Driving RecordsPublished

MVR vs. PSP vs. DAC vs. Clearinghouse: What CDL Drivers Need to Know

Understand the four records used in CDL hiring, what each one contains, who can access it, and where a correction actually begins.

16 min readLast reviewed: August 2026Information checked August 4, 2026

Information note: This guide was reviewed for accuracy on August 4, 2026. Government procedures, state record systems, fees, and regulations can change. Always confirm current instructions with the agency or company responsible for the record. This article provides general educational information and is not legal advice. America First Logistics cannot access, alter, or correct a driver's private records, and individual carriers make their own hiring decisions.

Quick Answer

An MVR, PSP report, DAC report, and Drug and Alcohol Clearinghouse record are four different sources of driver information.

A clean result in one does not mean the others are clear. Each is maintained by a different organization, contains different information, and has its own access and correction process.

The first step is identifying which record actually contains the information you are concerned about.

Why There Is No Single “Complete Driver Record”

Drivers often hear that a carrier is going to "check their record." That phrase can be misleading because there is no single report containing every piece of information a trucking company might review.

A carrier may obtain or review several separate sources during hiring, including:

  • State licensing and driving-history information
  • FMCSA crash and roadside-inspection data
  • Information supplied by previous employers
  • Required Drug and Alcohol Clearinghouse information
  • Other employment background reports permitted by law

These sources do not automatically contain identical information. The same event may appear differently in more than one system—or may appear in only one.

For example:

  • A roadside inspection may appear on a PSP report without appearing as a conviction on the driver's MVR.
  • A former employer may report an accident or rehire status through DAC even though that information is not part of the driver's PSP report.
  • A prohibited Clearinghouse status can affect commercial driving privileges, but the Clearinghouse itself is not an ordinary state driving record.

A clean MVR does not prove that a driver has no PSP, DAC, or Clearinghouse information.

Four Sources, Four Different Purposes

MVR

Maintained or provided by
State driver-licensing agency
Type of source
State government record
Main question it answers
What is the driver's current license status and state-recorded driving history?
Common information
License class, endorsements, restrictions, convictions, points, suspensions, revocations and disqualifications; other entries vary by state
It is not a complete source for
FMCSA inspection history, complete employment history or DAC information

PSP

Maintained or provided by
Federal Motor Carrier Safety Administration
Type of source
Federal safety-data program
Main question it answers
What FMCSA-reportable crashes and roadside inspections are associated with the driver?
Common information
Five years of crash data and three years of roadside-inspection data
It is not a complete source for
Complete license history, general employment history, DAC information or Clearinghouse status

DAC

Maintained or provided by
HireRight
Type of source
Private consumer report
Main question it answers
What employment information have participating employers furnished?
Common information
Employment dates, equipment, work history, accidents, reason for leaving or rehire eligibility, depending on what was reported
It is not a complete source for
Universal employment history, official license status or complete FMCSA safety history

Clearinghouse

Maintained or provided by
Federal Motor Carrier Safety Administration
Type of source
Secure federal database
Main question it answers
Does the driver have covered DOT drug or alcohol violation and return-to-duty information?
Common information
Covered violations, prohibited status and return-to-duty information
It is not a complete source for
Tickets, inspections, general crash history, criminal history, non-DOT tests or complete employment history

Motor Vehicle Record

What an MVR is

A Motor Vehicle Record is the driving record maintained by a state driver-licensing agency.

Depending on the state and the type of record ordered, an MVR may show:

  • Current license status
  • License class
  • CDL endorsements
  • Restrictions
  • Traffic convictions
  • Points
  • Suspensions
  • Revocations
  • Cancellations
  • Commercial disqualifications
  • Crashes or administrative actions
  • Medical-certification status
  • A CDL downgrade

The exact contents and lookback period vary by state. Some states offer several products, such as a status-only record, a three-year history, a seven-year history, or a complete driving record.

That means drivers should not assume the cheapest or shortest record contains everything they need. Read the description of each record product before ordering.

Why carriers review it

Federal regulations require motor carriers to obtain driving-history information from the applicable state licensing authorities during driver qualification. Carriers must also review an employed driver's MVR at least annually. The state determines how the record is supplied. 49 CFR §391.23, 49 CFR §391.25

What an MVR does not tell you

An MVR is not a complete federal safety report or employment-history report. It ordinarily does not provide:

  • Every FMCSA roadside inspection
  • Complete PSP crash information
  • A driver's complete work history
  • DAC information
  • Complete Clearinghouse violation details

Where an MVR correction begins

The correct starting point depends on what is wrong.

