Reasonable Suspicion: Supervisor Training
Required by FMCSA under 49 CFR 382.603: 60 minutes on alcohol, 60 on controlled substances.
100% onlineEnglish & EspañolInstant signed certificate

Meets 49 CFR §382.603
Signed certificate included
Course Overview
Everything a supervisor needs to recognize impairment, document it defensibly, and take the right next step.
Recognize Impairment
Practical indicators for alcohol/drug misuse, observation techniques, and when to send for testing.
Team Platform
Assign seats, track completion, store observation forms, and resend certificates for every supervisor.
No Guesswork
Covers required alcohol (60 min) and controlled substances (60 min), documentation steps, and testing triggers—all in one course.
49 CFR 382.603
The federal 60/60 supervisor-training mandate
FMCSA requires supervisors of CDL drivers to complete reasonable-suspicion training under 49 CFR 382.603.
The rule mandates at least 60 minutes on alcohol misuse plus 60 minutes on controlled-substances use. A supervisor who has not been trained cannot lawfully direct a reasonable-suspicion test under 49 CFR 382.307, exposing the carrier to enforcement risk.
Regulatory Basis
Every module maps to the exact regulation this course trains for. Each citation links to the official regulatory text.
- 49 CFR 382.603
Employers must ensure supervisors of CDL drivers receive at least 60 minutes of training on alcohol misuse plus at least 60 minutes on controlled-substances use (the “60/60” rule).
- 49 CFR 382.307
The reasonable-suspicion testing determination that the §382.603 training prepares supervisors to make.
- 49 CFR Part 382
FMCSA controlled-substances and alcohol testing program for CDL drivers.
Who This Course Is For
FMCSA requires reasonable suspicion training for supervisors of CDL drivers, including:
Learning Objectives
Recognize indicators: Identify specific, contemporaneous signs of alcohol or drug misuse (appearance, behavior, speech, odors) per FMCSA §382.603.
Document correctly: Record objective observations (who/what/when) in a defensible, audit-ready manner.
Act decisively: Remove the driver from duty and initiate the appropriate test in line with company policy and FMCSA rules.
Course Preview
Reasonable Suspicion Crosswalk & Certificate Preview
See exactly how the course maps to FMCSA 49 CFR §382.603—alcohol and controlled-substances training requirements for supervisors.

What’s Covered
Ten modules: 60 minutes on alcohol, 60 minutes on controlled substances.
Part 1 — Foundation
Part 2 — Role-Specific Operations
Get Your Team Started
Four steps to compliance. Most teams are up and running in under 10 minutes.
Purchase seats
Choose the number of seats your team needs.
Assign to your team
Assign courses right from your dashboard.
Complete the training
Ten lessons with quizzes and knowledge checks.
Capture certificates
Automatic recordkeeping with audit-ready export files.
“I've been in the industry for over 20 years. This is honestly the best training that I've seen.”
Frequently Asked Questions
Who is required to take reasonable-suspicion supervisor training?
Every person designated to supervise CDL drivers must complete this training under 49 CFR 382.603. It equips supervisors to recognize the signs that justify a reasonable-suspicion drug or alcohol test under 49 CFR 382.307.
How much training does the rule require?
49 CFR 382.603 requires at least 60 minutes of training on alcohol misuse plus at least 60 minutes on controlled-substances use — the “60/60” standard. This course delivers the full two hours.
Under which regulation, and who enforces it?
FMCSA's controlled-substances and alcohol program at 49 CFR Part 382, with the supervisor-training mandate at 382.603, enforced by FMCSA (DOT).
How often must it be renewed?
It is a one-time federal requirement — once a supervisor completes the 60/60 training, 49 CFR 382.603 does not require it again. Some carriers choose to repeat the training every few years as internal policy, but no refresher is federally mandated.
Is online reasonable-suspicion training accepted?
Yes — 49 CFR 382.603 specifies the training content and minimum time, not the delivery method, so documented online training satisfies it. This course is online, self-paced, and available in English and Spanish.
How long does it take, and what does certification include?
About 2 hours (60 minutes alcohol + 60 minutes controlled substances); you receive an instant completion certificate documenting the 382.603 training for your DOT records.
Who does NOT need this course?
Employees who do not supervise CDL drivers are outside the 382.603 supervisor requirement; a general workforce awareness session (not the supervisor mandate) may be a better fit for them.
Which course do I need?
Three related DOT drug-and-alcohol courses. Compare who each one is for before you enroll.
- Best for
- For supervisors who decide when a CDL driver must be tested
- Renewal
- Once; no federal recurrence
- Duration
- 2 hrs (60 + 60)
- Best for
- For frontline leads and staff who need awareness, not authority
- Renewal
- None federally required
- Duration
- 60–75 min
- Best for
- For the named DER and HR or compliance staff who support them
- Renewal
- None federally fixed
- Duration
- 2–3 hrs
Pricing is shown on each course page and confirmed at checkout. Renewal intervals reflect the cited federal regulations.
Keep your supervisors trained and audit-ready
Equip supervisors to recognize reasonable-suspicion signs, document observations clearly, and take DOT-compliant next steps with confidence.