DUI / DWI Defense in Montana

Montana ( MT)

Average: $4,000

Last Updated: Mar 2026

Low Estimate

$2,000

Simple / Uncontested Cases

Average Cost

                        $4,000                    
Typical
                        DUI / DWI Defense Case
                    

High Estimate

$12,000

Complex / Contested Cases

Cost Component	Low	Average	High
Attorney Hourly Rate	$150/hr	$234/hr	$375/hr
Total Cost Estimate	$2,000	$4,000	$12,000

What to Know About DUI / DWI Defense Costs in Montana

Montana DUI first offense carries 24 hours-6 months jail, $600-$1,000 fine, and 6-month license suspension. Attorney fees $2,000-$4,000. Montana has a lifetime look-back. Fourth DUI is a felony with up to 5 years. Montana requires chemical dependency assessment and treatment. License reinstatement requires proof of insurance (SR-22) and ignition interlock.

Sources: State DUI statutes, DUI.org, National Highway Traffic Safety Administration (MT)