REG 4025 Form – If you run a vehicle dealership, registration service, dismantler, salvage pool, or similar business in California and want to electronically process DMV vehicle registrations, titling, and related transactions from your own location, the REG 4025 form is your essential starting point. Officially titled Business Partner Automation Application Second-Line Business Partner (REG 4025), this form lets qualified companies join the DMV’s Business Partner Automation (BPA) program as a Second-Line Business Partner.
In this SEO-optimized guide, you’ll learn exactly what the REG 4025 form is, who needs it, how to complete and submit it, required fees, supporting documents, and step-by-step instructions based on the latest official California DMV sources (updated as of April 2026).
What Is the REG 4025 Form?
The REG 4025 is the official California DMV application for businesses seeking approval as a Second-Line Business Partner in the Business Partner Automation (BPA) program.
- First-Line Business Partner/Service Provider: Receives data directly from DMV and can process its own transactions or transmit to others.
- Second-Line Business Partner: Receives transaction data from an approved First-Line Service Provider and processes registrations/titling remotely.
Second-Line partners handle DMV inventory (license plates, stickers, registration documents) and customer transactions without visiting a DMV office. The form is available as a free, fillable PDF directly from the DMV.
Official Download Link (Current Version):
Download REG 4025 PDF (uploaded April 2025, REV. 11/2011).
Why Businesses Use the REG 4025 – Benefits of the BPA Program?
Participating as a Second-Line Business Partner through the BPA program offers:
- Remote processing of vehicle registrations and titling.
- Ability to order and manage accountable/controlled DMV inventory.
- Faster service for customers (no DMV counter visits).
- Revenue from service fees (up to $29 per transaction for certain licensees).
- 36-month contract validity with renewal.
All new motor vehicle dealers must use the BPA program. Many registration services, dismantlers, and salvage pools also participate.
Who Needs to File REG 4025?
You should complete the REG 4025 if your company:
- Wants to become a Second-Line Business Partner.
- Plans to process DMV transactions via a First-Line Service Provider.
- Is a sole proprietorship, partnership, association, corporation, or LLC.
- Holds (or plans to obtain) the required occupational license (dealer, registration service, etc.).
Examples include auto dealers, registration services, dismantlers, and salvage pools that work with one of the six DMV-authorized First-Line Service Providers.
Step-by-Step: How to Complete and Submit the REG 4025 Form?
- Download the official PDF using the link above.
- Fill out all required sections (under penalty of perjury):
- Section I: Business name (DBA), address, IRS Federal Tax ID.
- Section II: Type of ownership (Sole Owner, Partnership, Corporation, LLC, etc.).
- Section III: Corporate/owner details and Secretary of State info.
- Section IV: Contact person (authorized designee) – name, address, phone, email.
- Section V: Agent for Service of Process (if out-of-state address).
- Section VII: Names of employees who will process transactions.
- Section VIII: All physical locations where DMV inventory will be stored (include dealer/registration numbers).
- Certification & Declaration: Signatures, titles, and list of owners/officers/directors/LLC members.
- Gather supporting documents:
- Floor plan of business.
- Security narrative.
- Photos of the business.
- REG 4019 (Statement of Personal History) for owners, managers, and employees who handle transactions or inventory.
- Pay the non-refundable application fee:
- $324 for principal place of business.
- $130 for each additional site.
- Submit the completed REG 4025, supporting documents, and fee (check payable to DMV) to:
Department of Motor Vehicles
Business Partner Automation Program
PO Box 825393, MS C383
Sacramento, CA 94232-3280
Important: Your application is valid for 12 months. If not approved within that time, you must reapply and repay the fee.
Additional Requirements After Approval
- Set up Electronic Fund Transfer (REG 4051) for fee payments.
- Comply with inventory security and tracking rules.
- Work exclusively through an approved First-Line Service Provider (current list available on the DMV BPA page).
- Renew the BPA contract every 36 months.
Frequently Asked Questions (FAQ) About REG 4025
Is the REG 4025 form free?
Yes – the PDF is free to download from the official DMV website.
Do I need to contact a First-Line Provider first?
Yes. Second-Line partners receive data through one of the six authorized providers. Contact them early for guidance.
What is the difference between REG 4024 and REG 4025?
REG 4024 is for First-Line Service Providers; REG 4025 is specifically for Second-Line Business Partners.
Can individuals apply?
No – the form is for businesses (sole owners, partnerships, corporations, LLCs).
Where can I find the most current form?
Always download from the official DMV forms page or use the direct link provided above to ensure you have the latest version.
Ready to Become a DMV Business Partner?
The REG 4025 form is the gateway to streamlined, remote DMV transaction processing for your California business. By joining the Business Partner Automation program as a Second-Line partner, you save time, improve customer service, and unlock new revenue opportunities.
Official REG 4025 PDF Download:
Click here to download the latest REG 4025 form
For full program details, visit the official DMV Business Partner Automation Program page: dmv.ca.gov/portal/vehicle-industry-services/business-partner-automation-program/.
This guide is based solely on current official California DMV publications and forms (as of April 2026). Always verify the latest requirements directly on dmv.ca.gov before submitting.