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Truckers/Warehouse Supplemental Application, page 1
Complex · 63/100Form Complexity Index

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What this form asks for

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This form is a supplemental application required by insurers such as Evanston Insurance Company and Markel Insurance Company for businesses in the trucking and warehousing industries. It gathers specific details about operations, driver qualifications, vehicle fleets, safety programs, and commodities hauled, which are not covered in a standard Acord application. This information is crucial for underwriters to accurately assess risk and determine appropriate insurance coverage and premiums. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields94
Pages2
Sections35
Tables and lists1
Questions that depend on earlier answers12
Form Complexity IndexComplex, 63/100

The AI checks your answers before you download

14 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

Conditional Requirement for Contract Carrier Details

This check ensures that if the applicant identifies as a 'Contract Carrier', the subsequent field 'who do you haul for?' is not empty. This information is critical for underwriting to assess the risk associated with the specific contracts the applicant holds. If this field is left blank while 'Contract Carrier' is selected, the form submission will be rejected with an error prompting the user to provide the required details.

Logical Validation of Driver Age Range

Validates that the 'Minimum' driver age is a number less than the 'Maximum' driver age. This check prevents logical impossibilities in the data and ensures the age range is coherent. It is important for assessing the experience level and risk profile of the driver pool. A failure will trigger an error message asking the user to correct the age range.

Vehicle Count Must Be Greater Than Zero

This validation verifies that the sum of 'Number of vehicles: Owned' and 'Not owned, operating on your behalf' is greater than zero. A trucking application for a company with zero vehicles is invalid and indicates a data entry error. If the total is zero, the form cannot be submitted, as there are no assets to insure.

Radius of Operation Numeric Format

Ensures the 'Radius of operation' field contains only a positive integer. This data point is fundamental for calculating exposure and premium, as a larger radius implies more travel and higher risk. Any non-numeric or negative values will be rejected, and the user will be prompted to enter a valid number of miles.

Conditional Explanation for Oversize/Overwide Permits

If the applicant answers 'Yes' to question 10, 'Any oversize/overwide permits required?', this check ensures the corresponding explanation text box is filled. Hauling oversized loads represents a significantly different risk profile that requires detailed explanation for proper assessment. Failure to provide an explanation will result in a validation error, preventing submission until the details are provided.

Specification for 'Other' Commodities Hauled

This check validates that if the 'Other (describe)' checkbox is selected in the 'Commodities hauled' section, the associated text field is not left empty. The type of commodity hauled is a primary rating factor, and unknown commodities represent an unacceptable risk. If the description is missing, the form will be flagged for incompletion.

And 8 more checks
  • Completeness of Warehousing Details
  • Annual Subcontracting Cost Requirement
  • Armed Guard Status Clarification
  • Insurance Policy Expiration Date Validity
  • Exclusive Selection of Applicant Carrier Type
  • States of Operation Content Validation
  • Conditional Description for Product Assembly/Installation
  • Florida Agent License Number Requirement

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How to Fill Out MAIL 0003 01 09 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the Truckers/Warehouse Supplemental Application.
  2. Use the AI assistant to automatically populate applicant information, including name, location, and mailing address.
  3. Answer the series of questions regarding your business operations, such as carrier type, driver age requirements, and vehicle counts.
  4. Detail your operational scope by providing the radius of operation, states you operate in, and checking the boxes for all commodities you haul.
  5. Disclose information about other business activities, such as warehousing or subcontracting, and provide details on your safety programs and existing insurance policies.
  6. Carefully review all the auto-filled information for accuracy, make any necessary corrections, and then electronically sign and date the application to complete the process.

Common Mistakes in Completing MAIL 0003 01 09

The ones the AI is built to catch.

