Drivers who are not qualified should receive remedial training or be terminated if they cannot be brought up to the necessary level of competence. To prevent accidents caused by drivers under the influence by identifying and controlling abusers. It has been well documented that drivers under the influence of alcohol or drugs have been involved in about half of all fatal traffic accidents. Drinking or substance abuse by drivers of alcohol or drugs cannot be tolerated. Company management must be acutely aware of the seriousness of this societal problem and establish procedures to effectively control it within their respective organizations.
Immediate supervisors are in the best position to observe unusual driver behavior.
Do a thorough job in screening applicants regarding drinking and substance abuse. Your company can't afford to deal with the problems abusers will give you. Don't abuse drugs, legal or illegal. Get help fast if you have, or think you may have an abuse problem. Everyone understands how ill or fatigued drivers can be a hazard to themselves and others.