diff --git a/crates/builder/src/bundle_sender.rs b/crates/builder/src/bundle_sender.rs
index d73905cb6..2a2317adb 100644
--- a/crates/builder/src/bundle_sender.rs
+++ b/crates/builder/src/bundle_sender.rs
@@ -331,6 +331,7 @@ where
                 error!("Bundle send error {error:?}");
                 self.metrics.bundle_txns_failed.increment(1);
                 state.bundle_error(error);
+                state.transaction_tracker.reset().await;
             }
         }
 
diff --git a/crates/builder/src/transaction_tracker.rs b/crates/builder/src/transaction_tracker.rs
index 65430ba07..e3f3dab30 100644
--- a/crates/builder/src/transaction_tracker.rs
+++ b/crates/builder/src/transaction_tracker.rs
@@ -295,6 +295,8 @@ where
         );
         let sent_tx = self.sender.send_transaction(tx, expected_storage).await;
 
+        self.update_metrics();
+
         match sent_tx {
             Ok(sent_tx) => {
                 info!(
@@ -494,6 +496,10 @@ where
     async fn reset(&mut self) {
         let nonce = self.get_external_nonce().await.unwrap_or(self.nonce);
         self.set_nonce_and_clear_state(nonce);
+        // reset metrics when tracker reset.
+        self.metrics.num_pending_transactions.set(0);
+        self.metrics.current_max_fee_per_gas.set(0);
+        self.metrics.max_priority_fee_per_gas.set(0);
     }
 
     fn abandon(&mut self) {