
Growing 3PLMainfactor is a full-service third-party logistics provider headquartered in Philadelphia, Pennsylvania. With deep expertise in Apparel, Big Bulky, Books & Publishing, Electronics fulfillment, Mainfactor offers comprehensive warehousing, pick-and-pack, and shipping solutions tailored to growing e-commerce brands. The company integrates seamlessly with amazon, shopify, enabling real-time order syncing and inventory management. Their 3-5 days fulfillment turnaround and Competitive pricing make them a strong partner for brands looking to scale their direct-to-consumer operations.

Mainfactor is a full-service third-party logistics provider headquartered in Philadelphia, Pennsylvania. With deep expertise in Apparel, Big Bulky, Books & Publishing, Electronics fulfillment, Mainfactor offers comprehensive warehousing, pick-and-pack, and shipping solutions tailored to growing e-commerce brands. The company integrates seamlessly with amazon, shopify, enabling real-time order syncing and inventory management. Their 3-5 days fulfillment turnaround and Competitive pricing make them a strong partner for brands looking to scale their direct-to-consumer operations.
Mainfactor specializes in handling apparel, big bulky, books & publishing, electronics, food & beverage, industrial, jewelry & accessories, sports & outdoors, toys & games, with dedicated storage zones and trained staff for each product category. Their technology stack includes integrations with amazon, shopify, amazon, shopify, allowing for automated order routing, real-time inventory visibility, and comprehensive reporting. Beyond core fulfillment, Mainfactor provides value-added services including quality control inspections, custom packaging, kitting and assembly, and returns management — helping brands deliver a consistent, high-quality customer experience from checkout to doorstep.
Mainfactor has fulfillment centers strategically located to optimize shipping times and costs.
Product categories and industries Mainfactor specializes in.
eCommerce platforms and marketplaces Mainfactor integrates with.
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Mainfactor integrates with these eCommerce platforms and marketplaces:

amazon
CertifiedFBA Prep, Seller Central integration, and multi-channel fulfillment

shopify
CertifiedIndustry-leading eCommerce platform with real-time order and inventory sync
Additional services Mainfactor provides beyond core fulfillment.
Industry certifications and compliance standards.
Mainfactor offers Mid-Range pricing for fulfillment services in Pennsylvania. Typical costs include receiving fees, monthly storage (per pallet or per cubic foot), pick-and-pack fees per order, and outbound shipping. Mainfactor provides customized quotes based on your specific product dimensions, order volume, and any value-added services like kitting or custom packaging. Contact them directly for an itemized quote tailored to your needs.
Mainfactor offers 3-5 days order processing from their Pennsylvania fulfillment center in Philadelphia. Most orders received before the daily cutoff time (typically 12-2 PM local) ship the same day. Ground shipping from Pennsylvania reaches major US population centers within 1-5 business days depending on distance. Expedited shipping options are also available through their carrier network.
Mainfactor integrates with amazon, shopify. Their platform integrations support real-time order syncing, automatic inventory updates, shipment tracking push-back, and multi-channel order management — ensuring your apparel, big bulky, books & publishing, electronics products stay synchronized across all sales channels.
Typical onboarding with Mainfactor takes 1-3 weeks depending on your product catalog complexity and integration requirements. The process includes account setup, platform integration testing, inventory receiving and slotting, and staff training on any special handling requirements for your apparel, big bulky, books & publishing, electronics products. Rush onboarding may be available for time-sensitive launches.
Mainfactor differentiates itself through 3-5 days fulfillment speed, Mid-Range pricing, and specialized experience with apparel, big bulky, books & publishing, electronics. Their ops score of 64 reflects strong performance across fulfillment accuracy, speed, and integration capabilities. For brands seeking a reliable Pennsylvania-based 3PL with amazon integration expertise, Mainfactor is a strong candidate worth evaluating alongside alternatives.