diff --git a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/runtime/DockerEventMonitor.java b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/runtime/DockerEventMonitor.java
index 333139c1..ff97afa0 100644
--- a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/runtime/DockerEventMonitor.java
+++ b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/runtime/DockerEventMonitor.java
@@ -1,8 +1,10 @@
 package com.cameleer3.server.app.runtime;
 
 import com.cameleer3.server.app.storage.PostgresDeploymentRepository;
+import com.cameleer3.server.core.runtime.ContainerStatus;
 import com.cameleer3.server.core.runtime.Deployment;
 import com.cameleer3.server.core.runtime.DeploymentStatus;
+import com.cameleer3.server.core.runtime.RuntimeOrchestrator;
 import com.github.dockerjava.api.DockerClient;
 import com.github.dockerjava.api.async.ResultCallback;
 import com.github.dockerjava.api.model.Event;
@@ -11,6 +13,7 @@ import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
 
 import java.io.Closeable;
 import java.io.IOException;
@@ -21,12 +24,14 @@ public class DockerEventMonitor {
     private static final Logger log = LoggerFactory.getLogger(DockerEventMonitor.class);
 
     private final DockerClient dockerClient;
+    private final RuntimeOrchestrator runtimeOrchestrator;
     private final PostgresDeploymentRepository deploymentRepository;
     private Closeable eventStream;
 
     public DockerEventMonitor(DockerRuntimeOrchestrator orchestrator,
                               PostgresDeploymentRepository deploymentRepository) {
         this.dockerClient = orchestrator.getDockerClient();
+        this.runtimeOrchestrator = orchestrator;
         this.deploymentRepository = deploymentRepository;
     }
 
@@ -118,6 +123,65 @@ public class DockerEventMonitor {
         }
     }
 
+    /**
+     * Periodic reconciliation: inspects actual container state for active deployments
+     * and corrects status mismatches caused by missed Docker events.
+     */
+    @Scheduled(fixedDelay = 30_000, initialDelay = 60_000)
+    public void reconcile() {
+        List<Deployment> active = deploymentRepository.findByStatus(
+                List.of(DeploymentStatus.RUNNING, DeploymentStatus.DEGRADED, DeploymentStatus.STARTING));
+
+        for (Deployment deployment : active) {
+            if (deployment.replicaStates() == null || deployment.replicaStates().isEmpty()) continue;
+
+            List<Map<String, Object>> replicas = new ArrayList<>(deployment.replicaStates());
+            boolean changed = false;
+
+            for (int i = 0; i < replicas.size(); i++) {
+                Map<String, Object> replica = replicas.get(i);
+                String containerId = (String) replica.get("containerId");
+                if (containerId == null) continue;
+
+                ContainerStatus actual = runtimeOrchestrator.getContainerStatus(containerId);
+                String currentStatus = (String) replica.get("status");
+                String actualStatus = actual.running() ? "RUNNING" : "DEAD";
+
+                if (!actualStatus.equals(currentStatus)) {
+                    Map<String, Object> updated = new HashMap<>(replica);
+                    updated.put("status", actualStatus);
+                    replicas.set(i, updated);
+                    changed = true;
+                }
+            }
+
+            if (!changed) {
+                // Even if replica states haven't changed, check if deployment status is correct
+                long running = replicas.stream().filter(r -> "RUNNING".equals(r.get("status"))).count();
+                DeploymentStatus expected = running == replicas.size() ? DeploymentStatus.RUNNING
+                        : running > 0 ? DeploymentStatus.DEGRADED : DeploymentStatus.FAILED;
+                if (deployment.status() != expected) {
+                    deploymentRepository.updateStatus(deployment.id(), expected, deployment.containerId(), deployment.errorMessage());
+                    log.info("Reconcile: deployment {} status corrected {} -> {} ({}/{} running)",
+                            deployment.id(), deployment.status(), expected, running, replicas.size());
+                }
+                continue;
+            }
+
+            deploymentRepository.updateReplicaStates(deployment.id(), replicas);
+
+            long running = replicas.stream().filter(r -> "RUNNING".equals(r.get("status"))).count();
+            DeploymentStatus newStatus = running == replicas.size() ? DeploymentStatus.RUNNING
+                    : running > 0 ? DeploymentStatus.DEGRADED : DeploymentStatus.FAILED;
+
+            if (deployment.status() != newStatus) {
+                deploymentRepository.updateStatus(deployment.id(), newStatus, deployment.containerId(), deployment.errorMessage());
+                log.info("Reconcile: deployment {} status {} -> {} ({}/{} replicas running)",
+                        deployment.id(), deployment.status(), newStatus, running, replicas.size());
+            }
+        }
+    }
+
     private void reconnect() {
         try {
             Thread.sleep(5000);
diff --git a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/PostgresDeploymentRepository.java b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/PostgresDeploymentRepository.java
index 69533761..a478bd1c 100644
--- a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/PostgresDeploymentRepository.java
+++ b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/PostgresDeploymentRepository.java
@@ -62,6 +62,13 @@ public class PostgresDeploymentRepository implements DeploymentRepository {
         return results.isEmpty() ? Optional.empty() : Optional.of(results.get(0));
     }
 
+    public List<Deployment> findByStatus(List<DeploymentStatus> statuses) {
+        String placeholders = String.join(",", statuses.stream().map(s -> "'" + s.name() + "'").toList());
+        return jdbc.query(
+                "SELECT " + SELECT_COLS + " FROM deployments WHERE status IN (" + placeholders + ") ORDER BY created_at DESC",
+                (rs, rowNum) -> mapRow(rs));
+    }
+
     @Override
     public UUID create(UUID appId, UUID appVersionId, UUID environmentId, String containerName) {
         UUID id = UUID.randomUUID();