If your Arizona police crash report contains an error, contact the agency that investigated the collision and ask how it accepts correction requests or additional evidence. Identify the exact page and entry, explain the fact you dispute, and attach records that support your request. The agency decides whether to change the report, add a supplement, or leave its findings in place.
A wrong vehicle identification number and a disagreement about who caused the crash call for different supporting evidence. Start with the entry you can document. You do not need to solve the entire collision before raising a factual error.
First, confirm that you have the right report
Check the agency name, report number, collision date and location. A report number, driver information exchange, and completed investigation report are different records. If pages appear to be missing, ask the agency whether it has released the full report and any existing supplements.
For a crash investigated by Arizona Department of Public Safety troopers, use the DPS records instructions. DPS directs requests for city or county investigations to the agency that conducted them. The road name alone does not establish who investigated your collision; use the agency shown on your paperwork.
For a Phoenix Police investigation, start with the city’s police public records information. Requesting a copy of an existing record does not ask an officer to reconsider the investigation. Ask where to send that separate request. Our guide to obtaining an Arizona collision report covers the records-request step in more detail.
Match the disputed entry to evidence
Read the narrative alongside the diagram and vehicle information. Use the form’s labels and legend before deciding that a code is wrong. ADOT’s Arizona Crash Report Forms Instruction Manual explains the report’s fields, including diagrams and narratives. Check the revision date on your form; older reports may use different codes.
A name, vehicle or insurance detail is wrong
Compare the entry with the document in effect on the collision date. A registration can support a correction to a vehicle identification number. An insurance card or declarations page can clarify the insurer and policy information. Tell the agency which document supports which entry. A new insurance card issued after the collision may not establish coverage on the earlier date.
The narrative or diagram describes a different movement
Identify the disputed direction of travel, lane, or point of impact. Provide the photograph or original video that supports your account and explain where the viewer should look. Mark a copy if you need arrows or labels, and keep an untouched original. If you draw a diagram from memory, label it as your recollection and state where you are uncertain.
A damaged bumper alone may not establish the sequence of a collision. Describe what you observed, and let an investigator or qualified expert assess technical questions such as speed or vehicle movement.
A witness or other evidence is missing
Provide the witness’s name and available contact information, where the person was standing or driving, and what you understand the person saw. Ask the witness to give their own account. If a business may have video, identify the business, camera location, and time window. Avoid telling the agency that footage proves your account before you have seen it.
The report omits an injury you discovered afterward
State when you first noticed the symptoms and when you sought care. A report describing what you said at the scene may differ from your later medical history without either record containing a clerical error. Ask how to provide the additional information. Keep treatment records for your claim and follow your clinician’s instructions.
Prepare a short, traceable request
Contact the investigating agency through its official website or non-emergency contact. Ask whether the reporting officer, an investigator, or a records employee receives correction requests. Also ask how to transmit video or documents. Different agencies can use different procedures; an online option labeled “supplemental report” may apply only to specified incident types.
Organize your request in this order:
- Identify the collision. Include the agency report number, date, location and your role in the collision.
- Point to the entry. Give the page number and field or paragraph. Quote only the words you dispute.
- Explain the requested correction. Separate your observation from an inference. State what you believe the accurate entry should say.
- Attach the supporting record. Name the file and explain how it relates to that entry. Keep a copy of what you submit.
- Ask about the next step. Request acknowledgment and the agency’s process for learning whether an officer issued a correction or supplement.
For example, a request about a vehicle detail could say that the report lists the wrong plate character, identify the page, and point to a registration and scene photograph. A request disputing a lane change would need evidence about vehicle movement. Describe the specific discrepancy instead of asking the agency to declare the other driver responsible.
Keep the report you first received. Store the request, attachments, receipt and later agency responses together. A simple log with the date, recipient and next action helps you follow up without sending inconsistent versions.
Ask for related records when the report does not answer the question
The report PDF may not contain the evidence you need. DPS lists separate requests for collision photographs. Phoenix’s public records FAQ lists traffic reports, photographs, body-camera recordings and other record categories. Ask the investigating agency which records exist and how to request them.
Be specific about time and place. If your concern involves what a driver said after the collision, identify the officer interaction and approximate time when asking about a recording. If you need a scene photograph, describe the part of the scene. Agencies may redact or withhold material under applicable rules, and a request does not guarantee that a recording exists.
Request relevant records while you investigate the correction. Waiting for the agency to answer one question can leave another task unfinished, such as locating a witness or asking a business to preserve video.
If the agency declines to change the report
Ask whether the agency considered the evidence you supplied and whether a supervisor or investigator can review the specific issue. Keep the response. A disagreement with an officer’s conclusion does not, by itself, establish misconduct or require an internal-affairs complaint.
You can still give your attorney the original report and underlying evidence. If an insurer relies on the disputed entry, ask the adjuster to identify that entry and explain its effect on the claim. Provide the supporting material through the claim’s appropriate channel, and keep a record of receipt. If an attorney represents you, coordinate those communications with the attorney.
A correction does not guarantee that an insurer will change a fault assessment or settlement offer. The parties must still address the collision evidence, injuries, applicable coverage and other disputed issues.
Keep claim and court deadlines on a separate calendar
Do not wait for a report correction before checking a legal deadline. A.R.S. § 12-542 provides a two-year limitation for many personal injury actions, measured from accrual. The facts and applicable exceptions affect the calculation.
Claims involving an Arizona public entity or employee can require a notice of claim within 180 days after accrual and a lawsuit within one year. A request to correct a police report is a different step. Ask an attorney to identify the deadlines that apply to your claim and any citation you received.
Questions about report corrections
Is there one statewide form for correcting an Arizona crash report?
Use the investigating agency’s instructions. The official resources linked here describe agency records and reporting systems; they do not establish a single statewide public correction form for all investigated crashes.
Can I use the DPS citizen collision portal to replace an officer’s report?
The DPS citizen collision tool has specific eligibility requirements for minor collisions. DPS says it does not replace the Arizona Crash Report. Contact the investigating agency about an error in an existing investigation.
How long will a correction take?
Ask the agency handling your request. There is no verified statewide turnaround in the official sources linked here. Keep any response date the agency gives you and follow up through its stated contact.
Get help with a disputed crash report
If an insurer is using a report entry to dispute your injury claim, bring the report and the evidence you believe contradicts it to a case review. Wood Injury Law can discuss the issue and your legal options after an Arizona collision. Read about our Arizona car accident representation, call (480) 937-2116, or request a free case review.
General information about Arizona crash reports and injury claims. Agency procedures and the facts of your case affect the next step. Official sources checked September 28, 2026.
