A severe collision DUI arrest in Tolleson does not end with a standard DUI citation. When a crash injures another person, Tolleson PD and Arizona DPS treat the vehicle as a deadly weapon and charge the impaired driver with aggravated assault under ARS 13-1204. This is a Class 3 felony that carries mandatory prison time on a first offense. If you or a member of your family are facing these serious charges, you need a skilled Tolleson aggravated assault DUI lawyer from Lerner and Rowe Law Group to fight for your rights and protect your future.
Interstate 10 Summer Traffic Crackdowns
The I-10 corridor through Tolleson handles heavy commercial transit and back-to-school traffic through late July and August, and DPS runs saturation enforcement on the freeway and its connecting arterials throughout the summer. Officers on the 91st Avenue and Van Buren Street corridors respond to crash scenes quickly, and when they arrive at a collision and detect signs of impairment, the investigation shifts immediately from a traffic accident report to a criminal case.
Facing a Severe Collision DUI Arrest in Tolleson
The I-10 exit ramps in Tolleson feed traffic directly onto 91st Avenue and Van Buren Street, two of the most active police enforcement corridors in the West Valley. A driver who stopped for drinks at Roma 23 near Van Buren and 91st before getting on the freeway can find themselves in a crash before they reach the next interchange. The sequence from crash to arrest to felony charge happens within a single hour of the accident, and the charging decision locks in before most defendants have spoken with an attorney.
An impaired driving accident in Maricopa County that produces any physical injury to a passenger, the other driver, or a pedestrian gives prosecutors everything they need to file under ARS 13-1204. They do not need to prove the defendant intended to harm anyone. They need to prove the defendant drove while impaired and caused an injury while doing so. In these situations, the vehicle is considered a dangerous instrument and impairment the reckless disregard.
ARS 13-1204 Felony Defense in Tolleson
ARS 13-1204 covers assault with a deadly weapon or dangerous instrument that causes serious physical injury. Under ARS 13-105, a vehicle operated recklessly qualifies as a dangerous instrument. A standard DUI under ARS 28-1381 becomes a Class 3 felony assault charge the moment the crash produces a qualifying injury. ARS 13-1204 felony defense in Tolleson requires challenging both the DUI element and the injury characterization simultaneously, because both must be established for the charge to stand.
Our team attacks the underlying DUI charge first. If the breathalyzer calibration was not current, if the blood draw chain of custody has gaps, or if the field sobriety test was administered incorrectly, the impairment element weakens. Without a solid impairment finding, the assault charge loses its foundation regardless of what happened in the crash.
Serious Injury Car Crash in Arizona
Arizona defines serious physical injury as injury that creates a reasonable risk of death, causes serious permanent disfigurement, or results in long-term impairment of any body organ or part. A serious injury car crash in Arizona that produces a broken bone, a concussion requiring hospitalization, or soft tissue damage requiring surgery can satisfy that definition under the prosecution’s theory. Whether it actually does is a question our attorneys contest with independent medical review of the records and imaging.
Prosecutors in Maricopa County file at the most severe charge level the evidence will support. A crash that produced a sprain that the ER characterized as a fracture, or a concussion that was upgraded in the hospital documentation, can produce a felony charge the underlying facts do not support. A criminal defense attorney in Tolleson, AZ from Lerner and Rowe Law Group will obtain and review the full medical record before any plea is ever entered.
Penalties for a Felony Vehicular Assault
A Class 3 dangerous felony conviction under ARS 13-1204 carries:
- Five to 15 years in state prison when designated dangerous, with no probation available
- Two to 8.75 years for a non-dangerous Class 3 felony, with a presumptive term of 3.5 years
- Permanent loss of driving privileges, requiring a formal petition for reinstatement after release
- Permanent felony record visible on every employment, housing, and professional licensing background check
- Mandatory restitution to the injured party for all documented medical costs, lost wages, and property damage
A severe collision DUI arrest in Tolleson that results in a felony conviction also triggers mandatory SR-22 filing for years after reinstatement, and any civil lawsuit from the injured party runs parallel to the criminal case. The two proceedings compound each other, and managing both simultaneously requires experienced legal representation from the first day.
The Cost of a Severe Collision DUI Arrest in Tolleson
Beyond prison and the permanent record, a felony vehicular assault conviction ends careers that depend on a clean driving record and strips professional licenses in healthcare, education, finance, and any field requiring a state credential. For commercial drivers, the conviction ends CDL eligibility permanently. A severe collision DUI arrest in Tolleson that produces a felony conviction will reach into every aspect of a defendant’s professional life for years after the sentence is served.
Defending an Aggravated Assault Charge
Felony vehicular assault cases built on DUI-plus-injury allegations are not airtight. The DUI element, the injury characterization, and the causal link between the impairment and the crash are all independently challengeable. Our attorneys examine the accident reconstruction report, the officer’s DUI investigation documentation, and the medical records from the treating facility.
When the crash involved multiple vehicles or a road condition that contributed to the collision, comparative fault arguments can reduce or eliminate the causal link prosecutors need. A crash on a poorly maintained Tolleson roadway at night, where a sober driver would also have faced difficulty, presents real questions about whether the impairment was the cause of the collision or whether external factors played an equal or greater role.
Why You Need a Tolleson Aggravated Assault DUI lawyer
Lerner and Rowe Law Group’s experienced Tolleson criminal defense attorneys handle severe collision DUI arrest cases arising from:
- I-10 corridor crash investigations where the DUI evidence is based solely on field sobriety tests without a confirmed blood draw
- Injury characterization disputes where the prosecution’s medical theory is challenged by independent expert review
- Multi-vehicle accidents where fault is contested and the causal link between impairment and collision is unclear
- Cases where the arresting officer’s DUI investigation protocol deviated from NHTSA standards
- Defendants with no prior criminal history where a pre-trial resolution short of a dangerous felony conviction is a realistic target
Our attorneys move fast after a Tolleson DUI arrest to secure the crash reconstruction data, the officer’s body camera footage, and all toxicology chain-of-custody documentation before it is overwritten or lost. We raise those challenges early at Maricopa County courts, and we push for the best possible outcome before the prosecution’s case calcifies. Check our history of winning favorable verdicts to see how we fight for our clients.
Fight a Severe Collision DUI Arrest in Tolleson
A severe collision DUI arrest in Tolleson does not have to end in a felony conviction. You can trust the experienced Tolleson criminal defense attorneys at Lerner and Rowe Law Group to build you the defense you need and deliver the best possible result. Reach out to us today to arrange your free consultation.
Our Arizona criminal defense attorneys are available 24/7 by phone at 602-667-7777. If you prefer online contact, you can reach us through our encrypted contact form or by speaking directly with our LiveChat agents.
The information on this blog is for general information purposes only. Nothing herein should be taken as legal advice for any individual case or situation. This information is not intended to create, and receipt or viewing does not constitute, an attorney-client relationship.