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49 CFR 382.603 · For employers

Supervisor training, done in two hours.

DOT Supervisor Reasonable Suspicion Training - 100% online, self-paced. The federally required 60 minutes on alcohol and 60 minutes on controlled substances for anyone who supervises CDL drivers. One-time, online, certificate on completion.

$29
Start for $29

OSHA-aligned · certificate download on completion · one-time $29

🎁 Buy any course, get $5 off every course after. Automatic when you log in, never expires.

★★★★★ 5.0 from 32 verified drivers
WHAT YOU WILL LEARN

Built from the regulation, not a video from 1994.

Every lesson is written from 49 CFR 382 and Part 40 as they read today, including the 2025 marijuana rescheduling notice and the proposed fentanyl panel change.

1
Alcohol: the rules0.04, the four-hour rule, the 0.02 removal, refusal
2
Alcohol: the four indicator categoriesPhysical, behavioral, speech, performance, with the innocent explanations named
3
Reasonable suspicion, definedSpecific, contemporaneous, articulable - and what does not count
4
The procedure and the clockPrivate conversation, removal, who may test, 2 / 8 / 24 hours
5
Drugs: the five-panel and the MROWhat a DOT test finds, what it cannot, CBD and state law
6
Drugs: indicators by classStimulants, opioids, marijuana, PCP, withdrawal, cross-cutting signs
INCLUDED

What $29 gets you.

One payment. No subscription, no certificate fee, no filing fee.

Everything on this page for $29
Works on your phone
Printable certificate
Progress saves automatically
Free permit practice tests, 1,000+ questions
Lifetime access to your account
$5 off every course after your first, automatic
Available in English & Spanish
A real person reads every message
7-day refund if under 10% done
HOW IT WORKS

Three steps. Done the same day.

1
Check out in seconds

$29 one-time. No account needed up front - we create it from your email.

2
Do the theory online

Self-paced lessons on any phone or laptop - most finish the same day.

3
Get your certificate

Download your certificate the moment you pass and hand it to your employer.

REVIEWS

Real drivers. Verified purchases.

★★★★★

Excellent program. Very informative and easy to understand. Choose ELDT365 for your training.

Reginald L. ✓ Verified buyerHAZMAT Endorsement · 3 weeks ago
★★★★★

The course informational and the material was understandable I love it

alisha ✓ Verified buyerClass A CDL · 3 months ago
★★★★★

The test was extensive but it was well appreciated. Got my endorsement the next day

delbert ✓ Verified buyerHAZMAT Endorsement · 3 months ago
★★★★★

Satisfied with the result. There was a misunderstanding, but it was quickly resolved—thanks to the founder himself, Christian. My respects to the entire team.

Raul ✓ Verified buyerHAZMAT Endorsement · 3 months ago
QUESTIONS

Before you buy.

Who has to take this?

Every person an employer designates to supervise CDL drivers: dispatchers, lead drivers, foremen, safety staff, managers. 49 CFR 382.603 applies to any employer with CDL drivers, including public works fleets, school districts and one-truck carriers.

Is it really only once?

Yes. The regulation states that recurrent training for supervisory personnel is not required. Many employers refresh anyway; the rule does not demand it.

Does it have to be 60 + 60 minutes?

The rule says at least 60 minutes on alcohol misuse and at least 60 minutes on controlled substances. This course paces each module to meet that, and your certificate states the time completed.

Is this filed with the FMCSA?

No. There is no federal filing for supervisor training. You receive a certificate to keep in the supervisor's file, which is what an auditor asks for.

Can I buy it for several supervisors at once?

Yes. Create a free employer account, add your supervisors, and pay per seat. Each one gets their own login and their own certificate.

What if I am not satisfied?

Full refund within 7 days if you have completed less than 10% of the course and taken no quizzes. Bought the wrong course? We swap it free. A course already filed with the record cannot be refunded.

GUIDES

Questions drivers ask.

Train the whole safety team today.

$29 · self-paced · certificate on completion

Start for $29
DOT Supervisor Reasonable Suspicion Training · $29★★★★★ 5.0 · 32 verified
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