Pest compliance for warehouses, distribution centers and cold storage

Which requirements usually apply

A food warehouse is not outside FDA's food rules, but a site that only stores unexposed packaged food is treated differently from a processor. It is exempt from the hazard analysis and preventive controls subpart and the supply-chain subpart of 21 CFR Part 117 [1]. Where it holds refrigerated packaged food that needs time and temperature control, modified requirements apply: temperature controls, monitoring, corrective action when control is lost, and verification [2]. The pest-control requirement in FDA's good manufacturing practice rule covers holding areas as well as manufacturing, processing and packing [3].

Shippers, loaders, receivers and carriers moving food by motor or rail vehicle in the United States are also covered by FDA's sanitary transportation rule, which addresses vehicles and equipment, transportation operations, records and training [4].

Each major programme has a storage-specific standard:

• SQF publishes a storage and distribution code for sites that store and distribute without processing or repacking [5].
• BRCGS publishes the Global Standard for Storage and Distribution, currently Issue 4 [6].
• FSSC 22000 pairs ISO 22000 with a sector prerequisite programme; for transport and storage that is ISO/TS 22002-5, which the ISO 22002:2025 series is replacing [7].
• AIB International publishes Consolidated Standards for food distribution centers [8]. Its 2027 edition applies to inspections from 1 January 2027 and adds criteria for electronically monitored pest-control devices [9].

Which of these applies depends on the site's activities and on what its customers require. A site that repacks or relabels product usually falls under a manufacturing standard instead.

Where the risk comes from

• Inbound freight and pallets. Trade guidance on warehouse mice stresses inspecting incoming product and pallet handling, because interior trapping alone often fails against mice that arrive in pallets [10].
• Dock doors and seals. Doors that stand open, worn seals and leveler gaps are the routes freight-borne and exterior pests use.
• Long-dwell, damaged and returned goods. Stored-product insects establish in slow-moving or damaged stock of susceptible goods such as grain products, nuts, dried fruit and spices [11].
• Cold rooms. Low temperatures do not exclude rodents. Trade guidance treats coolers and freezers as rodent-management areas and notes that traps used there should be acclimated to the cold before setting [12].

Evidence reviewers commonly ask a storage site to show

This is CoreServe practice guidance, not a list taken from any standard. Check it against your programme.

• Inbound load and pallet inspection records, with what happens when evidence of pests is found.
• Dock door, seal and leveler condition checks, and how defects are escalated to maintenance.
• Controls for damaged, returned and slow-moving goods, including stock rotation for susceptible products.
• A current device map whose station count matches what is installed, including dock and cold-room perimeters.
• Pest activity trended by zone, so a reviewer can see whether problems sit at the docks, in storage, or in cold rooms.
• Corrective actions with an owner, a due date and verification, tied back to the finding that raised them.
• Where customer-owned product is stored, how pest findings are communicated to the product owner.

Who usually owns it

At most storage sites the operations or distribution center manager owns the building, a food safety coordinator owns the records, maintenance owns doors and docks, and the pest-control provider owns treatment. Problems tend to appear where those responsibilities meet, which is where a documented review helps most.

How CoreServe helps

CoreServe reviews the site's pest documentation against the programme it is audited or inspected against, then builds what is missing: an inbound and dock inspection log, a zone-based trend review, cold-zone device and inspection planning, and a corrective-action tracker your team maintains. CoreServe is advisory only. It does not perform pest-control treatments or apply pesticides, and audit and inspection outcomes rest with the certification body or inspection provider.

Sources

1. 21 CFR 117.7, Applicability of subparts C, D and G to a facility solely engaged in the storage of unexposed packaged food. Legal Information Institute, Cornell Law School.
2. 21 CFR 117.206, Modified requirements for a facility solely engaged in the storage of unexposed packaged food. Electronic Code of Federal Regulations.
3. 21 CFR 117.35, Sanitary operations, paragraph (c) Pest control. Electronic Code of Federal Regulations.
4. FSMA Final Rule on Sanitary Transportation of Human and Animal Food. U.S. Food and Drug Administration.
5. SQF Codes, including the storage and distribution and food packaging codes. SQFI.
6. Global Standard for Storage and Distribution, Issue 4. BRCGS.
7. FSSC 22000 V7: key changes, timeline and implementation. SGS, February 2026. Describes the sector prerequisite programmes (ISO/TS 22002 series) used with FSSC 22000.
8. Consolidated Standards for Inspection: Prerequisite and Food Safety Programs for Food Distribution Centers. AIB International.
9. AIB International releases 2027 Consolidated Standards. AIB International, 14 July 2026.
10. Vertebrate pests: the fight against pallet mice. PCT (Pest Control Technology), trade publication.
11. Stored Product Pests (ACE preparation course module). Texas A&M AgriLife Extension, Department of Entomology.
12. Rodents in commercial freezers. PCT (Pest Control Technology), trade publication.

Last reviewed 13 October 2026. Next scheduled review: April 2027. Programme owners revise their requirements; where your programme, customer, or certification body says something different, they control.