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Being charged with a crime can affect your freedom, your career, and your family. Michael Diaz provides experienced, straightforward criminal defense representation to clients in McKinney, Collin County, and throughout North Texas. Every case receives personal attention directly from an attorney who understands what is at stake.

Michael Diaz represents clients facing criminal charges in McKinney, Collin County, and throughout North Texas.
Defense of DWI charges and related driver’s license consequences.
Defense against assault charges, including allegations involving family violence.
Defense of possession, manufacture, delivery, and other controlled substance charges.
★★★★★
Michael is an amazing lawyer! If you’re looking for a lawyer, this is the place! I have never felt more safe, and at ease through an intense process. Michael got me a dismissal for my case. I will forever be grateful for him saving my life, and reputation.
— Google Review
★★★★★
Mr. Diaz is very professional and I’ve had a very nice and smooth experience with him. I had a very challenging and stressful situation, and he was very patient and helpful.
— Google Review
★★★★★
Michael has been great to work with! His honesty, confidence and calming demeanor has made my fear and discomfort of all thing court a breeze, I am grateful to have him as my lawyer!
— Google Review

If you have been arrested, charged with a crime, or are under investigation, contact Michael Diaz Law to discuss your case.
230 E Hunt St Ste 100, McKinney, Texas, USA
Open today | 09:00 am – 05:00 pm |
Michael Diaz Law PC
Copyright © 2026 Michael Diaz Law - All Rights Reserved.
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