diff --git a/src/app/api/v1/orders/[id]/review-save/route.ts b/src/app/api/v1/orders/[id]/review-save/route.ts
index 674fa8d..0687d2b 100644
--- a/src/app/api/v1/orders/[id]/review-save/route.ts
+++ b/src/app/api/v1/orders/[id]/review-save/route.ts
@@ -92,9 +92,11 @@ export async function POST(
     return NextResponse.json({ error: "Body must be an object" }, { status: 400 });
   }
 
-  const { order_number, customer, items, itemsToAdd, itemsToRemove } = body as {
+  const { order_number, customer, company, rep, items, itemsToAdd, itemsToRemove } = body as {
     order_number?: string;
     customer?: string;
+    company?: string;
+    rep?: string;
     items?: Array<{
       id: string;
       quantity?: number | null;
@@ -112,14 +114,23 @@ export async function POST(
   };
 
   try {
-    // Header patch — order_number + customer are bundled because the
-    // collision check needs to fire BEFORE any items[] work runs.
-    // We always go through `updateOrderReviewFields` — even when the
-    // patch is empty — so the no-op path returns the current row and
-    // the route doesn't need a second PB import branch.
-    const headerPatch: { order_number?: string; customer?: string } = {};
+    // Header patch — order_number + customer + company + rep are
+    // bundled because the collision check needs to fire BEFORE any
+    // items[] work runs. We always go through `updateOrderReviewFields`
+    // — even when the patch is empty — so the no-op path returns the
+    // current row and the route doesn't need a second PB import branch.
+    // `company` and `rep` are cascaded from the selected customer by
+    // the modal; the route just forwards them through.
+    const headerPatch: {
+      order_number?: string;
+      customer?: string;
+      company?: string;
+      rep?: string;
+    } = {};
     if (typeof order_number === "string") headerPatch.order_number = order_number;
     if (typeof customer === "string") headerPatch.customer = customer;
+    if (typeof company === "string") headerPatch.company = company;
+    if (typeof rep === "string") headerPatch.rep = rep;
 
     const order = await updateOrderReviewFields(orderId, headerPatch);