diff --git a/packages/CrashRecovery/services/java/com/android/server/PackageWatchdog.java b/packages/CrashRecovery/services/java/com/android/server/PackageWatchdog.java
index d256aea..89e0174 100644
--- a/packages/CrashRecovery/services/java/com/android/server/PackageWatchdog.java
+++ b/packages/CrashRecovery/services/java/com/android/server/PackageWatchdog.java
@@ -33,12 +33,12 @@
 import android.os.Process;
 import android.os.SystemProperties;
 import android.provider.DeviceConfig;
+import android.sysprop.CrashRecoveryProperties;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.AtomicFile;
 import android.util.LongArrayQueue;
-import android.util.MathUtils;
 import android.util.Slog;
 import android.util.Xml;
 
@@ -130,16 +130,6 @@
     static final int DEFAULT_BOOT_LOOP_TRIGGER_COUNT = 5;
     static final long DEFAULT_BOOT_LOOP_TRIGGER_WINDOW_MS = TimeUnit.MINUTES.toMillis(10);
 
-    // These properties track individual system server boot events, and are reset once the boot
-    // threshold is met, or the boot loop trigger window is exceeded between boot events.
-    private static final String PROP_RESCUE_BOOT_COUNT = "sys.rescue_boot_count";
-    private static final String PROP_RESCUE_BOOT_START = "sys.rescue_boot_start";
-
-    // These properties track multiple calls made to observers tracking boot loops. They are reset
-    // when the de-escalation window is exceeded between boot events.
-    private static final String PROP_BOOT_MITIGATION_WINDOW_START = "sys.boot_mitigation_start";
-    private static final String PROP_BOOT_MITIGATION_COUNT = "sys.boot_mitigation_count";
-
     private long mNumberOfNativeCrashPollsRemaining;
 
     private static final int DB_VERSION = 1;
@@ -1703,41 +1693,44 @@
         }
 
         private int getCount() {
-            return SystemProperties.getInt(PROP_RESCUE_BOOT_COUNT, 0);
+            return CrashRecoveryProperties.rescueBootCount().orElse(0);
         }
 
         private void setCount(int count) {
-            SystemProperties.set(PROP_RESCUE_BOOT_COUNT, Integer.toString(count));
+            CrashRecoveryProperties.rescueBootCount(count);
         }
 
         public long getStart() {
-            return SystemProperties.getLong(PROP_RESCUE_BOOT_START, 0);
+            return CrashRecoveryProperties.rescueBootStart().orElse(0L);
         }
 
         public int getMitigationCount() {
-            return SystemProperties.getInt(PROP_BOOT_MITIGATION_COUNT, 0);
+            return CrashRecoveryProperties.bootMitigationCount().orElse(0);
         }
 
         public void setStart(long start) {
-            setPropertyStart(PROP_RESCUE_BOOT_START, start);
+            CrashRecoveryProperties.rescueBootStart(getStartTime(start));
         }
 
         public void setMitigationStart(long start) {
-            setPropertyStart(PROP_BOOT_MITIGATION_WINDOW_START, start);
+            CrashRecoveryProperties.bootMitigationStart(getStartTime(start));
         }
 
         public long getMitigationStart() {
-            return SystemProperties.getLong(PROP_BOOT_MITIGATION_WINDOW_START, 0);
+            return CrashRecoveryProperties.bootMitigationStart().orElse(0L);
         }
 
         public void setMitigationCount(int count) {
-            SystemProperties.set(PROP_BOOT_MITIGATION_COUNT, Integer.toString(count));
+            CrashRecoveryProperties.bootMitigationCount(count);
         }
 
-        public void setPropertyStart(String property, long start) {
+        private static long constrain(long amount, long low, long high) {
+            return amount < low ? low : (amount > high ? high : amount);
+        }
+
+        public long getStartTime(long start) {
             final long now = mSystemClock.uptimeMillis();
-            final long newStart = MathUtils.constrain(start, 0, now);
-            SystemProperties.set(property, Long.toString(newStart));
+            return constrain(start, 0, now);
         }
 
