By Evan Reid, Founder of Haul Handbook · Updated Sep 2, 2026
Quick answers for Iowa CDL applicants
Use this page to answer the four searches most CDL applicants make before choosing a school or booking a test: what the state charges, which class of license the work needs, where the skills test is handled, and whether the state adds anything beyond federal ELDT.
- Published fee lines
- 12
- Skills testing
- agency offices or approved third-party testers
- Training rule
- Federal ELDT applies
- License class
- A, B or C, set by the truck
Amounts below come from Iowa Department of Transportation, Driver and Identification Services (Commercial Driver's License).
Booking points to iowadot.gov/drivers-licenses-ids/commercial-drivers.
State-specific ELDT notes are cited below.
Federal definitions, rendered below with the fee and test facts.
What an Iowa CDL costs
These are the license-side fees Iowa Department of Transportation, Driver and Identification Services (Commercial Driver's License) publishes; training tuition is a separate, school-set cost covered in our CDL training cost guide. A line reading "Not confirmed" means the agency publishes no figure; the note beside it says what the agency does say.
- Class A, B, or C commercial driver license
- $64 (8 years)Iowa prices commercial licenses at 8 dollars per year; the 8-year license costs 64 dollars. Licenses issued to persons 78 and over are valid two years.
- Class A, B, or C commercial driver license renewal
- $64 (8 years after the previous expiration date)Priced at 8 dollars per year like the original license. A CDL is valid for driving in Iowa for an additional 60 days after its printed expiration date; after one year following expiration the license may be replaced, not renewed.
Endorsement fees
Endorsements ride on the base license; hazmat also carries a federal background check handled outside the license fee. Our hazmat endorsement guide covers that federal layer.
Scroll sideways to see every column.
Other published fee lines
Scroll sideways to see every column.
Iowa prices CDLs at 8 dollars per year. The fee table lists no itemized knowledge-test or skills-test fee; knowledge tests are taken at any DOT or county treasurer location, and third-party testers may charge their own fees and class enrollment costs. A 1.50-dollar credit card processing fee applies to card payments at DOT service centers, and county locations may charge an additional convenience fee.
Which class of CDL the work needs
The class is set by what you drive, and the definitions are federal: Iowa issues licenses against these three rather than writing its own. Pick the class by the heaviest combination you will actually operate, because the skills test is taken in a vehicle of that class.
- Class A
- Any combination of vehicles with a gross combination weight rating or gross combination weight of 26,001 pounds or more (whichever is greater), inclusive of a towed unit or units with a gross vehicle weight rating or gross vehicle weight of more than 10,000 pounds.
- Class B
- Any single vehicle with a gross vehicle weight rating or gross vehicle weight of 26,001 pounds or more, or such a vehicle towing a vehicle not exceeding 10,000 pounds GVWR or gross vehicle weight.
- Class C
- Any single vehicle or combination that does not meet Class A or B but is designed to transport 16 or more passengers including the driver, or transports placarded hazardous materials or select agents.
- Which class a hotshot needs
- A hotshot combination needs a Class A CDL when the greater of its GCWR or actual combination weight reaches 26,001 pounds and the greater of the towed unit’s rating or actual weight exceeds 10,000 pounds. Check Class B for a heavy single vehicle and Class C for passenger or hazardous-material use. Federal registration requirements depend separately on the operation.
Endorsements ride on whichever class you hold; the hazmat endorsement guide covers the one carriers ask about most, and CDL versus non-CDL driving covers the boundary case of trucks that stay under the threshold. If the plan is a specific vehicle rather than a license, hotshot trucking and the box truck business guide walk what each one requires end to end.
Who gives the skills test in Iowa
States split between running CDL skills tests themselves and certifying third-party testers; it changes where you book and who you pay.
- Testing model
- Iowa offers CDL knowledge tests and the three-part skills test at DOT driver's license service centers, select county treasurer locations, and through Iowa DOT-authorized third-party testers. Tests given by third parties are identical to the DOT's; third-party testing standards are in Iowa administrative rule 761-607.30(321). A third-party tester must keep Iowa facilities, sign a DOT agreement, maintain a 50,000-dollar surety bond, provide a 260-foot by 60-foot controls skills range, an FMCSA-compliant road test route with maps and written steps, and AAMVA-certified examiners.
- Scheduling
- Knowledge tests are by appointment at any DOT or county treasurer location; the Commercial Drivers page links to scheduling and testing locations. iowadot.gov/drivers-licenses-ids/commercial-drivers
- Before you apply
- Minimum age for a CDL is 18, but a driver must be 21 to operate a commercial motor vehicle in interstate travel. Iowa has resumed issuance of non-domiciled CLPs/CDLs under the FMCSA rules effective March 16, 2026, which limit non-domiciled credentials to non-U.S. citizens with H-2A, H-2B, or E-2 visas; an unexpired Employment Authorization Document is no longer acceptable, and citizens of Mexico or Canada cannot obtain or renew a non-domiciled CDL or CLP under 49 CFR 383.71 and 383.23. Iowa medical certificates are digital: beginning October 23 (2025), medical certification is transmitted electronically rather than by paper card.
Every applicant also needs a current medical certificate; our DOT physical guide covers the exam that produces it. Not sure your truck even needs a CDL? Start with CDL vs non-CDL.
The federal training rule, then Iowa's position
Entry-level driver training (ELDT) is federal: it applies in every state before the tests it gates, and the training must come from a provider on FMCSA's registry. The full walkthrough lives in our how to get a CDL guide.
- Who must train
- First-time Class A or Class B applicants; Class B holders upgrading to Class A; First-time S, P, or H endorsement applicants
- Registry requirement
- Entry-level driver training means training received from an entity listed on FMCSA's Training Provider Registry, completed before taking the CDL skills test for a first or upgraded Class A or Class B CDL, before the skills test for a first P or S endorsement, or before the knowledge test for a first H endorsement. You must complete training with a provider listed on the registry.
- States may add more
- States with training requirements that exceed the federal minimum standard may prohibit you from taking the skills test, or the knowledge test for the H endorsement, until you meet their state requirements as well as the federal ones. Federal rules also allow you to receive training and take the CDL skills test in a state other than the state you are licensed in.
Iowa requires completion of the federal Entry-Level Driver Training (ELDT) before the skills and drive test, exactly as FMCSA sets it; an applicant must hold the CLP at least 14 days and satisfy ELDT before testing. Iowa DOT's pages publish no state-specific training addition beyond the federal rule.
The official manual and where this fits
The knowledge tests come straight from the state's own manual, so study the agency's current edition: Iowa CDL Manual. The CDL licenses you as a driver; if the plan is your own trucks and your own freight, the business side runs on its own track through start a trucking company in Iowa.
If you searched for Iowa CDL requirements, go here next
Still deciding if you need a CDL?
Start with the vehicle weight and use case. The national guide explains the CDL threshold before you pay for a permit or training.
Compare CDL vs non-CDLReady to drive under your own authority?
The CDL is the driver credential. Operating authority, IRP, IFTA, insurance, and permits are the business credential stack.
See the Iowa startup sequence