Vermont Class B to Class A Upgrade Study Material Overview

Upgrade prep for Class B CDL holders moving to Class A, including combination vehicles, coupling, air brakes, and HOS theory.

Class B to Class A Upgrade for Vermont CDL Applicants

Vermont's dairy industry and specialty agriculture create steady demand for reefer and bulk CDL operators. With dairy and agriculture, maple and specialty food logistics, granite and stone driving much of the freight in Vermont, the Class B to Class A Upgrade material below is the part of the Vermont CDL that those employers screen for first.

The Vermont Class B to A upgrade: Combination Vehicles and Air Brakes knowledge tests at Vermont Department of Motor Vehicles, then a Class A skills test. Since February 2022, ELDT theory and behind-the-wheel training must also be logged with an FMCSA-registered provider before Vermont Department of Motor Vehicles will schedule the test.

Where Vermont drivers use this

  • Granite and stone: flatbed and step-deck loads of steel, lumber, and building materials
  • Tourism and ski resort supply: event and production freight moving between venues
  • Granite and stone: dump trucks, mixers, and flatbed tractors on construction routes
  • Almost every Class A and Class B vehicle in Vermont; skip this test and your CDL carries an L restriction
  • Dairy and agriculture: livestock trailers and refrigerated meat loads to packers and markets

Most Vermont CDL work runs the I-89, I-91 corridors and the Montpelier area, so the examples in the practice questions lean on the vehicles and loads you will see there.

Testing, appointments, and fees are handled by Vermont Department of Motor Vehicles. See the Vermont CDL classes and Vermont endorsements pages for the full licensing picture.

Common Vermont questions

Is this Class B to Class A Upgrade material specific to Vermont?
Yes. The knowledge test content is federal (49 CFR 383), so the questions apply in Vermont, and this page adds Vermont details: where you test (Vermont Department of Motor Vehicles), which Vermont industries use this license, and the Vermont corridors the examples are drawn from.
Where do I take the Class B to Class A Upgrade knowledge test in Vermont?
Knowledge tests are given by Vermont Department of Motor Vehicles. Bring your Vermont driver license, proof of residency, and your medical certificate; most Vermont offices require an appointment for CDL testing.
How long do I have to study the Vermont Class B to Class A Upgrade material?
Access lasts 120 days from purchase, and you can take 180 or 365 days instead at checkout. That is enough to study, take the practice tests, and pass at Vermont Department of Motor Vehicles with time to spare. Retakes in Vermont are allowed after a short wait, so a second attempt is covered too.

Who should get the Vermont Class B to Class A Upgrade Study Material

Already hold a Class B and being asked to pull trailers? Moving up to Class A means passing Combination Vehicles and Air Brakes. This program covers both, plus the upgrade theory.

Topics Covered for Vermont Class B to Class A Upgrade Study Material

Combination Vehicle Dynamics

Upgrading from Class B to Class A means operating vehicles with fundamentally different handling. Off-tracking, rearward amplification, and trailer swing all require new driving habits. The Combination Vehicles written test focuses on these differences compared to single heavy vehicles.

Coupling and Uncoupling Procedure

Correctly connecting a tractor to a trailer is a critical Class A skill tested both on the written exam and during the skills test. This module covers the exact coupling sequence that examiners expect to observe during the pre-trip exercise.

Air Line Connections

Class A combination vehicles use service and emergency air lines between the tractor and trailer that Class B drivers have not typically operated. You will learn how to connect them correctly, perform pressure checks, and identify warning signs of failure.

Vermont CDL Trailer and Coupling Inspection

Adding a trailer to your pre-trip inspection means covering the coupling area, fifth wheel, air connections, trailer brakes, and landing gear in sequence. The Class A skills test expects you to demonstrate all of these additional inspection points.

Vermont CDL Class A Test Readiness

The Class A upgrade requires passing the Combination Vehicles written knowledge test plus completing a new skills test on a Class A vehicle. This section prepares you for the content differences, scoring criteria, and what Class A evaluators assess differently from Class B.

Vermont Class B to Class A Upgrade Study Material

VT Class B to Class A Upgrade Study Material Includes

  • Combination Vehicles
  • Air Brakes
  • Class B to A Upgrade Theory

$39.85$37.95

You save $1.90 vs. buying the VT CDL test prep study material separately

Study Material Access Duration

120, 180, 365 days of access · No subscription

No subscription, no auto-renewal: 120 days of access included, or extend to 180 or 365 days at checkout.

Failing your Vermont CDL exam costs more than preparing.