OVI / DUI Lawyer for Dayton, Ohio

OVI/DUI Defense in Montgomery County, Ohio

Montgomery County is Ohio's fourth-largest county, with Dayton serving as its urban center. OVI and DUI cases from across this large county are heard in two primary municipal courts: Dayton Municipal Court at 301 W. Third St, Dayton, OH 45402, which handles cases from Dayton, Trotwood, Huber Heights, Vandalia, and Englewood; and Kettering Municipal Court at 2325 Wilmington Pike, Kettering, OH 45420, which handles cases from Kettering, Miamisburg, Centerville, and surrounding communities. Jwayyed Law LLC provides aggressive OVI defense in both courts under Ohio Revised Code 4511.19.

The Dayton metropolitan area sees substantial OVI enforcement activity on I-75, I-70, US 35, and the many state routes connecting Dayton's suburbs. The Dayton Police Department, Kettering Police Department, Montgomery County Sheriff's Office, and Ohio State Highway Patrol all conduct OVI stops throughout the county. Our firm understands the enforcement patterns and specific procedures used by each agency, which directly informs our defense strategy for every client.

OVI Penalties in Montgomery County Under HB 37

Ohio's House Bill 37, effective April 9, 2025, updated mandatory minimum OVI penalties under ORC 4511.19. In both Dayton Municipal Court and Kettering Municipal Court, a first OVI conviction carries at least 3 days in jail or 3 days in a certified driver intervention program, fines of $565 to $1,075, and license suspension of 1 to 3 years. The license reinstatement fee is $315. HB 37 also introduced the ability for courts to waive the 15-day hard suspension period for limited driving privileges when a first-time defendant agrees to ignition interlock — an important option for Montgomery County residents who depend on their vehicle for work.

High-tier OVI (BAC 0.17% or above) carries enhanced mandatory minimums: at least 6 days in jail (or 3 days jail plus 3 days in a driver intervention program) even for first offenses. Second OVI within 10 years means at minimum 10 days in jail, fines of $715 to $1,625, and a 1-to-7-year suspension. Commercial driver's license holders face additional federal CDL disqualification consequences on top of Ohio penalties — a significant issue in Montgomery County's transportation-heavy economy.

Administrative License Suspension — 30-Day Deadline in Montgomery County

An OVI arrest in Montgomery County immediately triggers an Administrative License Suspension under ORC 4511.191. The ALS is a civil administrative proceeding entirely separate from the criminal OVI case; it begins on the day of arrest and requires a separate appeal filed within 30 days to contest. The appeal must be filed in the appropriate court — Dayton Municipal Court or Kettering Municipal Court, depending on where the offense occurred. Our firm files ALS appeals as an urgent priority upon retention and simultaneously requests a stay of suspension to allow continued driving during the appeal.

ALS appeals succeed when officers fail to properly advise the defendant of rights under ORC 4511.191, when the chemical testing device lacked current calibration or proper maintenance records, or when testing procedures deviated from approved methods. In a large county like Montgomery with many different law enforcement agencies, procedural inconsistencies are not uncommon. Even a partial ALS victory can reduce the total suspension period and strengthen your position in the criminal proceedings.

OVI Defense Strategies in Dayton and Kettering Courts

Our firm conducts thorough investigation into every element of a Montgomery County OVI case. We review whether the stop was based on genuine reasonable articulable suspicion or whether it was pretextual. We examine body-cam and dash-cam footage of field sobriety tests and evaluate strict compliance with NHTSA protocols for the horizontal gaze nystagmus, walk-and-turn, and one-leg stand tests. We obtain breathalyzer calibration logs and operator certification records for the specific instrument used, and analyze blood draw chain-of-custody documentation when blood testing was used. Rising BAC defenses may apply when the defendant consumed alcohol shortly before driving and BAC was below the legal limit at the time of driving.

Dayton Municipal Court vs. Kettering Municipal Court — Key Differences

Although both courts apply Ohio's OVI statutes, Dayton Municipal Court and Kettering Municipal Court have distinct local rules, docketing schedules, prosecutorial offices, and judicial practices. Dayton Municipal Court handles a high volume of criminal cases as a court for Ohio's fourth-largest city, which can affect scheduling timelines and negotiation dynamics. Kettering Municipal Court, serving a more suburban jurisdiction, operates with different staffing and docket management. Our attorney practices in both courts and tailors strategy accordingly.

If you are facing OVI or DUI charges in Montgomery County, contact Jwayyed Law LLC immediately at (614) 285-5482. The 30-day ALS appeal deadline under ORC 4511.191 is strict and cannot be waived, so early contact with an attorney is essential. We will review your case, identify all available defenses, and develop a strategy specific to your case and the court — whether Dayton Municipal Court or Kettering Municipal Court — where your matter will be heard.