         public void saveMitigationCountToMetadata() {
diff --git a/packages/CrashRecovery/services/java/com/android/server/RescueParty.java b/packages/CrashRecovery/services/java/com/android/server/RescueParty.java
index dffe4e2..65c99b5 100644
--- a/packages/CrashRecovery/services/java/com/android/server/RescueParty.java
+++ b/packages/CrashRecovery/services/java/com/android/server/RescueParty.java
@@ -37,6 +37,7 @@
 import android.os.UserHandle;
 import android.provider.DeviceConfig;
 import android.provider.Settings;
+import android.sysprop.CrashRecoveryProperties;
 import android.text.TextUtils;
 import android.util.ArraySet;
 import android.util.ExceptionUtils;
@@ -75,12 +76,6 @@
  */
 public class RescueParty {
     @VisibleForTesting
-    static final String PROP_ENABLE_RESCUE = "persist.sys.enable_rescue";
-    static final String PROP_ATTEMPTING_FACTORY_RESET = "sys.attempting_factory_reset";
-    static final String PROP_ATTEMPTING_REBOOT = "sys.attempting_reboot";
-    static final String PROP_MAX_RESCUE_LEVEL_ATTEMPTED = "sys.max_rescue_level_attempted";
-    static final String PROP_LAST_FACTORY_RESET_TIME_MS = "persist.sys.last_factory_reset";
-    @VisibleForTesting
     static final int LEVEL_NONE = 0;
     @VisibleForTesting
     static final int LEVEL_RESET_SETTINGS_UNTRUSTED_DEFAULTS = 1;
@@ -93,8 +88,6 @@
     @VisibleForTesting
     static final int LEVEL_FACTORY_RESET = 5;
     @VisibleForTesting
-    static final String PROP_RESCUE_BOOT_COUNT = "sys.rescue_boot_count";
-    @VisibleForTesting
     static final String TAG = "RescueParty";
     @VisibleForTesting
     static final long DEFAULT_OBSERVING_DURATION_MS = TimeUnit.DAYS.toMillis(2);
@@ -131,7 +124,7 @@
 
     private static boolean isDisabled() {
         // Check if we're explicitly enabled for testing
-        if (SystemProperties.getBoolean(PROP_ENABLE_RESCUE, false)) {
+        if (CrashRecoveryProperties.enableRescueParty().orElse(false)) {
             return false;
         }
 
@@ -177,11 +170,11 @@
     }
 
     static boolean isFactoryResetPropertySet() {
-        return SystemProperties.getBoolean(PROP_ATTEMPTING_FACTORY_RESET, false);
+        return CrashRecoveryProperties.attemptingFactoryReset().orElse(false);
     }
 
     static boolean isRebootPropertySet() {
-        return SystemProperties.getBoolean(PROP_ATTEMPTING_REBOOT, false);
+        return CrashRecoveryProperties.attemptingReboot().orElse(false);
     }
 
     /**
@@ -439,7 +432,7 @@
             case LEVEL_WARM_REBOOT:
                 // Request the reboot from a separate thread to avoid deadlock on PackageWatchdog
                 // when device shutting down.
-                SystemProperties.set(PROP_ATTEMPTING_REBOOT, "true");
+                CrashRecoveryProperties.attemptingReboot(true);
                 runnable = () -> {
                     try {
                         PowerManager pm = context.getSystemService(PowerManager.class);
@@ -461,9 +454,9 @@
                 if (isRebootPropertySet()) {
                     break;
                 }
-                SystemProperties.set(PROP_ATTEMPTING_FACTORY_RESET, "true");
+                CrashRecoveryProperties.attemptingFactoryReset(true);
                 long now = System.currentTimeMillis();
-                SystemProperties.set(PROP_LAST_FACTORY_RESET_TIME_MS, Long.toString(now));
+                CrashRecoveryProperties.lastFactoryResetTimeMs(now);
                 runnable = new Runnable() {
                     @Override
                     public void run() {
@@ -513,10 +506,10 @@
     private static void resetAllSettingsIfNecessary(Context context, int mode,
             int level) throws Exception {
         // No need to reset Settings again if they are already reset in the current level once.
-        if (SystemProperties.getInt(PROP_MAX_RESCUE_LEVEL_ATTEMPTED, LEVEL_NONE) >= level) {
+        if (CrashRecoveryProperties.maxRescueLevelAttempted().orElse(LEVEL_NONE) >= level) {
             return;
         }
-        SystemProperties.set(PROP_MAX_RESCUE_LEVEL_ATTEMPTED, Integer.toString(level));
+        CrashRecoveryProperties.maxRescueLevelAttempted(level);
         // Try our best to reset all settings possible, and once finished
         // rethrow any exception that we encountered
         Exception res = null;
@@ -731,7 +724,7 @@
          * Will return {@code false} if a factory reset was already offered recently.
          */
         private boolean shouldThrottleReboot() {
-            Long lastResetTime = SystemProperties.getLong(PROP_LAST_FACTORY_RESET_TIME_MS, 0);
+            Long lastResetTime = CrashRecoveryProperties.lastFactoryResetTimeMs().orElse(0L);
             long now = System.currentTimeMillis();
             long throttleDurationMin = SystemProperties.getLong(PROP_THROTTLE_DURATION_MIN_FLAG,
                     DEFAULT_FACTORY_RESET_THROTTLE_DURATION_MIN);
diff --git a/packages/CrashRecovery/services/java/com/android/server/rollback/RollbackPackageHealthObserver.java b/packages/CrashRecovery/services/java/com/android/server/rollback/RollbackPackageHealthObserver.java
index 50322f0..dd74a2a 100644
--- a/packages/CrashRecovery/services/java/com/android/server/rollback/RollbackPackageHealthObserver.java
+++ b/packages/CrashRecovery/services/java/com/android/server/rollback/RollbackPackageHealthObserver.java
@@ -34,6 +34,7 @@
 import android.os.HandlerThread;
 import android.os.PowerManager;
 import android.os.SystemProperties;
+import android.sysprop.CrashRecoveryProperties;
 import android.util.ArraySet;
 import android.util.Slog;
 import android.util.SparseArray;
@@ -70,7 +71,6 @@
 final class RollbackPackageHealthObserver implements PackageHealthObserver {
     private static final String TAG = "RollbackPackageHealthObserver";
     private static final String NAME = "rollback-observer";
-    private static final String PROP_ATTEMPTING_REBOOT = "sys.attempting_reboot";
     private static final int PERSISTENT_MASK = ApplicationInfo.FLAG_PERSISTENT
             | ApplicationInfo.FLAG_SYSTEM;
 
