If your DWI arrest happened anywhere in Collin County, your case runs through one system — and understanding that system early changes outcomes. This page covers where Collin County DWI cases are heard, what the process looks like, and how to find a listed attorney who practices in these courtrooms.
Where Collin County DWI cases are heard
Collin County Courthouse, 2100 Bloomdale Rd, McKinney. Court records and calendars are published on the county's public site: www.collincountytx.gov/courts/.
The Collin County DWI process, at a high level
All Collin County DWI cases are prosecuted at the county courthouse in McKinney, no matter which city the arrest happened in — Plano, Frisco, Allen, or elsewhere. Collin County is widely regarded as one of Texas's stricter DWI jurisdictions: plea policies are tighter and trial settings move deliberately.
Because every Collin County case funnels to McKinney, attorneys who practice there weekly develop real procedural familiarity — worth asking about in a consultation. The 15-day ALR deadline applies exactly as it does everywhere else in Texas.
City-level DWI pages in Collin County
Common Collin County DWI questions
I was arrested in Plano — why is my court date in McKinney?
County-level charges are always prosecuted at the county seat. For any city in Collin County, that's the Collin County Courthouse at 2100 Bloomdale Rd in McKinney. Only Class C municipal matters stay in the arresting city's municipal court.
Is Collin County really stricter on DWI?
It has that reputation among Texas defense attorneys, earned through historically tighter plea policies. Outcomes still depend on the evidence in your individual case — but local courtroom experience matters more in Collin County than almost anywhere in DFW.
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