Insights

Strategic Location MacMillan-Piper operates multiple facilities near major ports in Seattle and Tacoma, providing key transloading services that are critical for international logistics and trade, making them an ideal partner for companies seeking efficient port-to-market transportation solutions.

Diverse Service Capabilities The company specializes in handling a wide range of freight including lumber, paper, steel, refrigerated goods, and dry bulk commodities, which presents opportunities to offer tailored transportation and logistics solutions to clients in multiple industrial sectors.

Technological Infrastructure Utilizing cloud-based tools like Google Maps and analytics, along with being a Customs Examination Station, positions MacMillan-Piper as a technologically capable logistics advisor, supporting businesses looking for integrated customs clearance and real-time shipment tracking.

Recent Expansion & Recognition Their award-winning warehouse expansion and the development of a freight brokerage division indicate growth and diversification efforts, opening doors for partnerships with clients seeking scalable logistics services with established industry recognition.

Acquisition & Market Presence As a recent acquisition by GSC, a nationwide 3PL provider, MacMillan-Piper is now part of a broader service network, offering expanding cross-region and supply chain solutions, ideal for clients aiming for integrated, nationwide transportation and warehousing support.

MacMillan-Piper, Inc. Tech Stack

MacMillan-Piper, Inc. uses 8 technology products and services including Cloudflare, oEmbed, Mailgun, and more. Explore MacMillan-Piper, Inc.'s tech stack below.

  • Cloudflare
    Content Management System
  • oEmbed
    Dev Tools
  • Mailgun
    Email
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • Cloudflare Bot Management
    Security
  • Google Analytics
    Web Analytics
  • Morphext
    Web Tools And Plugins

MacMillan-Piper, Inc.'s Email Address Formats

MacMillan-Piper, Inc. uses at least 1 format(s):
MacMillan-Piper, Inc. Email FormatsExamplePercentage
FLast@macpiper.comJDoe@macpiper.com
85%
First.Last@macpiper.comJohn.Doe@macpiper.com
11%
Last@macpiper.comDoe@macpiper.com
2%
FirstLast@macpiper.comJohnDoe@macpiper.com
2%

Frequently Asked Questions

Where is MacMillan-Piper, Inc.'s headquarters located?

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MacMillan-Piper, Inc.'s main headquarters is located at 1762 Sixth Avenue South Seattle, Washington 98134 United States. The company has employees across 2 continents, including North AmericaAsia.

What is MacMillan-Piper, Inc.'s phone number?

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You can contact MacMillan-Piper, Inc.'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 MacMillan-Piper, Inc.'s official website and social media links?

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MacMillan-Piper, Inc.'s official website is macpiper.com and has social profiles on LinkedIn.

How much revenue does MacMillan-Piper, Inc. generate?

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As of February 2026, MacMillan-Piper, Inc.'s annual revenue is estimated to be $500K.

What is MacMillan-Piper, Inc.'s SIC code NAICS code?

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MacMillan-Piper, Inc.'s SIC code is 4731 - Arrangement of Transportation of Freight and Cargo NAICS code is 484 - Truck Transportation.

How many employees does MacMillan-Piper, Inc. have currently?

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As of February 2026, MacMillan-Piper, Inc. has approximately 28 employees across 2 continents, including North AmericaAsia. Key team members include Branch Manager: B. K.Maintenance Manager: W. K.Accounting Specialist: A. S.. Explore MacMillan-Piper, Inc.'s employee directory with LeadIQ.

What industry does MacMillan-Piper, Inc. belong to?

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MacMillan-Piper, Inc. operates in the Truck Transportation industry.

What technology does MacMillan-Piper, Inc. use?

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MacMillan-Piper, Inc.'s tech stack includes CloudflareoEmbedMailgunGoogle MapsPHPCloudflare Bot ManagementGoogle AnalyticsMorphext.

What is MacMillan-Piper, Inc.'s email format?

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MacMillan-Piper, Inc.'s email format typically follows the pattern of FLast@macpiper.com. Find more MacMillan-Piper, Inc. email formats with LeadIQ.

When was MacMillan-Piper, Inc. founded?

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MacMillan-Piper, Inc. was founded in 1969.

MacMillan-Piper, Inc.

Truck TransportationWashington, United States11-50 Employees

Acquired by GSC in July 2023, MacMillan-Piper is now a member of the GSC family of companies. As the largest and most established specialty transloader in the Pacific Northwest, MacMillan-Piper has provided reliable, quality service to customers around the world for more than 50 years.  

MacMillan-Piper operates five facilities near the Ports of Seattle and Tacoma. Each one has unique physical characteristics, allowing for shipment of a variety of freight via rail and/or truck. MP has more than 380,000 square feet of warehouse space, 100 dock doors and 80 railcar spots available.  

Our Seattle and Tacoma facilities each specialize in transloading a wide range of products, such as lumber, paper, bentonite, refrigerated cargo, steel, and dry bulk commodities. MacMillan-Piper is a designated U. S. Customs Examination Station (CES) for the Port of Seattle, which allows us to expedite cargo clearance for importers and exporters. MP also operates USDA-certified food-grade warehouses in both Seattle and Tacoma.

Section iconCompany Overview

Headquarters
1762 Sixth Avenue South Seattle, Washington 98134 United States
Phone number
SIC Code
4731 - Arrangement of Transportation of Freight and Cargo
NAICS Code
484 - Truck Transportation
Founded
1969
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    MacMillan-Piper, Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    MacMillan-Piper, Inc.'s revenue is estimated to be in the range of $10M$25M

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