  • The court disposition is wrong or incomplete: Begin with the court that handled the case.
  • The court has the correct disposition, but the state record is wrong: Contact the state driver-licensing agency.
  • The state requires proof: You may need to obtain a certified court disposition or other official documentation.

DataQs is not the normal correction system for an ordinary state MVR entry.

For complete instructions, see How to Get and Review Your Motor Vehicle Record in the America First Logistics Driver Resource Center.

PSP Report

What PSP contains

The FMCSA Pre-Employment Screening Program provides safety information associated with a commercial driver, including:

  • Five years of FMCSA-reportable crash data
  • Three years of roadside-inspection data
  • Inspections with violations
  • Inspections without violations
  • Carrier and inspection information associated with those events
  • Certain inspection-violation adjudication information
  • FMCSA crash-preventability determinations when an eligible crash has been reviewed

A driver can request their PSP report through the official FMCSA PSP website.

An inspection violation is not automatically a conviction

PSP information is primarily based on roadside inspections and reportable crashes. It is not simply another version of your state traffic-conviction history.

An officer may document an inspection violation even when:

  • No citation was issued
  • A citation was later dismissed
  • The driver was not convicted
  • The violation concerned the vehicle or carrier rather than conduct normally shown as a state traffic conviction

Some adjudication information associated with inspection-related citations may be added to FMCSA data. That does not make the PSP report the same as an MVR.

A crash does not establish fault

A crash appearing on a PSP report does not, by itself, mean FMCSA determined that the driver caused it.

The official PSP disclosure explains that crash information does not assign or imply fault. Reportable crashes may appear regardless of fault. FMCSA PSP Disclosure and Authorization Form

If an eligible crash has been reviewed through FMCSA's Crash Preventability Determination Program, the result may be displayed. However, the absence of a "Not Preventable" determination does not prove that a crash was preventable.

PSP also does not give an individual driver a safety score.

How carriers access PSP

PSP is a pre-employment screening program. An enrolled prospective employer must obtain the driver's required written or electronic authorization before requesting the report.

Not every carrier uses PSP, and federal regulations do not require every carrier to purchase a PSP report on every applicant.

Where a PSP correction begins

If FMCSA crash or roadside-inspection data is incomplete or incorrect, the correction process generally begins through DataQs.

DataQs does not decide ordinary state traffic cases and cannot erase accurate information merely because it is unfavorable. Supporting documents are important.

For more help, see:

DAC Report

What DAC is

DAC is a private employment-history consumer-reporting product provided by HireRight. It is not an FMCSA database, an MVR, or a universal employment record.

Participating employers may furnish information such as:

  • Employment dates
  • Equipment operated
  • Types of loads hauled
  • Driver status or experience
  • Reason for leaving
  • Rehire eligibility
  • Accident information
  • Truck-driving-school performance

The actual contents depend on what participating employers reported. Some employers do not use DAC, some do not report every field, and some drivers may not have an active DAC file.

DAC is not required for every carrier

Federal regulations require carriers to investigate certain prior-employer safety-performance information. However, the regulations allow multiple investigative methods and do not require carriers to use HireRight or DAC. 49 CFR §391.23

A carrier may contact previous employers directly, use a reporting company, or use other permitted methods.

How to obtain your DAC information

Drivers may request a free consumer disclosure from HireRight containing their DAC Employment History File or other active file information, if a file exists.

Use HireRight's official instructions for requesting a copy of your DAC report. You do not need to purchase an unofficial third-party service just to exercise your disclosure rights.

Your consumer-reporting rights

DAC reports are consumer reports subject to the Fair Credit Reporting Act.

Depending on the application method and circumstances, the exact disclosure and permission process may differ. The law includes a transportation-specific procedure for certain remote applications to DOT-regulated driving positions, so not every driver will necessarily see the same form.

If information from a consumer report affects an employment decision, read every notice you receive. It may identify:

  • The consumer-reporting company involved
  • How to request a copy of the report
  • How to dispute inaccurate or incomplete information
  • Other rights that may apply before or after an adverse employment decision

Where a DAC correction begins

If DAC information is inaccurate or incomplete, submit a formal dispute to HireRight. The dispute process is free.

HireRight may contact the former employer or other source that furnished the disputed information. The former employer may therefore be involved, but drivers should not rely only on an informal call to the former employer when a formal consumer-report dispute is available.

Use HireRight's official background-report dispute instructions.

For more help, see How to Get Your DAC Report in the Driver Resource Center.

