diff --git a/src/Model/Consignment/AbstractConsignment.php b/src/Model/Consignment/AbstractConsignment.php
index 56299d87..818f9744 100755
--- a/src/Model/Consignment/AbstractConsignment.php
+++ b/src/Model/Consignment/AbstractConsignment.php
@@ -229,6 +229,16 @@ abstract class AbstractConsignment
      */
     public const LABEL_DESCRIPTION_MAX_LENGTH = 45;
 
+    /**
+     * @var int
+     */
+    public const PERSON_NAME_MAX_LENGTH = 50;
+
+    /**
+     * @var int
+     */
+    public const COMPANY_NAME_MAX_LENGTH = 50;
+
     /**
      * @internal
      * @var null|string
@@ -1245,7 +1255,7 @@ public function getPerson(): string
      */
     public function setPerson(string $person): self
     {
-        $this->person = $person;
+        $this->person = Str::limit($person, self::PERSON_NAME_MAX_LENGTH);
 
         return $this;
     }
@@ -1268,6 +1278,10 @@ public function getCompany(): ?string
      */
     public function setCompany(?string $company): self
     {
+        if (isset($company)) {
+            $company = Str::limit($company, self::COMPANY_NAME_MAX_LENGTH);
+        }
+
         $this->company = $company;
 
         return $this;
diff --git a/src/Model/Consignment/UPSConsignment.php b/src/Model/Consignment/UPSConsignment.php
index d1315aec..a71cf4e7 100644
--- a/src/Model/Consignment/UPSConsignment.php
+++ b/src/Model/Consignment/UPSConsignment.php
@@ -11,6 +11,11 @@ class UPSConsignment extends AbstractConsignment
 {
     public const DEFAULT_WEIGHT = 3000;
 
+    /**
+     * @var int
+     */
+    public const PERSON_NAME_MAX_LENGTH = 35;
+
     /**
      * @internal
      * @var int