Ignition Interlock Grades
Location
All-Offender
No Wait Out
Compliance based
IID upon revocation
IID Refusals
2026 Report Grade
National Rank (1-52)
Alabama Alaska Arizona Arkansas California Colorado
22.5*
10
2.5*
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
F (40%) B (85%)
33
45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45
35 35 35 35 35 35 35
Tied-13
10 10 5* 10 10 10 10 5*
5 5
A+ (100%) A+ (100%)
Tied-1 Tied-1
2.5*
F (7.5%)
Tied-41 Tied-1 Tied-7 Tied-7 Tied-1 Tied-45 Tied-41 Tied-18 Tied-13 Tied-18 Tied-41 Tied-18 Tied-7 Tied-18
5
A+ (100%)
Connecticut
A (95%) A (95%)
Delaware
D.C.
5
A+ (100%)
Florida Georgia Hawaii Idaho Illinois Indiana
F (5%)
2.5*
F (7.5%) D (65%) B (85%) D (65%) F (7.5%) D (65%) A (95%) D (65%) B (80%) F (45%)
10
5
35
10
5
2.5*
Iowa
10 10 10 10 10 5* 5* 5* 10 10 10 10 10 10 10 5* 5* 10 10 5*
5
Kansas
35
Kentucky Louisiana
5
17.5*
2.5*
16
Maine
32
Maryland
35
5
5
A+ (100%)
Tied-1
Massachusetts
F (5%) F (5%) F (10%)
Tied-45 Tied-45 Tied-39 Tied-25
Michigan Minnesota Mississippi Missouri Montana Nebraska
2.5* 2.5* 2.5*
2.5*
45
5
D- (62.5%)
22.5*
F (35%)
34
F (0%)
Tied-49
45 45 45 45 45 45
2.5*
5 5
F (52.5%) D (65%)
31
Nevada
5
Tied-18
New Hampshire
F (55%)
30
New Jersey New Mexico
2.5*
5
D- (62.5%) A (95%) D- (60%)
Tied-25
35
5 5
Tied-7
New York
27
North Carolina North Dakota
17.5*
2.5*
5
F (30%)
Tied-36 Tied-49 Tied-45
F (0%) F (5%)
Ohio
Oklahoma
45 45
35
5
A (95%) F (55%) F (12.5%)
Tied-7
Oregon
Tied-28
Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota
2.5*
5
38
F (0%)
Tied-49 Tied-41 Tied-28 Tied-49
5* 10
2.5* 2.5*
F (7.5%) F (57.5%)
45
F (0%)
Tennessee
45
35
10 5* 10 10 10 10 10 5* 5*
5 5
A (95%) F (32.5%) C+ (77.5%)
Tied-7
Texas Utah
22.5*
35
45 45 45 45 45
17.5*
5 5 5 5 5 5 5
17
Vermont Virginia
5 5 5 5
D (65%)
Tied-18
17.5*
B- (82.5%) A+ (100%)
15
35
Tied-1
Washington West Virginia
D (65%) F (30%) F (10%)
Tied-18 Tied-36 Tied-39
Wisconsin Wyoming
17.5*
2.5*
14
*Partial credit as law only applies to certain drunk drivers
Made with FlippingBook interactive PDF creator