Quick answer: DWI checkpoints are unconstitutional in Texas, so you should never encounter a lawful one. If you’re stopped at a roadblock-style checkpoint, stay calm and polite, provide your license and insurance if detained, and tell your attorney immediately — the stop itself may invalidate the case.
This video explains what to do if you encounter what looks like a DWI checkpoint in Texas — a state where such checkpoints are not legal. You’ll learn the difference between an unlawful sobriety checkpoint and lawful operations like driver’s license checkpoints in some circumstances, warrant roundups, or no-refusal weekends.
Most importantly: don’t argue law on the roadside. Comply calmly, say as little as possible, and let your lawyer litigate the stop — that’s where checkpoint cases are won.
Related reading: Can you refuse a DWI checkpoint?
Contact Stephen T. Bowling, DWI & Criminal Defense Attorneys for a free consultation — we answer these questions about your specific case, at no cost and no obligation.