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Diamond Transportation System, Inc. Employee Directory

Truck TransportationWisconsin, United States51-200 Employees

Diamond Transportation System, Inc. has about 56 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (93%), Argentina (3%) and Japan (1%). Supply Chain and Accounting make up over half of the profiles with a known department. Diamond Transportation System, Inc.'s workforce spans 6 departments. Diamond Transportation System, Inc.'s workforce fell 23% between January 2026 and November 2026.

Find Diamond Transportation System, Inc. employees' phone numbers or email addresses

Diamond Transportation System, Inc. Global Highlights

Location
Employees

North America
83

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  • United States Of America
    83

South America
3

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  • Argentina
    3

Asia
2

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  • Japan
    1
  • Indonesia
    1

Europe
1

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  • Germany
    1

North America accounts for 93% of Diamond Transportation System, Inc.'s workforce, followed by South America (3%) and Asia (2%).

Diamond Transportation System, Inc.'s Leadership

  • Vice President Operations at Diamond Transportation System, Inc.
    D. T.
    Vice President Operations
    Mobile Phone
  • President at Diamond Transportation System, Inc.
    L. S.
    President
    Mobile Phone
  • Owner-Operator at Diamond Transportation System, Inc.
    D. S.
    Owner-Operator
    Mobile Phone
  • Owner at Diamond Transportation System, Inc.
    J. D.
    Owner
    Mobile Phone
  • Small Business Owner at Diamond Transportation System, Inc.
    R. C.
    Small Business Owner
    Mobile Phone
  • Owner-Operator at Diamond Transportation System, Inc.
    T. T.
    Owner-Operator
    Mobile Phone
  • Controller at Diamond Transportation System, Inc.
    S. M.
    Controller
    Mobile Phone
  • Accounting Manager at Diamond Transportation System, Inc.
    L. G.
    Accounting Manager
    Mobile Phone

Diamond Transportation System, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Supply Chain
  • Accounting
  • Business
  • Business Development
  • Community & Social Services
  • Other
  • Recruiting
  • Administrative

Supply Chain is the largest department at 68% of profiles with a known department, down from 79% in January 2026, followed by Accounting (9%, up from 7%) and Recruiting (9%, up from 4%).

Contact profiles from Diamond Transportation System, Inc.

Name
Title
Contact
Location
Last Update
  • Owner-Operator at Diamond Transportation System, Inc.
    D. S.
    Owner-Operator
    Mobile Phone
    Apr 24, 2025
  • Owner at Diamond Transportation System, Inc.
    J. D.
    Owner
    Mobile Phone
    Oct 17, 2024
  • President at Diamond Transportation System, Inc.
    L. S.
    President
    Mobile Phone
    Oct 16, 2024
  • Small Business Owner at Diamond Transportation System, Inc.
    R. C.
    Small Business Owner
    Mobile Phone
    Apr 24, 2025
  • Owner-Operator at Diamond Transportation System, Inc.
    T. T.
    Owner-Operator
    Mobile Phone
    Oct 23, 2024
  • Vice President Operations at Diamond Transportation System, Inc.
    D. T.
    Vice President Operations
    Mobile Phone
    Oct 24, 2024
  • Controller at Diamond Transportation System, Inc.
    S. M.
    Controller
    Mobile Phone
    Oct 22, 2024
  • Accounting Manager at Diamond Transportation System, Inc.
    L. G.
    Accounting Manager
    Mobile Phone
    Oct 22, 2024
  • Freight Dispatcher at Diamond Transportation System, Inc.
    M. G.
    Freight Dispatcher
    Mobile Phone
    Sep 06, 2026
  • Truck Driver at Diamond Transportation System, Inc.
    T. B.
    Truck Driver
    Mobile Phone
    Oct 22, 2026

Frequently Asked Questions

What are the largest departments at Diamond Transportation System, Inc.?

Minus sign iconPlus sign iconSupply Chain is the largest department at 68% of profiles with a known department, down from 79% in January 2026, followed by Accounting (9%, up from 7%) and Recruiting (9%, up from 4%). Diamond Transportation System, Inc.'s workforce spans 6 departments.

Where are Diamond Transportation System, Inc.'s employees located?

Minus sign iconPlus sign iconDiamond Transportation System, Inc. has about 56 employees across 4 continents, most of them in North America. North America accounts for 93% of Diamond Transportation System, Inc.'s workforce, followed by South America (3%) and Asia (2%). By country, the largest groups are United States Of America (93%), Argentina (3%) and Japan (1%).

How has Diamond Transportation System, Inc.'s workforce changed over the past year?

Minus sign iconPlus sign iconDiamond Transportation System, Inc.'s workforce fell 23% between January 2026 and November 2026. Supply Chain's share of profiles with a known department fell from 79% to 68%.

How many employees does Diamond Transportation System, Inc. have currently?

Minus sign iconPlus sign iconDiamond Transportation System, Inc. has approximately 56 employees as of November 2026. These team members are located across 4 continents, including North America, South America and Asia.

Who are Diamond Transportation System, Inc.'s key employees and leadership?

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As of November 2026, Diamond Transportation System, Inc.'s key employees include:

  • Vice President Operations: D. T.
  • President: L. S.
  • Owner-Operator: D. S.
  • Owner: J. D.
  • Small Business Owner: R. C.

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

What is Diamond Transportation System, Inc.'s most common email format?

Minus sign iconPlus sign iconDiamond Transportation System, Inc. employees' email format typically follows the pattern of FLast@diamondtrans.net. Trying to find reliable and up-to-date employee contact data? Find more Diamond Transportation System, Inc. email formats with LeadIQ.

What is Diamond Transportation System, Inc. known for?

Minus sign iconPlus sign iconDiamond Transportation System, Inc. was founded in 1943 and operates in the Truck Transportation industry. You can contact Diamond Transportation System, Inc.'s main corporate office by phone at
+1-800-927-****
. Explore Diamond Transportation System, Inc.'s company overview page for more information.

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