CDL Training Guide

Everything you need to know about getting your Commercial Driver's License, from CDL classes and training programs to costs and career paths.

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What Is a CDL?

A Commercial Driver's License (CDL) is a specialized driver's license required to operate large, heavy, or placarded hazardous material vehicles in the United States. The CDL program is regulated at the federal level by the Federal Motor Carrier Safety Administration (FMCSA), though individual states administer testing and issuance.

There are three classes of CDL — A, B, and C — each authorizing different vehicle types and weight categories. The class you need depends on the kind of driving career you want to pursue. Most long-haul and OTR trucking positions require a Class A CDL.

Getting your CDL is the single most important step toward a trucking career. The American Trucking Associations last estimated a shortfall of 60,000 drivers for 2023 — down from its 2021 peak of 80,000 — and has since stopped publishing the figure, but carriers in every state still compete for qualified CDL holders.

CDL Classes

Each class covers different vehicle types and weight categories.

CDL ClassDescriptionVehicle TypesWeight Limit
Class AThe most common CDL for long-haul trucking. Authorizes you to operate any combination of vehicles with a gross combination weight rating (GCWR) of 26,001 pounds or more, provided the towed vehicle is heavier than 10,000 pounds.Tractor-trailers (18-wheelers), flatbeds, tankers, livestock carriers, truck and trailer combinations26,001+ lbs GCWR
Class BCovers single vehicles with a GVWR of 26,001 pounds or more, or such a vehicle towing a trailer not exceeding 10,000 pounds GVWR. Common for local and regional delivery work.Straight trucks, large buses, dump trucks, box trucks, concrete mixers, garbage trucks26,001+ lbs GVWR (single vehicle)
Class CFor vehicles that don't meet Class A or B criteria but are designed to transport 16+ passengers (including the driver) or carry hazardous materials requiring placards.Passenger vans (16+), small hazmat vehicles, combination vehicles not meeting Class A/B thresholdsUnder 26,001 lbs with special cargo

Training Program Types

Compare the three main paths to earning your CDL.

Private CDL Schools

3-8 weeks$3,000 - $7,000

Pros

  • Fastest path to your CDL
  • Focused, intensive curriculum
  • Flexible class start dates
  • No long-term commitments to a carrier

Cons

  • Highest upfront cost
  • Quality varies between schools
  • No guaranteed job placement (usually)
  • Financing may be needed

Community College Programs

8-16 weeks$1,500 - $5,000

Pros

  • Lower tuition (often eligible for financial aid)
  • Accredited education
  • More comprehensive curriculum
  • May include additional certifications

Cons

  • Longer time commitment
  • Limited class availability and start dates
  • May include non-driving coursework
  • Slower pace than private schools

Company-Sponsored Training

4-8 weeks$0 upfront (contract required)

Pros

  • No out-of-pocket cost
  • Guaranteed job upon completion
  • Paid training at some carriers
  • Get driving experience immediately

Cons

  • Typically requires 1-2 year commitment
  • Early termination penalties ($3,000-$7,000)
  • Limited to that carrier's freight
  • Training quality can be rushed

Average CDL Training Costs

Budget between $3,000 and $7,000 for a private CDL school, or pay nothing upfront with company-sponsored programs.

ExpenseTypical Cost
Private CDL School$3,000 - $7,000
Community College Program$1,500 - $5,000
Company-Sponsored Training$0 (with contract)
DOT Physical Exam$50 - $150
CDL Knowledge Test Fees$10 - $50 per test
CDL Skills Test Fee$50 - $200
License Issuance Fee$30 - $100
Endorsement Tests$10 - $50 each

Many states offer grants and workforce development programs that can offset training costs. Check with your state's workforce agency.

How to Get Your CDL in 6 Steps

1

Research CDL Classes

Determine which CDL class you need based on the type of driving you want to do. Class A is the most versatile and opens the most job opportunities.

2

Meet Basic Requirements

You must be at least 18 (intrastate) or 21 (interstate), hold a valid driver's license, and pass a DOT physical. Check for any disqualifying conditions.

3

Get Your CDL Learner's Permit (CLP)

Pass the CDL knowledge test at your state's DMV to obtain your Commercial Learner's Permit. This allows you to practice driving with a licensed CDL holder.

4

Complete Training (ELDT Required)

Enroll in an ELDT-registered training program. Since February 2022, all new CDL applicants must complete Entry-Level Driver Training from a registered provider.

5

Pass the CDL Skills Test

The skills test includes three parts: a pre-trip vehicle inspection, basic vehicle controls (backing, parking), and an on-road driving test.

6

Get Your CDL and Start Applying

Once you pass all tests, your state DMV issues your CDL. Start applying to carriers, considering pay, home time, equipment, and benefits.

Learn More

CDL Requirements

Age, medical, testing, ELDT, and background check requirements explained in detail.

Read guide →

CDL Endorsements

Hazmat, tanker, doubles/triples, passenger, and school bus endorsements with pay premiums.

Read guide →

Ready to Start Driving?

Browse trucking jobs by category, state, or company to find the right fit for your new CDL career.

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Where can you get your CDL near you?

School listings, typical costs and programme length, city by city.