diff --git a/cli/commands/deleteClient.ts b/cli/commands/deleteClient.ts
new file mode 100644
index 00000000..28fef50d
--- /dev/null
+++ b/cli/commands/deleteClient.ts
@@ -0,0 +1,123 @@
+import { CommandModule } from "yargs";
+import { db, clients, olms, currentFingerprint, userClients, approvals } from "@server/db";
+import { eq, and, inArray } from "drizzle-orm";
+
+type DeleteClientArgs = {
+    orgId: string;
+    niceId: string;
+};
+
+export const deleteClient: CommandModule<{}, DeleteClientArgs> = {
+    command: "delete-client",
+    describe:
+        "Delete a client and all associated data (OLMs, current fingerprint, userClients, approvals). Snapshots are preserved.",
+    builder: (yargs) => {
+        return yargs
+            .option("orgId", {
+                type: "string",
+                demandOption: true,
+                describe: "The organization ID"
+            })
+            .option("niceId", {
+                type: "string",
+                demandOption: true,
+                describe: "The client niceId (identifier)"
+            });
+    },
+    handler: async (argv: { orgId: string; niceId: string }) => {
+        try {
+            const { orgId, niceId } = argv;
+
+            console.log(
+                `Deleting client with orgId: ${orgId}, niceId: ${niceId}...`
+            );
+
+            // Find the client
+            const [client] = await db
+                .select()
+                .from(clients)
+                .where(and(eq(clients.orgId, orgId), eq(clients.niceId, niceId)))
+                .limit(1);
+
+            if (!client) {
+                console.error(
+                    `Error: Client with orgId "${orgId}" and niceId "${niceId}" not found.`
+                );
+                process.exit(1);
+            }
+
+            const clientId = client.clientId;
+            console.log(`Found client with clientId: ${clientId}`);
+
+            // Find all OLMs associated with this client
+            const associatedOlms = await db
+                .select()
+                .from(olms)
+                .where(eq(olms.clientId, clientId));
+
+            console.log(`Found ${associatedOlms.length} OLM(s) associated with this client`);
+
+            // Delete in a transaction to ensure atomicity
+            await db.transaction(async (trx) => {
+                // Delete currentFingerprint entries for the associated OLMs
+                // Note: We delete these explicitly before deleting OLMs to ensure
+                // we have control, even though cascade would handle it
+                let fingerprintCount = 0;
+                if (associatedOlms.length > 0) {
+                    const olmIds = associatedOlms.map((olm) => olm.olmId);
+                    const deletedFingerprints = await trx
+                        .delete(currentFingerprint)
+                        .where(inArray(currentFingerprint.olmId, olmIds))
+                        .returning();
+                    fingerprintCount = deletedFingerprints.length;
+                }
+                console.log(`Deleted ${fingerprintCount} current fingerprint(s)`);
+
+                // Delete OLMs
+                // Note: OLMs have onDelete: "set null" for clientId, so we need to delete them explicitly
+                const deletedOlms = await trx
+                    .delete(olms)
+                    .where(eq(olms.clientId, clientId))
+                    .returning();
+                console.log(`Deleted ${deletedOlms.length} OLM(s)`);
+
+                // Delete approvals
+                // Note: Approvals have onDelete: "cascade" but we delete explicitly for clarity
+                const deletedApprovals = await trx
+                    .delete(approvals)
+                    .where(eq(approvals.clientId, clientId))
+                    .returning();
+                console.log(`Deleted ${deletedApprovals.length} approval(s)`);
+
+                // Delete userClients
+                // Note: userClients have onDelete: "cascade" but we delete explicitly for clarity
+                const deletedUserClients = await trx
+                    .delete(userClients)
+                    .where(eq(userClients.clientId, clientId))
+                    .returning();
+                console.log(`Deleted ${deletedUserClients.length} userClient association(s)`);
+
+                // Finally, delete the client itself
+                const deletedClients = await trx
+                    .delete(clients)
+                    .where(eq(clients.clientId, clientId))
+                    .returning();
+                console.log(`Deleted client: ${deletedClients[0]?.name || niceId}`);
+            });
+
+            console.log("\nClient deletion completed successfully!");
+            console.log("\nSummary:");
+            console.log(`  - Client: ${niceId} (clientId: ${clientId})`);
+            console.log(`  - Olm(s): ${associatedOlms.length}`);
+            console.log(`  - Current fingerprints: deleted`);
+            console.log(`  - Approvals: deleted`);
+            console.log(`  - UserClients: deleted`);
+            console.log(`  - Snapshots: preserved (not deleted)`);
+
+            process.exit(0);
+        } catch (error) {
+            console.error("Error deleting client:", error);
+            process.exit(1);
+        }
+    }
+};
diff --git a/cli/index.ts b/cli/index.ts
index 328520aa..d517064c 100644
--- a/cli/index.ts
+++ b/cli/index.ts
@@ -7,6 +7,7 @@ import { resetUserSecurityKeys } from "@cli/commands/resetUserSecurityKeys";
 import { clearExitNodes } from "./commands/clearExitNodes";
 import { rotateServerSecret } from "./commands/rotateServerSecret";
 import { clearLicenseKeys } from "./commands/clearLicenseKeys";
+import { deleteClient } from "./commands/deleteClient";
 
 yargs(hideBin(process.argv))
     .scriptName("pangctl")
@@ -15,5 +16,6 @@ yargs(hideBin(process.argv))
     .command(clearExitNodes)
     .command(rotateServerSecret)
     .command(clearLicenseKeys)
+    .command(deleteClient)
     .demandCommand()
     .help().argv;