Kansas City DWI Refusal Lawyer

The Experience, Focus, & Tenacity to Fight Your Charge

Did you refuse to blow a Breathalyzer test after you were pulled over? At the Guilfoil Law Group, Kansas City DWI attorney J. Matthew Guilfoil is one of a handful attorneys in the state of Missouri who is IACP/NHTSA-certified to be a field sobriety testing instructor and has passed the 20-hour course in the administration of standardized field sobriety tests. In addition to this, he is a certified operator of the Intoxilyzer 5000 and the Datamaster, the two breath testing machines primarily used by the police in Missouri.

We use this experience to defend your DWI arrest, no matter what the circumstances. Call (816) 470-0172 now.

Standing Up for Your Rights

As soon as you are pulled over, police will work to compile evidence in a case against you. It is important you remember to the best of your knowledge the details of your DWI refusal. This information can help our Kansas City DWI lawyer give you the most expedient and efficient counsel.

What happens when you refuse a Breathalyzer?

  • You will be issued a 15-day temporary driving permit
  • Your license could be suspended for up to a year
  • Your breath cannot be used against you, as there is nothing on record
  • You should seek our counsel immediately

Get Your Free Consultation

Our Kansas City DWI attorney has over 15 years of experience in the field, and we are highly equipped when it comes to fighting DWI refusals. If there is no Breathalyzer evidence against you, the case is based off of the arresting officer's field sobriety tests and their opinion of your behavior.

Fortunately, J. Matthew Guilfoil is certified in sobriety tests. You won’t find any other Kansas City DWI lawyer in the Clay, Platte, Cass, and the Jackson County areas as qualified as our firm.

We’re ready to help with your legal needs. Call (816) 470-0172 for your free consultation today.


  • Guilfoil Law Group You are the best!
  • Guilfoil Law Group One of the top DUI defense lawyers in the state.
  • Guilfoil Law Group Has always done everything he said he could do for me!
  • Guilfoil Law Group Handled our cases for years with professionalism and dedication.
  • Guilfoil Law Group Extremely helpful and reliable!
  • Guilfoil Law Group If I needed his services in the future I would have no hesitation calling him up.
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Three Things You Need to Know

  1. Your license will be suspended unless you file an appeal right away.
  2. DWI cases in Missouri often require a minimum jail sentence in addition to getting your driver’s license suspended.
  3. Matthew Guilfoil represents people on ALL Criminal charges in State and Municipal Courts all around Kansas City

Get Started On Your DWI Defense Today

Call the Guilfoil Law Group at (816) 470-0172 to schedule your free consultation today!

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