diff --git a/README.md b/README.md
index 3290898..fdb3ff2 100644
--- a/README.md
+++ b/README.md
@@ -177,6 +177,7 @@ $body = @{
   speed = 42
   heading = 90
   cargoName = "전자부품"
+  cargoQuantity = "36박스"
   cargoWeight = "1.2t"
   origin = "서울 상차지"
   destination = "평택 물류센터"
diff --git a/apps/server/src/server.js b/apps/server/src/server.js
index a45d2d8..c0d2e43 100644
--- a/apps/server/src/server.js
+++ b/apps/server/src/server.js
@@ -37,6 +37,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-01",
     vehicleType: "tractor-trailer",
     cargoName: "자동차 부품",
+    cargoQuantity: "24팔레트",
     cargoWeight: "18t",
     speedBase: 76,
     loopMs: 16 * 60 * 1000,
@@ -54,6 +55,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-02",
     vehicleType: "container",
     cargoName: "수출 컨테이너",
+    cargoQuantity: "40피트 1대",
     cargoWeight: "22t",
     speedBase: 72,
     loopMs: 15 * 60 * 1000,
@@ -71,6 +73,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-03",
     vehicleType: "cargo-truck",
     cargoName: "건축 자재",
+    cargoQuantity: "철근 320본",
     cargoWeight: "8t",
     speedBase: 68,
     loopMs: 13 * 60 * 1000,
@@ -88,6 +91,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-04",
     vehicleType: "van",
     cargoName: "소형 택배",
+    cargoQuantity: "186박스",
     cargoWeight: "0.9t",
     speedBase: 54,
     loopMs: 9 * 60 * 1000,
@@ -105,6 +109,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-05",
     vehicleType: "refrigerated",
     cargoName: "냉장 식품",
+    cargoQuantity: "72박스",
     cargoWeight: "3.5t",
     speedBase: 62,
     loopMs: 12 * 60 * 1000,
@@ -122,6 +127,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-06",
     vehicleType: "wingbody",
     cargoName: "생활용품 팔레트",
+    cargoQuantity: "14팔레트",
     cargoWeight: "5t",
     speedBase: 66,
     loopMs: 11 * 60 * 1000,
@@ -139,6 +145,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-07",
     vehicleType: "box-truck",
     cargoName: "전자제품",
+    cargoQuantity: "96박스",
     cargoWeight: "2.5t",
     speedBase: 61,
     loopMs: 10 * 60 * 1000,
@@ -156,6 +163,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-08",
     vehicleType: "tractor-trailer",
     cargoName: "철강 코일",
+    cargoQuantity: "코일 5롤",
     cargoWeight: "20t",
     speedBase: 58,
     loopMs: 14 * 60 * 1000,
@@ -173,6 +181,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-09",
     vehicleType: "van",
     cargoName: "호텔 린넨",
+    cargoQuantity: "38카트",
     cargoWeight: "0.7t",
     speedBase: 46,
     loopMs: 8 * 60 * 1000,
@@ -190,6 +199,7 @@ const SIMULATED_FLEET = [
     token: "sim-token-10",
     vehicleType: "cargo-truck",
     cargoName: "농산물",
+    cargoQuantity: "220상자",
     cargoWeight: "4.5t",
     speedBase: 57,
     loopMs: 12 * 60 * 1000,
@@ -566,6 +576,7 @@ function createSimulatorLocationBody(vehicle, nowMs) {
     speed: Math.max(18, Math.round(vehicle.speedBase + speedWave)),
     heading: routeState.heading,
     cargoName: vehicle.cargoName,
+    cargoQuantity: vehicle.cargoQuantity,
     cargoWeight: vehicle.cargoWeight,
     origin: routeState.origin,
     destination: routeState.destination,
@@ -736,6 +747,7 @@ function createLocationRecord(body, driver) {
     heading: optionalNumber(body.heading),
     batteryLevel: optionalNumber(body.batteryLevel),
     cargoName: optionalString(body.cargoName || body.cargoItem || body.cargo || body.itemName, 80),
+    cargoQuantity: optionalString(body.cargoQuantity || body.quantity || body.qty || body.count, 40),
     cargoWeight: optionalString(body.cargoWeight || body.weight, 40),
     origin: optionalString(body.origin || body.departure, 80),
     destination: optionalString(body.destination || body.arrival, 80),
diff --git a/apps/web/public/app.js b/apps/web/public/app.js
index da63aea..5371de9 100644
--- a/apps/web/public/app.js
+++ b/apps/web/public/app.js
@@ -304,6 +304,7 @@ async function postDemoLocation() {
         speed: 42,
         heading: Math.round((now / 1000) % 360),
         cargoName: "전자부품",
+        cargoQuantity: "36박스",
         cargoWeight: "1.2t",
         origin: "서울 상차지",
         destination: "평택 물류센터",
@@ -859,7 +860,13 @@ function createPopupElement(location, status) {
 
   const cargo = document.createElement("div");
   cargo.className = "popup-cargo";
-  cargo.textContent = `화물: ${getCargoSummary(location)}`;
+  cargo.textContent = `제품: ${getCargoName(location) || "미등록"}`;
+
+  const quantity = document.createElement("div");
+  quantity.textContent = `수량: ${getCargoQuantity(location) || "미등록"}`;
+
+  const weight = document.createElement("div");
+  weight.textContent = `중량: ${getCargoWeight(location) || "미등록"}`;
 
   const destination = document.createElement("div");
   destination.textContent = getRouteSummary(location);
@@ -870,7 +877,7 @@ function createPopupElement(location, status) {
   const movement = document.createElement("div");
   movement.textContent = `속도: ${formatSpeed(location.speed)}`;
 
-  container.append(title, driver, cargo, destination, movement, receivedAt);
+  container.append(title, driver, cargo, quantity, weight, destination, movement, receivedAt);
   return container;
 }
 
@@ -974,9 +981,21 @@ function formatCoordinate(value) {
 }
 
 function getCargoSummary(location) {
-  const cargoName = firstString(location.cargoName, location.cargoItem, location.cargo, location.itemName);
-  const cargoWeight = firstString(location.cargoWeight, location.weight);
-  return [cargoName, cargoWeight].filter(Boolean).join(" · ") || "미등록";
+  return [getCargoName(location), getCargoQuantity(location), getCargoWeight(location)]
+    .filter(Boolean)
+    .join(" · ") || "미등록";
+}
+
+function getCargoName(location) {
+  return firstString(location.cargoName, location.cargoItem, location.cargo, location.itemName);
+}
+
+function getCargoQuantity(location) {
+  return firstString(location.cargoQuantity, location.quantity, location.qty, location.count);
+}
+
+function getCargoWeight(location) {
+  return firstString(location.cargoWeight, location.weight);
 }
 
 function getRouteSummary(location) {