diff --git a/crates/builder/Cargo.toml b/crates/builder/Cargo.toml
index 872db3942..833a6be58 100644
--- a/crates/builder/Cargo.toml
+++ b/crates/builder/Cargo.toml
@@ -48,6 +48,7 @@ mockall = {workspace = true, optional = true }
 mockall.workspace = true
 rundler-pool = { path = "../pool", features = ["test-utils"] }
 rundler-provider = { path = "../provider", features = ["test-utils"] }
+rundler-sim = { path = "../sim", features = ["test-utils"] }
 
 [build-dependencies]
 tonic-build.workspace = true
diff --git a/crates/builder/src/bundle_sender.rs b/crates/builder/src/bundle_sender.rs
index f1864fdc3..3c364ae88 100644
--- a/crates/builder/src/bundle_sender.rs
+++ b/crates/builder/src/bundle_sender.rs
@@ -268,9 +268,12 @@ where
                 tx_hash,
                 block_number,
                 attempt_number,
+                gas_limit,
+                gas_used,
                 ..
             } => {
                 BuilderMetrics::increment_bundle_txns_success(self.builder_index);
+                BuilderMetrics::set_bundle_gas_stats(gas_limit, gas_used);
                 if attempt_number == 0 {
                     info!("Bundle with hash {tx_hash:?} landed in block {block_number}");
                 } else {
@@ -381,6 +384,8 @@ where
                     nonce,
                     block_number,
                     attempt_number,
+                    gas_limit,
+                    gas_used,
                 } => {
                     self.emit(BuilderEvent::transaction_mined(
                         self.builder_index,
@@ -389,6 +394,7 @@ where
                         block_number,
                     ));
                     BuilderMetrics::increment_bundle_txns_success(self.builder_index);
+                    BuilderMetrics::set_bundle_gas_stats(gas_limit, gas_used);
                     return Ok(SendBundleResult::Success {
                         block_number,
                         attempt_number,
@@ -551,6 +557,14 @@ impl BuilderMetrics {
         metrics::increment_counter!("builder_bundle_fee_increases", "builder_index" => builder_index.to_string());
     }
 
+    fn set_bundle_gas_stats(gas_limit: U256, gas_used: U256) {
+        let gas_limit = gas_limit.as_u128() as f64;
+        let gas_used = gas_used.as_u128() as f64;
+        metrics::gauge!("builder_bundle_gas_limit", gas_limit);
+        metrics::gauge!("builder_bundle_gas_used", gas_used);
+        metrics::gauge!("builder_bundle_gas_utilization", gas_limit / gas_used);
+    }
+
     fn set_current_fees(fees: &GasFees) {
         metrics::gauge!(
             "builder_current_max_fee",
diff --git a/crates/builder/src/transaction_tracker.rs b/crates/builder/src/transaction_tracker.rs
index 2a7ad0d75..9e5e837ac 100644
--- a/crates/builder/src/transaction_tracker.rs
+++ b/crates/builder/src/transaction_tracker.rs
@@ -74,6 +74,8 @@ pub(crate) enum TrackerUpdate {
         nonce: U256,
         block_number: u64,
         attempt_number: u64,
+        gas_limit: U256,
+        gas_used: U256,
     },
     StillPendingAfterWait,
     LatestTxDropped {
@@ -288,11 +290,14 @@ where
                     .await
                     .context("tracker should check transaction status when the nonce changes")?;
                 if let TxStatus::Mined { block_number } = status {
+                    let (gas_limit, gas_used) = self.get_mined_tx_gas_info(tx.tx_hash).await?;
                     out = TrackerUpdate::Mined {
                         tx_hash: tx.tx_hash,
                         nonce: self.nonce,
                         block_number,
                         attempt_number: tx.attempt_number,
+                        gas_limit,
+                        gas_used,
                     };
                     break;
                 }
@@ -321,11 +326,14 @@ where
             TxStatus::Mined { block_number } => {
                 let nonce = self.nonce;
                 self.set_nonce_and_clear_state(nonce + 1);
+                let (gas_limit, gas_used) = self.get_mined_tx_gas_info(last_tx.tx_hash).await?;
                 Some(TrackerUpdate::Mined {
                     tx_hash: last_tx.tx_hash,
                     nonce,
                     block_number,
                     attempt_number: last_tx.attempt_number,
+                    gas_limit,
+                    gas_used,
                 })
             }
             TxStatus::Dropped => {
@@ -379,6 +387,14 @@ where
             TransactionTrackerMetrics::set_current_fees(None);
         }
     }
+
+    async fn get_mined_tx_gas_info(&self, tx_hash: H256) -> anyhow::Result<(U256, U256)> {
+        let (tx, tx_receipt) = tokio::try_join!(
+            self.provider.get_transaction(tx_hash),
+            self.provider.get_transaction_receipt(tx_hash),
+        )?;
+        Ok((tx.unwrap().gas, tx_receipt.unwrap().gas_used.unwrap()))
+    }
 }
 
 struct TransactionTrackerMetrics {}
@@ -417,7 +433,7 @@ impl TransactionTrackerMetrics {
 mod tests {
     use std::sync::Arc;
 
-    use ethers::types::{Address, Eip1559TransactionRequest};
+    use ethers::types::{Address, Eip1559TransactionRequest, Transaction, TransactionReceipt};
     use mockall::Sequence;
     use rundler_provider::MockProvider;
 
@@ -733,6 +749,22 @@ mod tests {
             .returning(move || Ok(1))
             .times(1);
 
+        provider.expect_get_transaction().returning(|_: H256| {
+            Ok(Some(Transaction {
+                gas: U256::from(0),
+                ..Default::default()
+            }))
+        });
+
+        provider
+            .expect_get_transaction_receipt()
+            .returning(|_: H256| {
+                Ok(Some(TransactionReceipt {
+                    gas_used: Some(U256::from(0)),
+                    ..Default::default()
+                }))
+            });
+
         let tracker = create_tracker(sender, provider).await;
 
         let tx = Eip1559TransactionRequest::new().nonce(0);