diff --git a/rpc/src/transaction_status_service.rs b/rpc/src/transaction_status_service.rs
index c0e3a47f93e6f7..0ed23019a074f3 100644
--- a/rpc/src/transaction_status_service.rs
+++ b/rpc/src/transaction_status_service.rs
@@ -13,15 +13,17 @@ use {
     std::{
         sync::{
             atomic::{AtomicBool, AtomicU64, Ordering},
-            Arc,
+            Arc, Mutex,
         },
         thread::{self, Builder, JoinHandle},
         time::Duration,
     },
 };
 
+const NUM_TSS_WORKER_THREADS: usize = 4;
+
 pub struct TransactionStatusService {
-    thread_hdl: JoinHandle<()>,
+    thread_handles: Vec<JoinHandle<()>>,
 }
 
 impl TransactionStatusService {
@@ -34,47 +36,63 @@ impl TransactionStatusService {
         enable_extended_tx_metadata_storage: bool,
         exit: Arc<AtomicBool>,
     ) -> Self {
-        let thread_hdl = Builder::new()
-            .name("solTxStatusWrtr".to_string())
-            .spawn(move || {
-                info!("TransactionStatusService has started");
-                loop {
-                    if exit.load(Ordering::Relaxed) {
-                        break;
-                    }
-
-                    let message = match write_transaction_status_receiver
-                        .recv_timeout(Duration::from_secs(1))
-                    {
-                        Ok(message) => message,
-                        Err(RecvTimeoutError::Disconnected) => {
-                            break;
+        let mut thread_handles = vec![];
+        let write_transaction_status_receiver =
+            Arc::new(Mutex::new(write_transaction_status_receiver));
+
+        for worker in 0..NUM_TSS_WORKER_THREADS {
+            let write_transaction_status_receiver = Arc::clone(&write_transaction_status_receiver);
+            let max_complete_transaction_status_slot =
+                Arc::clone(&max_complete_transaction_status_slot);
+            let transaction_notifier = transaction_notifier.clone();
+            let blockstore = Arc::clone(&blockstore);
+            let exit = Arc::clone(&exit);
+
+            let thread_hdl = Builder::new()
+                .name(format!("solTxStatusWrtr-{}", worker))
+                .spawn(move || {
+                    info!("TransactionStatusService worker {worker} has started");
+                    loop {
+                        if exit.load(Ordering::Relaxed) {
+                                break;
+                            }
+
+                        let message = {
+                            let tss_receiver = write_transaction_status_receiver.lock().unwrap();
+                            match tss_receiver.recv_timeout(Duration::from_secs(1)) {
+                                Ok(message) => message,
+                                Err(RecvTimeoutError::Disconnected) => {
+                                    break;
+                                }
+                                Err(RecvTimeoutError::Timeout) => {
+                                    continue;
+                                }
+                            }
+                        };
+
+                        match Self::write_transaction_status_batch(
+                            message,
+                            &max_complete_transaction_status_slot,
+                            enable_rpc_transaction_history,
+                            transaction_notifier.clone(),
+                            &blockstore,
+                            enable_extended_tx_metadata_storage,
+                        ) {
+                            Ok(_) => {}
+                            Err(err) => {
+                                error!("TransactionStatusService worker {worker} stopping due to error: {err}");
+                                exit.store(true, Ordering::Relaxed);
+                                break;
+                            }
+                            }
                         }
-                        Err(RecvTimeoutError::Timeout) => {
-                            continue;
-                        }
-                    };
+                    info!("TransactionStatusService worker {worker} has stopped");
+                })
+                .unwrap();
 
-                    match Self::write_transaction_status_batch(
-                        message,
-                        &max_complete_transaction_status_slot,
-                        enable_rpc_transaction_history,
-                        transaction_notifier.clone(),
-                        &blockstore,
-                        enable_extended_tx_metadata_storage,
-                    ) {
-                        Ok(_) => {}
-                        Err(err) => {
-                            error!("TransactionStatusService stopping due to error: {err}");
-                            exit.store(true, Ordering::Relaxed);
-                            break;
-                        }
-                    }
-                }
-                info!("TransactionStatusService has stopped");
-            })
-            .unwrap();
-        Self { thread_hdl }
+            thread_handles.push(thread_hdl);
+        }
+        Self { thread_handles }
     }
 
     fn write_transaction_status_batch(
@@ -219,7 +237,13 @@ impl TransactionStatusService {
     }
 
     pub fn join(self) -> thread::Result<()> {
-        self.thread_hdl.join()
+        let mut result = Ok(());
+        for handle in self.thread_handles {
+            if let Err(err) = handle.join() {
+                result = Err(err);
+            }
+        }
+        result
     }
 }