DWI / DUI Lawyers in Philadelphia, PA

Pennsylvania DUI breath-test results can be challenged on calibration, maintenance, operator error, mouth alcohol, and machine reliability — successful challenges have led to thousands of dismissals nationally.

Pennsylvania commercial driver's license (CDL) holders face stricter DUI rules — 0.04% BAC limit (half of regular drivers) plus career-ending consequences for ANY DUI in any vehicle.

Pennsylvania drugged driving (DUID) covers driving impaired by drugs — illegal, prescription, or even legal substances. Marijuana legalization complicates many Pennsylvania DUID cases.

Pennsylvania DUI with injury or death is a felony — typically charged as aggravated DUI, vehicular assault, or vehicular manslaughter. Prison time is mandatory in most cases.

Pennsylvania DUI expungement varies dramatically — some states allow sealing / expunging DUI convictions, many prohibit. Even where allowed, specific waiting periods + procedures apply.

Pennsylvania elevates DUI to felony for: 3rd DUI at top BAC tier (.16+) within 10 years (Felony of 3rd Degree) . Felony DUI sentence: Up to 7 yrs.

A first-offense DUI in Pennsylvania carries real consequences — license suspension, fines, possibly jail, and an ignition interlock requirement. Pennsylvania's legal BAC limit is 0.08, and the offense is a misdemeanor.

Pennsylvania DUI license suspension hearings (administrative) are SEPARATE from criminal proceedings — typically have 7-30 day deadline to request, lower burden of proof, but can save your license.

Pennsylvania drivers arrested for DUI in another state face dual-state consequences — must defend in arrest state, but home state shares info via Driver License Compact + may impose additional license penalties.

Pennsylvania implied-consent law: refusing a breath / blood test triggers automatic license suspension (12 months (1st refusal)) regardless of DUI outcome. Criminal refusal: Birchfield restricted criminal penalties for blood-test refusal; license consequences remain.

A second-offense DUI in Pennsylvania carries dramatically harsher penalties than a first — typical: 5 days to 6 months at general impairment; 30 days to 6 months at 0.10-0.16; 90 days to 5 years at 0.16+, 12 months suspension. Lookback period: 10 years.