SOP templatesField Service

Service Van Inventory SOP Template

An SOP for stocking, restocking, securing and counting the parts and tools carried in a service van, so technicians have what they need without excess inventory sitting idle.

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Ilia PirozhenkoReviewed by Ilia Pirozhenko, Founder, Perfect WikiUpdated September 15, 202612 steps4 roles4 min read
Standard operating procedureSOP-FSV-004 ยท Rev 1.0
Owner
Warehouse Supervisor
Effective date
September 15, 2026
Review cycle
Every 12 months

1.Purpose

To make sure every service van carries the right parts and tools at the right quantity, restocking happens promptly after use, and inventory records stay accurate between the van and the warehouse.

2.Scope

Applies to parts, consumables and tools stocked in field service vehicles for day-to-day repairs. Special-order parts for specific jobs and shop or warehouse inventory are covered by separate procedures.

Definitions

Par level
The target quantity of a part that should normally be kept in van stock, used to trigger restocking.
Van stock list
The approved list of parts, quantities and tools assigned to a given van or technician.
Core return
A used or defective part returned to the warehouse or supplier, often for a credit against a new part.
Cycle count
A partial inventory count of a subset of parts, done on a rotating schedule instead of counting everything at once.

3.Responsibilities

Field Service Technician
Checks van stock daily, logs parts used against jobs, and requests restocking before running short.
Warehouse Coordinator
Picks and issues restock orders, receives core returns, and maintains the van stock list and par levels.
Warehouse Supervisor
Sets par levels, reviews cycle count results, and investigates shrinkage or repeated discrepancies.
Service Manager
Approves changes to the standard van stock list and reviews inventory carrying cost.

RACI matrix

ActivityField Service TechnicianWarehouse CoordinatorWarehouse SupervisorService Manager
Set and update par levelsCRAC
Perform daily pre-trip stock checkR/AII-
Pick and issue a restock requestRR/AI-
Perform the weekly cycle countRR/ACI
Investigate stock discrepanciesCRAI

R = Responsible, A = Accountable, C = Consulted, I = Informed

4.Materials and PPE

Materials, tools and systems

  • โ†’Approved van stock list with par levels
  • โ†’Warehouse or inventory management system (WMS)
  • โ†’Barcode scanner or mobile inventory app
  • โ†’Lockable storage bins and toolboxes
  • โ†’Core return tags and boxes
  • โ†’Restock request form

Personal protective equipment

  • โ†’Gloves for handling sharp or heavy parts
  • โ†’Back support belt for lifting heavy stock

5.Procedure

  1. 5.1

    Review the van stock list and par levels

    Warehouse Coordinator

    Warehouse coordinator confirms the current van stock list and par levels for each vehicle are up to date in the inventory system, adjusting for seasonal demand or new equipment models.

  2. 5.2

    Perform the daily pre-trip stock check

    Field Service Technician

    Technician visually checks bins and toolboxes against the van stock list before the first job of the day and notes any items below par level.

    Checkpoint: Critical parts and safety equipment are confirmed present before the van leaves the yard.

  3. 5.3

    Log parts used against each job

    Field Service Technician

    Technician records every part consumed on a job in the field service or inventory app at the time of use, linking it to the work order.

  4. 5.4

    Submit a restock request

    Field Service Technician

    When an item drops below its par level, the technician submits a restock request through the app, specifying the part number and quantity needed.

  5. 5.5

    Pick and issue the restock

    Warehouse Coordinator

    Warehouse coordinator picks the requested parts, verifies quantities against the request, and issues them to the technician's van stock in the inventory system.

  6. 5.6

    Receive and verify restock at the van

    Field Service Technician

    Technician checks the picked parts against the restock request before loading them, and reports any shortages or wrong parts immediately.

  7. 5.7

    Secure high-value items and tools

    Field Service Technician

    Technician stores high-value parts, meters and power tools in locked compartments, and secures the van whenever it is left unattended.

    Warning: Never leave high-value tools or parts visible in an unlocked or unattended vehicle.

  8. 5.8

    Return unused and core parts

    Field Service Technician

    Technician returns unused parts and tagged core returns to the warehouse promptly, so they can be credited or put back into circulation.

  9. 5.9

    Perform the weekly cycle count

    Warehouse Coordinator

    Technician and warehouse coordinator jointly count a rotating subset of van stock items each week and compare the count to the inventory system.

    Checkpoint: Counted quantities match the inventory system within the agreed tolerance before the count is closed.

  10. 5.10

    Investigate and reconcile discrepancies

    Warehouse Supervisor

    Warehouse supervisor reviews any cycle count discrepancy above the tolerance, checks recent job logs and restock requests, and adjusts the system record with a documented reason.

  11. 5.11

    Calibrate and inspect tools on schedule

    Field Service Technician

    Technician checks meters, gauges and other calibrated tools against the calibration schedule and flags any that are due or damaged for service.

  12. 5.12

    Audit van organization and layout

    Warehouse Supervisor

    Warehouse supervisor periodically audits each van against the standard layout and stock list, checking for organization, cleanliness and unauthorized personal storage.

6.Quality checks

  • โ†’Weekly cycle counts stay within the agreed tolerance for at least 95 percent of counted items.
  • โ†’Restock requests are picked and issued within one business day of submission.
  • โ†’Every van passes the periodic layout and organization audit against the standard.
  • โ†’Calibrated tools have no overdue calibration dates.

7.Records

  • โ†’Van stock list and par levels
  • โ†’Restock requests and issue log
  • โ†’Weekly cycle count results
  • โ†’Core return log
  • โ†’Tool calibration schedule

8.KPIs

  • โ†’Cycle count accuracy
  • โ†’Restock turnaround time
  • โ†’Emergency parts orders caused by van stockouts
  • โ†’Van stock carrying value against target

9.Common mistakes

  • โ†’Not logging a part as used until days after the job, causing inaccurate stock levels.
  • โ†’Letting personal items or unrelated stock accumulate in the van.
  • โ†’Skipping the pre-trip stock check on routine days.
  • โ†’Holding onto core returns instead of sending them back promptly.
  • โ†’Adjusting inventory counts without documenting the reason for the discrepancy.

10.Revision history

RevisionDateDescriptionReviewed by
1.0September 15, 2026Initial releaseIlia Pirozhenko

This is a template. Adapt it to your organization, equipment and local regulations before use.

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I'm almost out of a part I use on nearly every job, what should I do?

Submit a restock request through the app right away with the part number and quantity needed, and let the warehouse coordinator know if it is urgent so it can be picked before your next route.Source: step 5.4 ยท Submit a restock request
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