Interlock license eligibility — Delaware Permit Test

In Delaware, a DUI offender may apply for an IID license after a minimum revocation period: 60 days for a second offense conviction, 90 days for a third, and 6 months for a fourth or later.

A repeat offender sits out a stretch with no driving at all before an interlock lets them back on the road.

Third Offense Conviction – 90 days;

In Delaware, the IID license is not available for CDL class vehicles and is not valid for any peripheral endorsements.

A drunk-driving offender at the wheel of a loaded truck could cause far worse harm than in a car.

The IID license is not available for CDL class vehicles or valid for any peripheral endorsements.

In Delaware, a DUI offender cannot get an IID license if the offense involved death or serious injury to any person.

A driver whose drinking already killed or badly hurt someone has lost the chance at an early way back.

The offense in question must not have involved death or serious injury to any person (see Title 21, Section 2732(a) of the Delaware Code).

After a third DUI offense conviction, how long must a Delaware offender wait before the IID license is available?

90 days. A repeat offender sits out a stretch with no driving at all before an interlock lets them back on the road. Delaware Driver Manual, p.58: “Third Offense Conviction – 90 days;”