Insights

Fleet scale Diligent operates with 2,500+ professional owner-operator drivers across 46 locations, representing a scalable partner for nationwide delivery programs, cross-docking, and regional last-mile expansion for clients with high-volume shipping needs.

Acquisition momentum Recent and past acquisitions including Express Courier International in 2022 and Mercury Delivery Services in 2015 indicate a growth strategy that could be leveraged to cross-sell integrated transportation, freight forwarding, and import/export services to prospective clients seeking expanded capabilities.

One-stop logistics Diligent Direct offers a bundled suite (Dedicated Driver Leasing, Cartage, Freight Forwarding, Air, LTL/FTL, Ocean) suggesting opportunities to position as a single vendor for multi-modal needs, simplifying procurement for auto parts distributors, wholesalers, and retailers.

Industry footprint Strong legacy in auto parts delivery and multi-industry coverage, with a focus on service-first delivery across metro, suburban, and rural areas, presenting upsell potential to clients requiring dependable rural last-mile and time-critical shipments.

Growth potential Revenue range and expanding footprint imply capacity to support scaled partnerships, white-label or dedicated logistics programs, and growth in freight forwarding for import/export needs, appealing to mid-market firms seeking reliable nationwide logistics networks.

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 1 format(s):
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 July 2026, Diligent Delivery Systems's annual revenue is estimated to be $100M - $250M.

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

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

How many employees does Diligent Delivery Systems have currently?

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As of July 2026, Diligent Delivery Systems has approximately 564 employees across 5 continents, including North AmericaEuropeAfrica. Key team members include Chief Executive Officer: T. D.Vice President Of Strategic Partnerships: J. C.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 WordPressZohoMailchimpMicrosoft 365SendGridGoogle CloudWP EngineAdobe 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

Section iconFunding & Financials

  • $100M - $250M

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

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