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Dianna Porter Email & Phone Number

Manager, Enterprise Enablement at Toyota Financial Services Corporation at Toyota Financial Services Corporation
Location: Dallas-Fort Worth Metroplex, United States 8 work roles 4 schools
1 work email found @toyota.com 5 phones found area 310 and 949 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email d****@toyota.com
Direct phone (310) ***-****
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Role
Manager, Enterprise Enablement at Toyota Financial Services Corporation
Location
Dallas-Fort Worth Metroplex, United States
Company size

Who is Dianna Porter? Overview

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Quick answer

Dianna Porter is listed as Manager, Enterprise Enablement at Toyota Financial Services Corporation at Toyota Financial Services Corporation, a with 935 employees, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at toyota.com, phone signal with area code 310, 949, and a matched LinkedIn profile for Dianna Porter.

Dianna Porter previously worked as Manager, Enterprise Transformation at Toyota Financial Services Corporation and Manager, Insurance (VPP) Strategy and Technology at Toyota Financial Services Corporation. Dianna Porter holds Certified Kaizen Coach from Toyota Business Practice.

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Email format at Toyota Financial Services Corporation

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{first}_{last}@toyota.com
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Profile bio

About Dianna Porter

Dianna Porter is a Manager, Enterprise Enablement at Toyota Financial Services Corporation at Toyota Financial Services Corporation. She possess expertise in vendor management, procurement, process improvement, business strategy, business process improvement and 47 more skills.

Listed skills include Vendor Management, Procurement, Process Improvement, Business Strategy, and 48 others.

Current workplace

Dianna Porter's current company

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Toyota Financial Services Corporation
Toyota Financial Services Corporation
Manager, Enterprise Enablement at Toyota Financial Services Corporation
Website
Employees
935
AeroLeads page
8 roles · 27 years

Dianna Porter work experience

A career timeline built from the work history available for this profile.

Manager, Enterprise Transformation

Current

Plano, Texas, United States

Program and project leadership of Field Sales org and process design and Voluntary Protection Products (VPP) execution plan for new private label clientWork stream lead in charge of defining Transition and Business Enablement strategy, approach and execution plan Due diligence efforts to create and stand up program Evolution As the Lead for Flex, designed and implemented nation and site wide seat reservation system to enable remote hybrid workplace

Sep 2019 - Present

Manager, Insurance (Vpp) Strategy And Technology

Plano, Texas

As Chief Product Owner, lead Agile transition to enable growth of Insurance to double the business.Lead Insurance Transformation Initiatives to enable digitization (In-Progress). Insurance Product Owner for Retail Transformation, a seamless and unified Dealer and Customer experience for the entire life-cycle of buying and owning a vehicle (2017-Present).Lead the development and execution of the exit strategy from TFS Wholesale Inventory Insurance business. Designed and implemented communication plan for dealer, field sale organization and key partners. Managed vendor relationships of multiple dealer open lot providers to enable smooth transition for our dealers (2017-2019).Wholesale Inventory Insurance Manager for the dealer open lot coverage and claims processes and vendor relationship oversight (2017-2018).

Jan 2017 - Sep 2019

Procurement Manager

Plano, Texas

Responsibilities include leading a team to develop & execute technology strategy, implementation and associated change management efforts to support Strategic Sourcing and Procurement Operations. Most recently delivered the implementations of eProcurement, Docusign eSignature, Demand Management eRequest, Document management eFiling and Toyota Business Exchange eInvoicing process designs, systems and all related desk procedures. Campus Features core team member to enable space planning and design of new North American headquarters-Managed complex / diverse teams including a Manager, up to nine associates, contingent resources and a Managed Service Provider with 6 professional resources.-Managed Contracts, Sourcing & Procurement Ops functions enterprise-wide and partnered across Toyota affiliates as part of a Procurement team that minimizes risk and maximizes value while servicing approximately 2,300-plus requests and enterprise-wide goods and services expenditures in excess of $300 million while establishing and maintaining SOX and Internal Audit controls.-Co-lead the formation of the Enterprise Vendor Management Compliance Steering Committee, delivering risk mitigation needs assessment and readiness action plans to reduce financial, operational, and brand risk exposure, which led to the creation of the Enterprise Vendor Management Framework.-Designed, implemented and managed the first-ever TFS Supplier Diversity program. Represented the Toyota brands in venues related to supplier partnership in community programs.-Identified and mentored existing TFS service providers to achieve Diverse Supplier certification.-Collaborated with the Legal Department to create new standard terms and conditions, which reduced cycle time from weeks to days.-TFS Brand Champion supporting and directing three Brand Energizers.Utilized Kaizen methodologies to streamline purchase authorization policy, eliminating 1000-plus approval signatures identified as waste in the process.

