Dedicated Criminal Defense

Challenging DUI Evidence

Using DUI Defenses that Work

People often feel that once they have been arrested for DUI that their case is hopeless and there is nothing they can do but accept their punishment. This couldn't be further from the truth! At Davis & Hoss, PC, we have defended thousands of DUI cases since 1986, over which time we have helped clients obtain sentence reductions, reduced charges, and dismissals.

From many years of experience, we can tell you that there are DUI defenses that work!

Why we should be your first call:

  • We offer FREE case evaluations.
  • We are experienced trial lawyers.
  • Attorney Davis is rated 10.0 Superb by Avvo.
  • We handle state and federal cases.

There are Always Ways to Challenge DUI Cases

DUI cases are unique from other criminal offenses because they require that defense attorneys have an understanding of the scientific and legal processes involved. Such issues are wide ranging and include search and seizure, due process, police misconduct, illegal interrogation, and evidentiary issues.

As experienced Chattanooga DUI attorneys, we understand the legal and scientific issues that intersect in DUI cases. Not only that, but we have a working understanding of how breath testing equipment is operated, as well as the procedures for collecting, analyzing, and storing chemical evidence.

Examples of questions to raise in a DUI case:

  • Was your traffic stop legal?
  • Were the field sobriety tests done correctly?
  • Was the chemical test analyzed and stored correctly?
  • Do you have a medical condition that could mimic impairment?
  • Was the breath testing equipment calibrated correctly?
  • Does the evidence on the dash cam match up with the officer's testimony?

Contact a Chattanooga DUI Defense Lawyer

The above questions are only the tip of the iceberg. Over the years, we have developed effective techniques for cross-examining arresting officers and prosecution experts.

When facing the possibility of hefty fines, license revocation, incarceration, the installation of an Ignition Interlock Device (IID), attendance in a drug and alcohol treatment program and skyrocketing insurance premiums, you are going to want a defense attorney who knows how to investigate and develop these kinds of defenses.

To learn more about the DUI defense services that we offer, do not hesitate to contact our office to schedule your free case evaluation!

Client Testimonials

  • “I do not hesitate to responsibly recommend your team to others, should they have a need at any time.”


  • “It is clear to us that the ability to help people is a great motivator for Janie in her career.”

    A & B Smith

  • “They conduct business with integrity and you can count on them to do things the right way.”


  • “Mr. Davis has a God-given gift of being quick on his feet in extremely high pressure situations. I would recommend Mr. Davis for any case that may come up large or small.”


  • “Bryan and Janie had a clear plan and advised me to be patient and fight which we did and won!”


Contact Davis & Hoss, PC

  • Please enter your first name.
  • Please enter your last name.
  • This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.