate of training.

How You Can Help: Client Accommodations 

Each customer is unique. There are many types of accommodations available for customers, and it can be hard to determine which are the best fit for your customers. If you don’t know which type of accommodation best fits, ask your customer. Here are some other ways that you can make their experience with your business unequalled. 

  • Signage for All: Create clear and visible signs for the customer letting them know what accommodations you can offer them.
  • Create Captions and Subtitles: Videos with closed captions and subtitles can help your customer read along with the visual aid the video provides.
  • Effective Lighting: Provide appropriate lighting levels for lipreading consumers so they can clearly see the faces of the people speaking to them.
  • Email and Text Messages: Include a highly visible email or web address for consumers to contact you, not just a phone number. Consider text messaging as a viable way for consumers to contact you or connect with your services.
  • Acronyms: Avoid jargon or acronyms when communicating with a customer; if you do use an acronym, make sure to clearly indicate what it stands for and what the entity does.

Interlock Service Center Inspection Report

The MVA Compliance Inspector will fill out an Interlock Service Center Inspection Report during your on-site inspection. Below is an outline of the criteria they will be evaluating.

At the end, the inspector will confirm if the service center is compliant or needs a follow up inspection with an explanation.

  • Interlock Service Center Info
    • Manufacturer, Name, Address, and other contact information
    • Number of Clients and Technicians and their certification status
  • For NEW Service Centers:
    • Does the tech understand the proper placement of the devices?
    • Did the tech successfully log into their system?
  • Facility Information
    • Do they have a 24-hour toll-free number for the client to call for assistance?
    • Are the client files kept securely?
    • How long do they keep their files? (Note: You must keep files for 5 years)
    • Is the installation/calibration area obstructed from the customer's view? (Note: Customers cannot watch the installation/calibration of a device.)
    • Are the following visible and/or acceptable?
      • Waiting area
      • Video Materials
      • Training Area/handheld training device
      • Basic Device Instruction
  • Equipment Information
    • Are the following in stock?
      • Camera Device/Mounts
      • Embosser/Stamp
      • Mouthpieces
      • The following items should also be in a secure location: Spare Devices, Head/Handsets, Base/Relay, and Tamper Seals
      • Cables/Wiring, Soldering/Crimping, and Battery Testing Equipment
      • Shrink/Heat Wrap, Heat Gun/Heating Device Wiring, and Wiring Diagrams or Internet Access
    • If installing under more than one vendor, is manufacture specific equipment (tamper tape/seals, devices, etc) only being used for installs of the specified manufacturer?
  • Wet Bath Information: Manufacturer, Lot Number, Simulator S/N, Expiration, Simulation Temperature (with acceptable solution storage), Condition of Simulator
  • Dry Gas Information: Manufacturer, Tank Pressure (is the tank stored safely), Lot Number, Expiration
  • Calibration with device model and version number with the following:
    • Did tech perform?
    • Retrieved Mileage?
    • Performed tamper inspection?
    • Tested device passed?