Using a DBA Instead of the Legal Applicant Name
Applicants sometimes enter their 'Doing Business As' (DBA) name instead of the full legal entity name, for example, 'Quick Trucking' instead of 'Quick Trucking Solutions, LLC'. Insurance policies must be issued to the correct legal entity to be valid and ensure proper coverage in the event of a claim. Always use the full, official legal name as registered with the state to avoid policy issuance and claims complications.
Failing to Specify Contract Hauling Clients
Applicants often check the 'Contract Carrier' box but then leave the following lines blank where they are asked who they haul for. This information is critical for underwriters to assess the risk associated with the contracting entity and the nature of the goods being transported. Leaving this blank will always result in a follow-up from the insurance carrier, delaying the quoting process.
Incorrectly Categorizing Vehicle Ownership
A frequent error is misclassifying vehicles in question 4, confusing 'Owned' vehicles with those 'Not owned, operating on your behalf' (e.g., owner-operators under a permanent lease). This distinction is critical for correctly rating the policy and determining the proper coverage forms. Errors can lead to significant premium miscalculations and potential coverage gaps for non-owned vehicles.
Providing a Vague Radius of Operation
The form explicitly asks for the radius of operation in miles, but applicants frequently write ambiguous terms like 'Local,' 'Regional,' or 'Nationwide.' This forces the underwriter to guess the actual exposure, which can lead to inaccurate pricing or requests for clarification. To avoid delays, always provide a specific number representing the maximum distance in miles your vehicles typically travel from their home base.
Incomplete 'Other' Commodity Description
A common oversight is checking the 'Other (describe)' box in the 'Commodities hauled' section but failing to write a description of what those commodities are. The type of goods hauled is a primary factor in determining risk and premium. An incomplete application will be returned, and failing to disclose hazardous or high-risk cargo can lead to claim denial.
Answering 'Yes' but Leaving Conditional Details Blank
Applicants frequently answer 'Yes' to questions like 'Warehousing?' or 'Do you subcontract?' but then fail to fill out the required follow-up details like location, square footage, or cost. This incomplete data prevents a full risk assessment and requires the agent or underwriter to seek the missing information, causing significant delays. AI-powered form filling tools like Instafill.ai can help prevent this by prompting users to complete required fields based on their 'Yes'/'No' answers.
Omitting Current Insurance Policy Details
The table for current Auto Liability and Motor Truck Cargo coverage is often left completely blank, which is a major red flag for underwriters. This information is used to verify continuous coverage and review prior liability limits, impacting eligibility and pricing. Applicants must provide the full policy number, carrier name, limits, and expiration date for all current, relevant policies to ensure a smooth underwriting process.
Improperly Formatting Liability Limits and Dates
When filling out the current insurance table, applicants may write liability limits ambiguously, such as '1M' instead of '$1,000,000', or use inconsistent date formats. This can lead to data entry errors on the carrier's side or require clarification, slowing down the process. To avoid this, always write out the full numeric value for limits and use a consistent MM/DD/YYYY format for dates; smart tools like Instafill.ai can help by automatically formatting these fields correctly.
Missing Applicant Signature or Date
An unsigned or undated application is not legally binding and will be immediately rejected by the insurance carrier, forcing the process to start over. This simple oversight is one of the most common reasons for processing delays, as the entire form must be sent back for completion. If the form is a non-fillable PDF, tools like Instafill.ai can convert it into an interactive, fillable version that supports digital signatures, making it easier to complete accurately.

Frequently Asked Questions About MAIL 0003 01 09

 

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This plan is for your MAIL 0003 01 09: your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
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How does the AI fill out MAIL 0003 01 09?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of MAIL 0003 01 09, on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is MAIL 0003 01 09 to fill out?
MAIL 0003 01 09 has a Form Complexity Index of 63 out of 100, in the complex tier: 94 fillable fields across 2 pages. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of the Truckers/Warehouse Supplemental Application?
This form is a supplement to the standard ACORD application, used by Markel and Evanston Insurance Company to gather specific details about your trucking or warehousing operations. It helps them accurately assess risk and determine eligibility for insurance coverage.
Who needs to fill out this form?
Any trucking or warehousing business applying for insurance coverage through Markel or Evanston Insurance Company must complete this supplemental application. It is required in addition to the main ACORD application.
What is the difference between a 'Common' and 'Contract' carrier in question 1?
A 'Common Carrier' offers hauling services to the general public, while a 'Contract Carrier' transports goods exclusively for specific companies they have a contract with. If you are a contract carrier, you must list the companies you haul for.
What should I do if the type of commodity I haul isn't listed in question 13?
If your specific commodity is not listed, you should check the box next to 'Other (describe)'. Then, use the provided line to write a clear and concise description of the goods you transport.
What information do I need to provide about my existing insurance?
You need to provide details for your current Auto Liability and Motor Truck Cargo policies, including the policy number, insurance carrier, limits of liability, and the policy expiration date. This information is entered in the table at the end of the form.
Do I need to answer the questions about warehousing if my business is only trucking?
No, you only need to complete the sections that are relevant to your business operations. If you do not engage in warehousing, you can answer 'No' to that question and skip the related fields for location and area.
What does 'ICC or PUC filing outstanding' mean?
This refers to insurance filings required by regulatory bodies like the Interstate Commerce Commission (ICC) or a state's Public Utilities Commission (PUC) for commercial transport. You must indicate if you have any such filings currently pending with these authorities.
Does signing this application guarantee I will get insurance?
No, signing the form does not bind you or the insurance company to a policy. The document explicitly states that the application is not a binder and does not obligate any party to complete the insurance transaction.
Where do I submit the completed application?
You should submit your completed application and the accompanying ACORD form to your insurance agent or producer. They will review it and submit it to the insurance company on your behalf.
Can I use an AI tool to help me fill out this form?
Yes, services like Instafill.ai use AI to help you accurately auto-fill form fields with your saved information. This can save you significant time and help prevent errors.
My PDF copy of this form is not fillable. What can I do?
If you have a non-fillable PDF, you can use a service like Instafill.ai to make it interactive. Their platform can convert flat PDFs into fillable forms that you can complete online.
How can I use Instafill.ai to complete this application online?
To fill this form using Instafill.ai, simply upload the PDF to their website. The AI will make the form fillable and help you complete the fields, after which you can download the completed document.
What information is required if I subcontract some of my operations?
If you subcontract work, you must provide a description of the subcontracted operations, the annual cost, and confirm if you obtain evidence of the subcontractor's insurance. You also need to state whether your company is included as an additional insured on their policy.
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