What departments does M&D have?

M&D has employees across 13 departments including Finance, Information Technology, Human Resources, Recruiting, Business Development.

What is the largest department at M&D?

The largest department at M&D is Recruiting with 2 employees.

Where are M&D employees located globally?

M&D has employees across 6 continents and 30 countries including Angola, Egypt, South Africa, Iran, Sri Lanka.

How has M&D's team size changed over time?

M&D's team has grown from approximately 217 to 229 employees based on available data.

M&D Employee Directory

Q: Who are M&D's key employees and leadership?

M&D's key employees include: Chief Financial Officer: J. B., Chief Information Officer: S. K., Vice President Human Resources: L. D. H., President: G. M., President: M. M.

Truck TransportationTexas, United States501-1000 Employees

M&D is a truck transportation company focused on the diesel aftermarket, specializing in remanufacturing and parts distribution. Based in Humble, Texas, it has a long history in the industry and serves customers who rely on diesel systems for critical operations. The company offers a broad range of premium diesel parts and technical support designed to minimize downtime and ensure the right part is selected the first time. Through acquisitions, M&D has expanded its national footprint from 12 branches in 2021 to 33 branches today, broadening service reach and product availability.

In 2026, Royce Riddle was appointed Senior Vice President of Marketing, Digital and E-Commerce to lead the company's marketing and online strategy. The Diesel Store maintains a national footprint across multiple locations and operates a website at https://thedieselstore.com.

M&D Global Highlights

North America
224

United States Of America
217
Canada
3
Mexico
2
Dominican Republic
1
Trinidad And Tobago
1

South America
15

Brazil
5
Argentina
4
Chile
3
Peru
1
Venezuela
1
Colombia
1

Europe
12

Albania
2
Italy
2
Spain
2
France
2
United Kingdom Of Great Britain And Northern Ireland
2
Netherlands
1
Ireland
1

Asia
9

Iran
2
India
2
Sri Lanka
1
Pakistan
1
China
1
Malaysia
1
Saudi Arabia
1

Africa
5

South Africa
3
Angola
1
Egypt
1

M&D's Leadership

J. B.
Chief Financial Officer
Mobile Phone
Email
S. K.
Chief Information Officer
Mobile Phone
Email
L. D. H.
Vice President Human Resources
Mobile Phone
Email
G. M.
President
Mobile Phone
Email
M. M.
President
Mobile Phone
Email
R. S.
President
Mobile Phone
Email
D. C.
Non-Executive Chairman Of The Board Of Managers, M&d Parent Holdings, Llc
Mobile Phone
Email
K. R.
Owner
Mobile Phone
Email

M&D Employee Metrics

100%

50%

0%

2026

2025

Administrative
Sales
Supply Chain
Accounting
Community & Social Services
Other
Information Technology

Contact profiles from M&D

Name

Title

Contact

Location

Last Update

S. M.
Director Of Business Development
Mobile Phone
Email
Oct 22, 2024
H. K.
Business Development Manager
Mobile Phone
Email
Oct 05, 2026
I. W.
Sr. Manufacturing Manager
Mobile Phone
Email
Canada, Ontario
Jan 02, 2026
A. S.
Sales Manager
Mobile Phone
Email
Kosovo
May 30, 2026
M. A. A. B.
Accounting Supervisor
Mobile Phone
Email
Canada, Ontario
Sep 16, 2026
Y. F.
Gerente General
Mobile Phone
Email
Argentina
Sep 30, 2026
D. B.
Warehouse Manager
Mobile Phone
Email
Jul 01, 2026
T. H.
Branch Manager
Mobile Phone
Email
Oct 17, 2024
E. R.
Manager
Mobile Phone
Email
Albania
Sep 15, 2026
M. T.
Socio Consultor
Mobile Phone
Email
Brazil, State of Minas Gerais
Jan 02, 2026

Frequently Asked Questions

What is M&D known for?

M&D was founded in 1943 and operates in the Truck Transportation industry. You can contact M&D's main corporate office by phone at

+1-713-928-****

. Explore M&D's company overview page for more information.

What is M&D's most common email format?

M&D employees' email format typically follows the pattern of FLast@mddistributors.com. Trying to find reliable and up-to-date employee contact data? Find more M&D email formats with LeadIQ.

How many employees does M&D have currently?

M&D has approximately 516 employees as of October 2026. These team members are located across 5 continents, including North America, South America and Europe.

Who are M&D's key employees and leadership?

As of October 2026, M&D's key employees include:

Chief Financial Officer: J. B.
Chief Information Officer: S. K.
Vice President Human Resources: L. D. H.
President: G. M.
President: M. M.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

M&D Employee Directory

Find M&D employees' phone numbers or email addresses

Name search is limited — try advanced search instead