cold chain storage

Government cold chain storage built to protect what matters most

Cart.com operates CGMP-compliant cold chain facilities for government pharmaceutical, vaccine, biologic, and medical supply programs — full temperature range, 24/7 monitoring, and complete chain-of-custody documentation. We support DLA, VA, HHS, and military medical materiel programs with the compliance and traceability mission-critical cold chain demands.

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Cold chain failures put mission readiness at risk

Temperature excursions, documentation gaps, and inadequate monitoring infrastructure are among the leading causes of pharmaceutical product loss and regulatory findings in government supply chains. Compromised medical supplies directly affect patient care and operational readiness. Cart.com's cold chain program is designed to eliminate those risks at every step.

Cold-chain pain points

Temperature excursions that compromise product integrity
Domestic-grade equipment used instead of validated storage
Chain-of-custody gaps that create audit trail issues
Getting temperature-sensitive product to remote end-points
Surge capacity gaps when emergencies require rapid activation

Cart.com’s solutions

Pharmaceutical-grade storage validated to IQ/OQ/PQ standards
24/7 monitoring with automated real-time excursion alerts
Chain-of-custody documentation compliant with 21 CFR Part 11
18 CONUS facilities positioned near agency end-points
Scalable cold chain capacity for surge and emergency events

Why Cart.com

The full cold chain temperature spectrum, under one roof

Cart.com's cold chain capabilities cover every temperature range required by government pharmaceutical and medical supply programs, from ambient storage through ultra-cold and cryogenic applications.

Controlled Room Temperature (CRT)

CRT storage maintains product between 15°C and 30°C (59°F–86°F) with controlled humidity and continuous monitoring. Many pharmaceuticals, medical devices, and consumable medical supplies require CRT storage to prevent degradation from heat or moisture. Cart.com's CRT environments are maintained and monitored to the same validation standards as refrigerated and frozen storage.

Refrigerated Storage (+2°C to +8°C)

The most common requirement for vaccines, biologics, insulin, and many other pharmaceuticals, refrigerated storage is the backbone of government medical supply chain programs. Cart.com's refrigerated environments use pharmaceutical-grade units validated for consistent performance, with continuous monitoring and automated excursion alerts that trigger quarantine and investigation protocols before product is compromised.

Frozen Storage (-15°C to -25°C)

Certain vaccines, plasma products, and pharmaceutical formulations require frozen storage to maintain potency. Cart.com's frozen storage capabilities support government programs requiring standard frozen conditions, with validated equipment, backup power, and the same 24/7 monitoring infrastructure applied across our full cold chain network.

Ultra-Cold Storage (-40°C to -80°C)

Ultra-cold storage at -60°C to -80°C is required for mRNA-based medical countermeasures and advanced biologics. Cart.com's ultra-cold capabilities include purpose-built ultra-low temperature freezers, validated performance documentation, and the specialized handling protocols ultra-cold products demand.

Cold chain compliance built for government programs

Government cold chain programs operate under some of the most demanding compliance frameworks in the industry. Cart.com's cold chain infrastructure is purpose-built to meet them.

CGMP-compliant storage environments

Cart.com's cold chain facilities meet FDA Current Good Manufacturing Practice (cGMP) standards under 21 CFR Part 211, ensuring that pharmaceutical product quality is maintained throughout storage. Facility construction, equipment qualification, environmental controls, and documentation systems all satisfy cGMP requirements. CGMP compliance is validated and maintained through regular internal audits and external inspections.

Validated equipment and IQ/OQ/PQ documentation

Every storage unit in Cart.com's cold chain network undergoes formal validation — Installation Qualification, Operational Qualification, and Performance Qualification (IQ/OQ/PQ) — confirming consistent performance within specified temperature parameters. Revalidation is performed after equipment moves, repairs, or significant operational changes. Complete validation documentation is maintained and available for agency and regulatory review.

21 CFR Part 11 compliant recordkeeping

All temperature records, calibration certificates, excursion investigations, and disposition decisions are maintained as electronic records compliant with FDA 21 CFR Part 11 — tamper-evident, time-stamped, and attributable to specific personnel. These records satisfy the audit trail requirements of OIG, GAO, FDA, and DoD oversight reviews. Complete, reliable documentation is not optional in government pharmaceutical supply chains — it is a non-negotiable foundation.

