Iowa CDL Requirements Guide

This page summarizes what Iowa requires of Class A Commercial Learner's Permit (CLP) and Commercial Driver's License (CDL) applicants, with links to the official government sources. Requirements come from Iowa's licensing agencies and federal regulations; FLO LLC's own training standards appear separately below. Sources were checked on 2026-10-13. Where anything here differs from the agency, the agency controls.

• Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division

Official Iowa CDL Manual

Hy-Brid Version: October 2023 – 2005 Testing System (2017 Version) with Supplemental Modernized Sections 11 and 12 — published by the state. FLO LLC links to the state's own document; it does not copy or host it.

READ IOWA CDL MANUAL

Opens the official PDF in a new tab. If it does not open, use the state's manual page: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — manual page.

Commercial Learner's Permit (CLP) requirements

• A CLP allows accompanied behind-the-wheel training in a type and class of CMV your current license does not cover, when accompanied by a driver whose CDL is valid for that type of vehicle. The permit is valid for one year from issuance, with no renewal period.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CLP page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 383.25 — Commercial learner's permit

CDL eligibility and age requirements

• Federal rule: a driver must be at least 21 years old to drive a commercial motor vehicle in interstate commerce (49 CFR 391.11(b)(1)).
• Confirm Iowa's current procedure on the official Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division page linked below.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 391.11 — General qualifications of drivers

Interstate versus intrastate driving

• Federal rule: a driver must be at least 21 years old to drive a commercial motor vehicle in interstate commerce (49 CFR 391.11(b)(1)).
• Every CLP and CDL applicant must self-certify one of four types of commercial driving — non-excepted interstate, excepted interstate, non-excepted intrastate, or excepted intrastate — and non-excepted drivers must provide a current medical examiner's certificate (49 CFR 383.71(b)(1)).
• Confirm Iowa's current procedure on the official Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division page linked below.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 391.11 — General qualifications of drivers · 49 CFR 383.71 — Driver application and certification procedures

Identity and residency documentation

• Provide proof of full name, date of birth and Social Security number, proof of citizenship or lawful status, and proof of Iowa residency (an Iowa license showing your address meets this; otherwise two proofs of Iowa residency). Pass a vision screening.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page

Legal-presence requirements

• Accepted proof includes a certified U.S. birth certificate, passport, Consular Report of Birth Abroad, Certificate of Naturalization or Citizenship, or a Permanent Resident Card. Non-domiciled CLP/CDL eligibility is limited under current federal rules (Iowa DOT lists the accepted visa categories); an Employment Authorization Document is no longer accepted for non-domiciled issuance.
• Federal rule: CLP and CDL applicants must prove U.S. citizenship or lawful permanent residency, or qualify under the federal non-domiciled rules (49 CFR 383.71).

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 383.71 — Driver application and certification procedures

Medical certification and self-certification

• Every CLP and CDL applicant must self-certify one of four types of commercial driving — non-excepted interstate, excepted interstate, non-excepted intrastate, or excepted intrastate — and non-excepted drivers must provide a current medical examiner's certificate (49 CFR 383.71(b)(1)).
• Confirm Iowa's current procedure on the official Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division page linked below.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 383.71 — Driver application and certification procedures

Knowledge examinations required

• The first step is to pass the knowledge test(s) required for the type of commercial vehicle you want to operate. Make an appointment at a DMV location for CDL knowledge, skills and driving tests.
• Class A applicants take the General Knowledge and Combination Vehicles knowledge tests, plus Air Brakes for an air-brake vehicle (Iowa manual, Section 1.1). Endorsements require their own tests.
• Federal standard: at least 80% correct is required to pass each knowledge test (49 CFR 383.135).

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CLP page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 383.135 — Passing knowledge and skills tests

Steps to obtain the CLP

• 1. Study the official Iowa CDL manual (link above).
• 2. Gather the identity, residency, Social Security and legal-presence documents the agency lists, and complete your self-certification (and medical examination if you are non-excepted).
• 3. Pass the required knowledge tests with the Iowa DOT.
• 4. Receive your CLP.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page

CLP holding period

• Hold a CLP for at least 14 days and satisfy the ELDT requirement before you complete your skills and drive test.
• Federal rule: a CLP holder may not take the CDL skills test during the first 14 days after the CLP is first issued (49 CFR 383.25(e)).

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CLP page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR 383.25 — Commercial learner's permit

Entry-Level Driver Training (ELDT) requirements

• Federal Entry-Level Driver Training (ELDT) applies to anyone obtaining a Class A or Class B CDL for the first time, upgrading to Class A or B, or obtaining a first school bus, passenger or hazardous materials endorsement (49 CFR Part 380, Subpart F).
• ELDT has two parts — theory (classroom/online) and behind-the-wheel (range and public road) — and both must be completed with providers listed on the FMCSA Training Provider Registry, which reports your completion electronically before you may take the skills test.
• Confirm Iowa's current procedure on the official Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division page linked below.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR Part 380, Subpart F — Entry-Level Driver Training · FMCSA Training Provider Registry

Behind-the-wheel training requirements

• ELDT behind-the-wheel training must be taken from a behind-the-wheel provider listed on the FMCSA Training Provider Registry, on a range and on public roads, in a vehicle of the class you are training for. The instructor decides when you are proficient; federal rules set no minimum number of hours (49 CFR Part 380, Subpart F, Appendix A).
• FLO LLC's online course is ELDT THEORY only. It does not provide behind-the-wheel training.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · 49 CFR Part 380, Subpart F — Entry-Level Driver Training · FMCSA Training Provider Registry

Skills examination procedures

• Make an appointment at a DMV location to take the CDL skills and driving tests.
• The skills test has three parts taken in order — vehicle inspection, basic vehicle control and on-road driving. The Iowa manual's basic control section describes the Modernized exercises: Forward Stop, Straight-Line Backing, Forward Offset Tracking and Reverse Offset Backing.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CLP page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page

Licensing office and scheduling resources

• Use the official Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division pages linked below to find offices, schedule tests and confirm current procedures.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CLP page · Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — Testing page

Steps to receive your Class A CDL

• 1. Hold your CLP for at least the required holding period (federal minimum 14 days).
• 2. Complete ELDT theory (for example, FLO LLC's online course) and ELDT behind-the-wheel training with providers on the FMCSA Training Provider Registry.
• 3. Pass the three-part skills test with the Iowa DOT or an authorized tester.
• 4. Obtain your Class A CDL from the Iowa DOT.

Sources: Iowa Department of Transportation (Iowa DOT), Motor Vehicle Division — CDL page