diff --git a/api-v3/src/inspection-visits/dto/list-field-inventory-query.dto.ts b/api-v3/src/inspection-visits/dto/list-field-inventory-query.dto.ts
new file mode 100644
index 0000000..0a27f99
--- /dev/null
+++ b/api-v3/src/inspection-visits/dto/list-field-inventory-query.dto.ts
@@ -0,0 +1,25 @@
+import { Transform, Type } from 'class-transformer';
+import { IsInt, IsOptional, IsString, IsUUID, Max, MaxLength, Min } from 'class-validator';
+
+export class ListFieldInventoryQueryDto {
+  @IsOptional()
+  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : undefined)
+  @IsString()
+  @MaxLength(200)
+  search?: string;
+
+  @IsOptional()
+  @IsUUID('4')
+  parentId?: string;
+
+  @IsOptional()
+  @IsUUID('4')
+  typeId?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(100)
+  limit = 50;
+}