Temperature excursion protocols

When an excursion is detected, Cart.com's established protocols initiate immediate product quarantine, root cause investigation, and USP <1079.2> Mean Kinetic Temperature analysis to assess cumulative thermal stress. Quality assurance review and formal disposition decisions — with complete CAPA documentation — follow every event. No product is released from quarantine without proper quality authorization and documented traceability.

Lot and serial tracking for pharmaceuticals

Cart.com maintains lot-level traceability for all pharmaceutical and biologic products throughout the storage and fulfillment lifecycle. Every receipt, transfer, pick, and outbound shipment is tracked and recorded, creating a complete chain-of-custody from inbound delivery to agency end-point. This traceability satisfies DLA, FDA, and contract-specific audit trail requirements.

Redundant power and infrastructure

Cold chain integrity depends on uninterrupted power. Cart.com's cold chain facilities feature generator-backed emergency power systems, redundant refrigeration units, and infrastructure designed to maintain temperature conditions through utility outages. Backup systems are regularly tested and validated as part of our cold chain facility qualification program.

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OMS, WMS & TMS

Cold chain monitoring runs 24 hours a day, 7 days a week

Cart.com's cold chain monitoring infrastructure operates continuously, 24 hours a day, 7 days a week, 365 days a year. Calibrated electronic data loggers record temperatures at 15-minute intervals across all cold chain storage environments, and wireless monitoring systems transmit real-time alerts the moment a threshold is approached.

Monitoring devices are validated and recalibrated on a defined schedule, with measurement accuracy traceable to NIST standards. RFID tracking provides in-transit visibility for cold chain shipments, creating a continuous record of temperature and location throughout distribution. Documentation of any excursion is complete, defensible, and immediately available to agency oversight.

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Why Cart.com

How Cart.com ships faster
for less

Most brands overpay for shipping because they lack volume leverage, network reach and carrier expertise. Cart.com eliminates those gaps through infrastructure advantages that deliver faster deliveries at lower costs without added complexity on your end.

Defense and military medical programs

DLA Troop Support pharmaceutical programs, Defense Health Agency immunization supply chains, and military medical materiel programs all require cold chain storage and distribution capabilities that meet DoD pharmaceutical standards. Cart.com's CGMP-compliant infrastructure and distribution reach across 18 CONUS facilities position us to support the geographic scope and compliance requirements of military medical logistics.

VA and federal healthcare supply chains

The Veterans Health Administration's pharmaceutical supply chain demands refrigerated storage, lot traceability, and the documentation quality required to satisfy VHA Pharmacy Benefits Management standards and OIG audit requirements. Cart.com's cold chain capabilities and electronic recordkeeping infrastructure meet the standards that VA medical supply chain programs require — reducing the risk of excursion-related product loss and the compliance findings that follow.

HHS and public health emergency programs

HHS's Assistant Secretary for Preparedness and Response (ASPR) manages the Strategic National Stockpile, including vaccine and pharmaceutical assets that require cold chain storage and rapid deployment capability. Cart.com's scalable cold chain infrastructure and distributed CONUS footprint support both ongoing stockpile management and the surge activation requirements of public health emergency response programs.

State and local public health agencies

State immunization programs, public health departments, and local emergency management agencies depend on cold chain infrastructure that can reach end-points across diverse geographic environments. Cart.com's facility network and multi-modal transportation capabilities extend reliable cold chain distribution to Points of Distribution, public health clinics, and local government facilities that commercial cold chain networks may not efficiently serve.

Fulfillment center locations across the country

Nationwide network of 18 fulfillment facilities with over 10M+ square feet of warehouse space. Strategic locations across the country enable the speed, scalability and flexibility brands need to thrive in today’s ecommerce market.

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Vaccines and immunization programs

Vaccine cold chain integrity is among the most tightly regulated requirements in government healthcare supply chains. Vaccines require storage within specific temperature ranges — typically +2°C to +8°C for most conventional products, with frozen and ultra-cold requirements for newer formulations — and any deviation must be immediately identified, investigated, and documented. Cart.com's pharmaceutical-grade refrigerated and ultra-cold storage environments, 24/7 monitoring infrastructure, and complete lot-level traceability are designed to support the continuous chain of custody required from manufacturer release through agency end-point. Our distribution capabilities span military immunization programs, VA patient care facilities, and public health emergency response — including mass vaccination programs where surge distribution at national scale is required.