FMCSA Drug and Alcohol Clearinghouse

What the Clearinghouse is

The Drug and Alcohol Clearinghouse is a secure federal database containing specified violations of FMCSA's DOT drug-and-alcohol testing program for CDL and CLP holders.

It may contain:

  • Verified positive DOT drug-test results
  • Verified adulterated or substituted results
  • DOT test refusals
  • Alcohol confirmation results of 0.04 or higher
  • Certain employer reports based on actual knowledge
  • Substance Abuse Professional assessment information
  • Return-to-duty eligibility information
  • Negative return-to-duty test information
  • Completion of required follow-up testing

Different parties report different events, including employers, Medical Review Officers, Substance Abuse Professionals, and designated consortium/third-party administrators.

What the Clearinghouse does not normally contain

The Clearinghouse is not a general background report. It does not normally contain:

  • Traffic tickets
  • Roadside inspections
  • General crash history
  • Criminal history
  • Complete employment history
  • Non-DOT drug tests
  • Every negative DOT drug or alcohol test

It is more accurate to describe the Clearinghouse as a database of specified violations and return-to-duty information—not a record of every drug or alcohol test a driver has ever taken.

Viewing your own record

Drivers may register and view their own Clearinghouse information electronically.

Registration is not universally required merely because a record could exist. However, a driver must register to:

  • View their own record online
  • Respond to an employer's full-query consent request
  • Select a Substance Abuse Professional when required

FMCSA explains these driver functions in its Clearinghouse query and consent guidance.

Limited and full queries

A limited query tells an employer whether the Clearinghouse contains resolved or unresolved violation information. It does not release the details.

  • It requires general written or electronic consent obtained outside the Clearinghouse.
  • The consent may cover more than one year if the duration is stated.

A full query allows an employer to view detailed information.

  • It requires the driver's specific electronic consent inside the Clearinghouse.
  • Every pre-employment Clearinghouse query is a full query.

If a limited query indicates that information exists, the employer must follow the required process for a full query.

Employers must conduct a pre-employment full query and at least an annual query for covered drivers. FMCSA Clearinghouse guidance

Prohibited status and CDL consequences

A driver with a prohibited Clearinghouse status cannot perform a safety-sensitive function, including operating a commercial motor vehicle.

Completing the return-to-duty requirements can make the driver eligible for reinstatement. It does not necessarily mean the physical CDL or commercial privilege is restored instantly without any state processing.

Drivers should verify both:

  • Their Clearinghouse status
  • Their current state license status

Correcting Clearinghouse information

Clearinghouse corrections are more complicated than simply contacting whoever reported the entry. The correct federal route depends on what the driver is challenging.

A petition under 49 CFR §382.717 may apply to certain administrative or reporting errors, such as duplicate information, inaccurate transcription of supporting documents, or specified documentation problems.

However, that petition generally cannot be used simply to challenge the validity of a drug-test result, refusal or other violation. Those disputes may require FMCSA's current Privacy Act correction process.

Drivers should follow the current instructions carefully and provide documents explaining exactly what is wrong. Accurate information is not removed merely because it creates employment or licensing consequences. See 49 CFR Part 382 and FMCSA's Clearinghouse correction guidance.

How Access and Corrections Differ

MVR

How drivers obtain their own information
Through the applicable state licensing agency
How carriers obtain or review it
Through the state or an authorized screening provider
Permission or access rule
Federal requirements and state-prescribed procedures apply
Where corrections generally begin
Court or state licensing agency, depending on the error

PSP

How drivers obtain their own information
Paid PSP request or eligible Privacy Act request
How carriers obtain or review it
Enrolled prospective employer requests it for pre-employment screening
Permission or access rule
Driver authorization required
Where corrections generally begin
FMCSA DataQs

DAC

How drivers obtain their own information
Free HireRight consumer disclosure, if a file exists
How carriers obtain or review it
Through HireRight or another permitted screening process
Permission or access rule
FCRA procedures apply
Where corrections generally begin
HireRight's formal dispute process and, when appropriate, the information furnisher

Clearinghouse

How drivers obtain their own information
Free online access after driver registration
How carriers obtain or review it
Required employer query
Permission or access rule
General consent for limited queries; specific electronic consent for full queries
Where corrections generally begin
§382.717 petition or Privacy Act correction process, depending on the issue

"Consent" does not mean exactly the same thing for every source. Different federal laws, regulations, state procedures and application methods may apply.

Which Record Should You Check?

Use the type of information you are concerned about to identify the correct source.

