diff --git a/src/Controller/JobOrderController.php b/src/Controller/JobOrderController.php
index 64c316d5..cbd2dbb4 100644
--- a/src/Controller/JobOrderController.php
+++ b/src/Controller/JobOrderController.php
@@ -1783,14 +1783,14 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col1_x, $y);
         $pdf->Cell($label_width, $line_height, 'Customer Name:');
-        $pdf->MultiCell($val_width, $line_height, $customer->getFirstName() . ' ' . $customer->getLastName(), 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $customer ? $customer->getFirstName() . ' ' . $customer->getLastName() : '', 0, 'L');
 
         // get Y after left cell
         $y1 = $pdf->GetY();
 
         $pdf->SetXY($col2_x, $y);
         $pdf->Cell($label_width, $line_height, 'Mobile Phone:');
-        $pdf->MultiCell(0, $line_height, $customer->getPhoneMobile() ? '+63' . $customer->getPhoneMobile() : '', 0, 'L');
+        $pdf->MultiCell(0, $line_height, $customer && $customer->getPhoneMobile() ? '+63' . $customer->getPhoneMobile() : '', 0, 'L');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -1807,7 +1807,7 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col2_x, $y);
         $pdf->Cell($label_width, $line_height, 'Landline:');
-        $pdf->MultiCell(0, $line_height, $customer->getPhoneLandline() ? '+63' . $customer->getPhoneLandline() : '', 0, 'L');
+        $pdf->MultiCell(0, $line_height, $customer && $customer->getPhoneLandline() ? '+63' . $customer->getPhoneLandline() : '', 0, 'L');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -1817,11 +1817,11 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col2_x, $y);
         $pdf->Cell($label_width, $line_height, 'Office Phone:');
-        $pdf->MultiCell(0, $line_height, $customer->getPhoneOffice() ? '+63' . $customer->getPhoneOffice() : '', 0, 'L');
+        $pdf->MultiCell(0, $line_height, $customer && $customer->getPhoneOffice() ? '+63' . $customer->getPhoneOffice() : '', 0, 'L');
 
         $pdf->SetX($col2_x);
         $pdf->Cell($label_width, $line_height, 'Fax:');
-        $pdf->MultiCell($val_width, $line_height, $customer->getPhoneFax() ? '+63' . $customer->getPhoneFax() : '', 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $customer && $customer->getPhoneFax() ? '+63' . $customer->getPhoneFax() : '', 0, 'L');
 
         // insert vehicle info
         $cv = $obj->getCustomerVehicle();
@@ -1853,7 +1853,7 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col1_x, $y);
         $pdf->Cell($label_width, $line_height, 'Brand:');
-        $pdf->MultiCell($val_width, $line_height, $vehicle ? $vehicle->getManufacturer()->getName() : '', 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $vehicle && $vehicle->getManufacturer() ? $vehicle->getManufacturer()->getName() : '', 0, 'L');
 
         // get Y after left cell
         $y1 = $pdf->GetY();
@@ -1885,7 +1885,7 @@ class JobOrderController extends BaseController
         $y = $pdf->GetY();
 
         $pdf->Cell($label_width, $line_height, 'Current Battery:');
-        $pdf->MultiCell($val_width, $line_height, $battery ? $battery->getManufacturer()->getName() . ' ' . $battery->getModel()->getName() . ' ' . $battery->getSize()->getName() . ' (' . $battery->getProductCode() . ')' : '', 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $battery && $battery->getManufacturer() && $battery->getModel() && $battery->getSize() ? $battery->getManufacturer()->getName() . ' ' . $battery->getModel()->getName() . ' ' . $battery->getSize()->getName() . ' (' . $battery->getProductCode() . ')' : '', 0, 'L');
 
         // get Y after left cell
         $y1 = $pdf->GetY();
@@ -1949,14 +1949,14 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col1_x, $y);
         $pdf->Cell($label_width, $line_height, 'Dispatch Time:');
-        $pdf->MultiCell($val_width, $line_height, $obj->getDateSchedule()->format("g:i A"), 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $obj->getDateSchedule() ? $obj->getDateSchedule()->format("g:i A") : '', 0, 'L');
 
         // get Y after left cell
         $y1 = $pdf->GetY();
 
         $pdf->SetXY($col2_x, $y);
         $pdf->Cell($label_width, $line_height, 'Dispatched By:');
-        $pdf->MultiCell(0, $line_height, $obj->getAssignedBy()->getFullName(), 0, 'L');
+        $pdf->MultiCell(0, $line_height, $obj->getAssignedBy() ? $obj->getAssignedBy()->getFullName() : '', 0, 'L');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -2021,7 +2021,7 @@ class JobOrderController extends BaseController
         $pdf->SetFont($font_face, 'B');
         $pdf->Cell($label_width, $line_height, 'SUBTOTAL:');
         $pdf->SetFont($font_face, '');
-        $pdf->MultiCell(0, $line_height, number_format($invoice->getVATExclusivePrice(), 2), 0, 'R');
+        $pdf->MultiCell(0, $line_height, $invoice ? number_format($invoice->getVATExclusivePrice(), 2) : '', 0, 'R');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -2040,7 +2040,7 @@ class JobOrderController extends BaseController
         $pdf->SetFont($font_face, 'B');
         $pdf->Cell($label_width, $line_height, 'TAX:');
         $pdf->SetFont($font_face, '');
-        $pdf->MultiCell(0, $line_height, number_format($invoice->getVAT(), 2), 0, 'R');
+        $pdf->MultiCell(0, $line_height, $invoice ? number_format($invoice->getVAT(), 2) : '', 0, 'R');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -2059,7 +2059,7 @@ class JobOrderController extends BaseController
         $pdf->SetFont($font_face, 'B');
         $pdf->Cell($label_width, $line_height, 'DISCOUNT:');
         $pdf->SetFont($font_face, '');
-        $pdf->MultiCell(0, $line_height, number_format($invoice->getDiscount(), 2), 0, 'R');
+        $pdf->MultiCell(0, $line_height, $invoice ? number_format($invoice->getDiscount(), 2) : '', 0, 'R');
 
         // get Y after right cell
         $y2 = $pdf->GetY();
@@ -2069,12 +2069,12 @@ class JobOrderController extends BaseController
 
         $pdf->SetXY($col1_x, $y);
         $pdf->Cell($label_width, $line_height, 'Discount Type:');
-        $pdf->MultiCell($val_width, $line_height, $invoice->getPromo() ? $invoice->getPromo()->getName() : '', 0, 'L');
+        $pdf->MultiCell($val_width, $line_height, $invoice && $invoice->getPromo() ? $invoice->getPromo()->getName() : '', 0, 'L');
 
         $pdf->SetXY($col2_x, $y);
         $pdf->SetFont($font_face, 'B');
         $pdf->Cell($label_width, $line_height, 'FINAL AMOUNT:');
-        $pdf->MultiCell(0, $line_height, number_format($invoice->getTotalPrice(), 2), 0, 'R');
+        $pdf->MultiCell(0, $line_height, $invoice ? number_format($invoice->getTotalPrice(), 2) : '', 0, 'R');
         $pdf->SetFont($font_face, '');
 
         // return response