Industries we serve

Government pharmaceutical supply chains — spanning DLA Prime Vendor programs, VA formulary fulfillment, and SNS pharmaceutical stockpile management — require cold chain storage and distribution capabilities that meet FDA cGMP, USP <1079>, and GDP compliance standards. Cart.com's CGMP-compliant environments, validated equipment, 21 CFR Part 11 electronic recordkeeping, and DEA Schedule-compliant controlled substance storage provide a comprehensive pharmaceutical cold chain infrastructure for government contracts. Lot and serial tracking, automated excursion alerts, and documented disposition procedures ensure that every pharmaceutical product in Cart.com's custody is handled with the level of care and accountability that federal programs require.

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Medical devices and supplies

Many medical devices, diagnostic reagents, laboratory supplies, and consumable medical products have temperature sensitivity requirements that place them within the cold chain — but below the full cGMP pharmaceutical standard. Cart.com's CRT and refrigerated storage capabilities, with continuous monitoring and lot traceability, provide the appropriate level of control for these product categories. Our value-added services — including inspection, kitting, repackaging, and labeling — can be integrated into cold chain storage workflows, enabling Cart.com to support the full range of medical supply fulfillment requirements from a single facility and operational team.

Business sizes we serve

Proven outcomes for apparel brands

Warehouse efficiency

Tripled efficiency across key workflows, speeding up returns handling.

Cart.com gives us detailed insight into how returns are processed, removing subjectivity. That saves a lot of unnecessary work for us.

Joe Gullo SVP, Supply Chain & Logistics, Thursday Boot Company

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Top 20 in Kids Multivitamin

Plus a spot on Amazon's Mother's Day gift list — within months of launch.

When you achieve that growth, maintaining inventory is the hardest part. The Amazon ecosystem is dependent on you maintaining inventory – and you’re penalized if you don’t. It’s critical to maintain inventory and scale our capacity, while maintaining quality, to meet the surging demand.

Cody Griffin Vice President of Strategy, First Day

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Months to a Sephora deal

Hanni landed an exclusive wholesale agreement with Sephora just 8 months post-launch, then outgrew their 3PL's capacity to keep up.

Our business grew very quickly, both our DTC and Wholesale. That became unmanageable for our previous 3PL.

Jennie Pan Co-founder and Chief Operating Officer, Hanni

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From hundreds of orders a month to thousands

Without losing the brand experience.

Cart.com’s proactiveness, organization structure, and human interaction is a true differentiator among competitors in the industry. It’s rare to find an external solutions provider that feels like internal staff, the Cart.com team is truly vested in our brand success.

Austin Blair Co-Founder, Laundry Sauce

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Warehouse efficiency

Tripled efficiency across key workflows, speeding up returns handling.

Cart.com gives us detailed insight into how returns are processed, removing subjectivity. That saves a lot of unnecessary work for us.

Joe Gullo SVP, Supply Chain & Logistics, Thursday Boot Company

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Why Cart.com

Cold chain capabilities that go beyond storage

Cart.com's government cold chain program extends well beyond the four walls of the storage facility — covering in-transit monitoring, last-mile distribution, compliance documentation, and value-added services that keep cold chain product moving safely from receipt to agency end-point.

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In-Transit Temperature Monitoring and RFID Tracking

Calibrated data loggers, RFID location tracking, and documented temperature records travel with every shipment from facility departure through agency receipt.

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Distribution to Military and Government End-Points

Cart.com's 18 CONUS facilities and multi-modal transportation reach military installations, VA facilities, and public health end-points, with AI-powered rate optimization keeping distribution at the lowest compliant cost.

Emergency Surge Activation

Cart.com's distributed network and experienced government supply chain team support surge events like mass vaccination programs and SNS deployment. Advisor Timothy W. Manning, former FEMA COVID-19 Supply Chain Coordinator, brings direct experience in these scenarios.

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Cold Chain Value-Added Services

Inspection, kitting, repackaging, labeling, and returns processing run within temperature-controlled environments under one contract vehicle, with full chain-of-custody documentation.