Check your MVR

  • License status
  • CDL class
  • Endorsements or restrictions
  • Traffic convictions
  • Points
  • Suspensions
  • Disqualifications
  • Ticket disposition
  • Medical-certification status or a state CDL downgrade

Check your PSP

  • A roadside inspection
  • An inspection violation
  • An out-of-service event
  • An FMCSA-reportable commercial-vehicle crash
  • A crash-preventability determination
  • Incorrect FMCSA crash or inspection data

Check your DAC report

  • Employment dates
  • Equipment or work experience
  • Reason for leaving
  • Rehire eligibility
  • Accident information furnished by an employer
  • Other prior-employer information reported through HireRight

Check the Clearinghouse

  • A DOT drug or alcohol violation
  • A reported refusal
  • Prohibited status
  • Substance Abuse Professional information
  • Return-to-duty eligibility
  • Completion of follow-up testing

Check more than one source when:

  • The event could affect both federal and state records
  • A Clearinghouse status may have affected your CDL
  • A crash or citation appears in more than one system
  • You do not know which report influenced a hiring decision

If you receive a background-check or adverse-action notice, read it carefully. It should help identify the consumer-reporting company involved.

Where Corrections Begin

Court disposition
Court that handled the case
State license or MVR entry
State driver-licensing agency
FMCSA crash or inspection information
DataQs
DAC or another employment consumer report
Consumer-reporting company and, when appropriate, the employer or other furnisher
Clearinghouse administrative or reporting error
Current §382.717 petition instructions
Clearinghouse test, refusal or violation challenge outside §382.717
Current Privacy Act correction instructions

One event may require more than one correction

Correcting the original source does not guarantee that every other report will update immediately.

For example, a corrected court disposition may still need to be processed by the state. A corrected federal record may need to be confirmed on a newly requested report. An erroneous Clearinghouse prohibited status may have caused a state licensing action that also needs verification.

After a correction:

  • Keep copies of the supporting documents.
  • Obtain written confirmation when possible.
  • Allow the stated processing time.
  • Request a fresh copy of each affected record.
  • Confirm that the correction appears everywhere it should.

Review Your Information Before Applying

When possible, complete these steps before sending applications:

Before you apply

  • Verify that your CDL is active.
  • Confirm your class, endorsements and restrictions.
  • Make sure your medical-certification status is current.
  • Review the appropriate MVR product from your state.
  • Review your PSP report if you have commercial driving history.
  • Request your DAC disclosure if you believe participating employers may have reported information.
  • Register for and review your Clearinghouse record.
  • Compare the reports with your own documents and dates.
  • Begin disputes or corrections before applying when practical.
  • Read any background-check or adverse-action notice carefully.

You do not need to order every possible report before every application. The goal is to understand which sources are relevant to your history and to avoid being surprised by information you could have reviewed yourself.

What to Tell America First Logistics—and What Not to Send

America First Logistics needs an accurate description of your situation so recruiters can compare it with carrier requirements.

Useful information may include:

  • Your city and state
  • CDL class and endorsements
  • Amount and type of recent CDL-A experience
  • Whether your license is currently active
  • Approximate dates of relevant tickets, accidents or violations
  • Whether an issue has been corrected, disputed or remains unresolved
  • Whether your Clearinghouse status currently says prohibited or not prohibited
  • What type of driving position and home time you need

Do not send America First Logistics

  • Your Social Security number
  • Passwords or login credentials
  • Copies of your driver's license unless specifically required through an authorized application system
  • Complete MVR, PSP, DAC or Clearinghouse reports through social media
  • Drug-test documents or medical records through Facebook or ordinary messages
  • Court documents containing unnecessary personal information
  • Photos or screenshots exposing account numbers, barcodes or identity information

A recruiter needs enough accurate information to determine which carrier requirements may fit. That does not mean the recruiter needs possession of every sensitive record.

What America First Logistics Can and Cannot Do

Help you identify which type of record may be involved

America First Logistics cannot
Act as the state licensing agency, FMCSA, HireRight, a court or your attorney

Explain general carrier qualification requirements

America First Logistics cannot
Change, remove or conceal information in an official record

Help you understand which opportunities may fit your current history

America First Logistics cannot
Guarantee that a carrier will approve an application

Direct you to the appropriate official access or correction process

America First Logistics cannot
File a dispute in your name or access your private accounts

Reevaluate carrier options when your status or experience changes

America First Logistics cannot
Tell you to leave required information off an application

Help you describe your history clearly and accurately

America First Logistics cannot
Guarantee how an agency, reporting company or carrier will decide a dispute

Always answer carrier application questions truthfully. If you do not understand what a question is asking, request clarification instead of guessing or omitting information.

Frequently Asked Questions

Official Resources

RELATED DRIVER RESOURCES

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