Insights

Acquisition momentum Diligent Delivery Systems has a history of strategic acquisitions (Express Courier International in 2022, Mercury Delivery Services in 2015) expanding service capabilities and geographic reach, indicating a sales opportunity to position cross-sell of freight forwarding, hot shot, and multi-modal logistics to new clients from acquired firms.

Multi-modal capability The company offers a comprehensive range of transportation modes including Dedicated Driver Leasing, Cartage, Freight Forwarding, Air Freight, LTL/FTL, and Ocean Transport, enabling cross-selling of end-to-end logistics solutions to existing customers with diverse shipping needs.

National footprint With over 46 locations nationwide and a large base of owner-operator drivers, Diligent has broad geographic coverage, presenting opportunities to upsell regionally tailored services, last-mile solutions, and capacity partnerships to regional shippers and distributors.

Industry reach Serving hundreds of clients across various sectors, including auto parts distributors and wholesalers, creates sales potential to expand into adjacent industries by highlighting reliable delivery, speed, and capacity advantages for time-sensitive shipments.

Financial scale Revenue in the $100M–$250M range alongside a growing, asset-light driver network suggests opportunities to offer value-added services such as freight audit, digital workflow optimization, and scalable logistics programs that align with mid-market shippers seeking cost efficiencies.

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Diligent Delivery Systems Tech Stack

Diligent Delivery Systems uses 8 technology products and services including WordPress, Zoho, Mailchimp, and more. Explore Diligent Delivery Systems's tech stack below.

Diligent Delivery Systems's Email Address Formats

Diligent Delivery Systems uses at least 4 email formats:
Diligent Delivery Systems Email FormatsExamplePercentage
FLast@diligentusa.comJDoe@diligentusa.com
91%
F.Last@diligentusa.comJ.Doe@diligentusa.com
5%
Last@diligentusa.comDoe@diligentusa.com
2%
FirstL@diligentusa.comJohnD@diligentusa.com
2%

Frequently Asked Questions

What is Diligent Delivery Systems's phone number?

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You can contact Diligent Delivery Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Diligent Delivery Systems's official website and social media links?

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Diligent Delivery Systems's official website is diligentusa.com and has social profiles on LinkedIn.

How much revenue does Diligent Delivery Systems generate?

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As of October 2026, Diligent Delivery Systems's annual revenue is estimated to be $100M - $250M.

What is Diligent Delivery Systems's SIC code and NAICS code?

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Diligent Delivery Systems's SIC code is 3743 - Railroad Equipment and NAICS code is 48-49 - Transportation and Warehousing.

How many employees does Diligent Delivery Systems have currently?

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As of October 2026, Diligent Delivery Systems has approximately 568 employees across 5 continents, including North America, Europe and Africa. Key team members include Chief Executive Officer: T. D., Vice President Of Strategic Partnerships: J. C. and Owner: C. M. Explore Diligent Delivery Systems's employee directory with LeadIQ.

What industry does Diligent Delivery Systems belong to?

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Diligent Delivery Systems operates in the Transportation, Logistics, Supply Chain and Storage industry.

What technology does Diligent Delivery Systems use?

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Diligent Delivery Systems's tech stack includes WordPress, Zoho, Mailchimp, Microsoft 365, SendGrid, Google Cloud, WP Engine and Adobe Creative Suite.

What is Diligent Delivery Systems's email format?

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Diligent Delivery Systems's email format typically follows the pattern of FLast@diligentusa.com. Find more Diligent Delivery Systems email formats with LeadIQ.

When was Diligent Delivery Systems founded?

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Diligent Delivery Systems was founded in 1994.
Diligent Delivery Systems logo

Diligent Delivery Systems

Transportation, Logistics, Supply Chain and StorageTexas, United States501-1000 Employees

Diligent Delivery Systems operates in the transportation, logistics, supply chain and storage sector, offering outsourced delivery and freight services to a broad range of clients. Based in Houston, Texas, and founded in 1994, the company has grown from a single Dallas-based driver to a nationwide network of owner-operator drivers and trucks serving metro, suburban and rural communities. It serves auto dealerships, distributors and wholesalers seeking cost-efficient, hassle-free delivery of parts and supplies, and works with hundreds of clients across diverse industries. The business emphasizes flexibility and breadth of service to support various delivery needs across different markets.

Section iconCompany Overview

Phone number
SIC Code
3743 - Railroad Equipment
NAICS Code
48-49 - Transportation and Warehousing
Founded
1994
Employees
501-1000

Section iconFunding & Financials

  • $100M - $250M

    Diligent Delivery Systems's revenue is estimated to be in the range of $100M - $250M

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