Pennsylvania 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 Pennsylvania CDL Applicants

Pennsylvania sits at the crossroads of Northeast freight, with the PA Turnpike serving as a major coast-to-coast route. With steel and metals, pharmaceutical and healthcare distribution, food processing driving much of the freight in Pennsylvania, the Class B to Class A Upgrade material below is the part of the Pennsylvania CDL that those employers screen for first.

The Pennsylvania Class B to A upgrade: Combination Vehicles and Air Brakes knowledge tests at Pennsylvania Department of Transportation, 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 Pennsylvania Department of Transportation will schedule the test.

Where Pennsylvania drivers use this

  • Energy and natural gas: nearly every oilfield truck runs air brakes
  • Almost every Class A and Class B vehicle in Pennsylvania; skip this test and your CDL carries an L restriction
  • Pharmaceutical and healthcare distribution: regional and over-the-road distribution runs for grocery, retail, and e-commerce freight
  • Energy and natural gas: crude, fuel, and chemical tankers (N and H endorsements) serving the energy sector
  • Steel and metals: flatbed and step-deck loads of steel, lumber, and building materials

Most Pennsylvania CDL work runs the I-76, I-78, I-80 corridors and the Harrisburg 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 Pennsylvania Department of Transportation. See the Pennsylvania CDL classes and Pennsylvania endorsements pages for the full licensing picture.

Common Pennsylvania questions

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

Who should get the Pennsylvania 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 Pennsylvania 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.

Pennsylvania 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.

Pennsylvania 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.

Pennsylvania Class B to Class A Upgrade Study Material

PA 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 PA 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 Pennsylvania CDL exam costs more than preparing.