Sep 2009 - Jan 2017

Business Process Design Manager, Customer Solutions Finance

 Managed Business Operations Resource Strategy and Vendor/Supplier Sourcing programs. Designed, implemented, and managed the Outside Services Supplier Rating Program, a first-ever cross-functional collaboration of multiple spend categories, resulting in:• $10 million of savings through a cross-functional compliance and governance pilot. • Annual program savings of $170 million for four impacted business units, and a potential savings of $550 million upon implementation.• Identified, negotiated, and contractually executed Volume Discounts for 131 suppliers which resulted in incentives forecasted at $20 million.• Designed and implemented user portal to select and contract with preferred suppliers.

2007 - 2009 ~2 yrs

Global Business Operations Portfolio, Vendor And Financial Program Manager, Customer Advocacy It

 Implemented Global Enterprise Performance Management process and system for IT. Delivered education and training for all IT Project Managers, Managers and C-Level staff for business operations and compliance topics. Designed and created business case for the formation of the IT Vendor Management Office.

2004 - 2007 ~3 yrs

Financial Business Analyst, Customer Advocacy It

 Managed highly effective, collaborative partnership with 4 business units and 20-plus departments, leading key stakeholder discussions and building consensus to support strategies and tactics for finance and accounting insight for yearly operating expense of $350 million. Led monthly flash/forecast cycle to support a real-time financial close process. Managed complex cross-charge, accrual and release processes, and reporting for key performance indicators and expense targets.  Customized planning calendars and guidelines, forecast / budget tools, and management reporting packages.

2003 - 2004 ~1 yr

Business Analyst, Human Resources

 Led multiple cross-functional projects and initiatives and communicated up to VP level for prioritization while building and driving global business partnerships throughout the enterprise. Directed the employee Self Service Solutions for US and International Payroll and HR process (ADP rollout). Managed and implemented the global benefits administration automation. Coordinated the HR Case Management system transition from home-grown to existing company standard.

2002 - 2003 ~1 yr

Benefits Resource Center Specialist, Human Resources

 Led 30-day Benefits Administration system conversion and implementation when existing service provider exited the business. Supported HR Benefits Open Enrollment 2001-2002. Delivered New Hire Orientations for 200-plus employees per month.

2000 - 2002 ~2 yrs
Team & coworkers

Colleagues at Toyota Financial Services Corporation

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4 education records

Dianna Porter education

Certified Kaizen Coach

Toyota Business Practice

8 step problem solving

Certified, Six Sigma Green Belt (Dmaic)

Cisco Systems

Gaap, Principals Of Accounting (Gaap)

University Of Phoenix
FAQ

Frequently asked questions about Dianna Porter

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What company does Dianna Porter work for?

Dianna Porter works for Toyota Financial Services Corporation.

What is Dianna Porter's role at Toyota Financial Services Corporation?

Dianna Porter is listed as Manager, Enterprise Enablement at Toyota Financial Services Corporation at Toyota Financial Services Corporation.

What is Dianna Porter's email address?

AeroLeads has found 1 work email signal at @toyota.com for Dianna Porter at Toyota Financial Services Corporation.

What is Dianna Porter's phone number?

AeroLeads has found 5 phone signal(s) with area code 310, 949 for Dianna Porter at Toyota Financial Services Corporation.

Where is Dianna Porter based?

Dianna Porter is based in Dallas-Fort Worth Metroplex, United States while working with Toyota Financial Services Corporation.

What companies has Dianna Porter worked for?

Dianna Porter has worked for Toyota Financial Services Corporation, Toyota North America, and Cisco.

Who are Dianna Porter's colleagues at Toyota Financial Services Corporation?

Dianna Porter's colleagues at Toyota Financial Services Corporation include Douglas Brisendine, Reshma B., Haley Ogg, John Viner, and Andrea Stanley.

How can I contact Dianna Porter?

You can use AeroLeads to view verified contact signals for Dianna Porter at Toyota Financial Services Corporation, including work email, phone, and LinkedIn data when available.

What schools did Dianna Porter attend?

Dianna Porter holds Certified Kaizen Coach from Toyota Business Practice.

What skills is Dianna Porter known for?

Dianna Porter is listed with skills including Vendor Management, Procurement, Process Improvement, Business Strategy, Business Process Improvement, Strategic Sourcing, Change Management, and Leadership.

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