@@ -450,7 +450,7 @@
                 markStagedSessionHandled(rollback.getRollbackId());
                 // Wait for all pending staged sessions to get handled before rebooting.
                 if (isPendingStagedSessionsEmpty()) {
-                    SystemProperties.set(PROP_ATTEMPTING_REBOOT, "true");
+                    CrashRecoveryProperties.attemptingReboot(true);
                     mContext.getSystemService(PowerManager.class).reboot("Rollback staged install");
                 }
             }
diff --git a/services/tests/mockingservicestests/Android.bp b/services/tests/mockingservicestests/Android.bp
index 8f25c0d..cd18918 100644
--- a/services/tests/mockingservicestests/Android.bp
+++ b/services/tests/mockingservicestests/Android.bp
@@ -53,6 +53,7 @@
         "mockito-target-extended-minus-junit4",
         "platform-compat-test-rules",
         "platform-test-annotations",
+        "PlatformProperties",
         "service-blobstore",
         "service-jobscheduler",
         "service-permission.impl",
diff --git a/services/tests/mockingservicestests/src/com/android/server/RescuePartyTest.java b/services/tests/mockingservicestests/src/com/android/server/RescuePartyTest.java
index 7b771af..2d065e2 100644
--- a/services/tests/mockingservicestests/src/com/android/server/RescuePartyTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/RescuePartyTest.java
@@ -45,6 +45,7 @@
 import android.os.UserHandle;
 import android.provider.DeviceConfig;
 import android.provider.Settings;
+import android.sysprop.CrashRecoveryProperties;
 import android.util.ArraySet;
 
 import com.android.dx.mockito.inline.extended.ExtendedMockito;
@@ -95,7 +96,6 @@
             "persist.device_config.configuration.disable_rescue_party";
     private static final String PROP_DISABLE_FACTORY_RESET_FLAG =
             "persist.device_config.configuration.disable_rescue_party_factory_reset";
-    private static final String PROP_LAST_FACTORY_RESET_TIME_MS = "persist.sys.last_factory_reset";
 
     private static final int THROTTLING_DURATION_MIN = 10;
 
@@ -211,8 +211,8 @@
 
         doReturn(CURRENT_NETWORK_TIME_MILLIS).when(() -> RescueParty.getElapsedRealtime());
 
-        SystemProperties.set(RescueParty.PROP_RESCUE_BOOT_COUNT, Integer.toString(0));
-        SystemProperties.set(RescueParty.PROP_ENABLE_RESCUE, Boolean.toString(true));
+        CrashRecoveryProperties.rescueBootCount(0);
+        CrashRecoveryProperties.enableRescueParty(true);
         SystemProperties.set(PROP_DEVICE_CONFIG_DISABLE_FLAG, Boolean.toString(false));
     }
 
@@ -255,7 +255,7 @@
         noteBoot(4);
         assertTrue(RescueParty.isRebootPropertySet());
 
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         noteBoot(5);
         assertTrue(RescueParty.isFactoryResetPropertySet());
     }
@@ -280,7 +280,7 @@
         noteAppCrash(4, true);
         assertTrue(RescueParty.isRebootPropertySet());
 
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         noteAppCrash(5, true);
         assertTrue(RescueParty.isFactoryResetPropertySet());
     }
@@ -438,7 +438,7 @@
             noteBoot(i + 1);
         }
         assertFalse(RescueParty.isFactoryResetPropertySet());
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         noteBoot(LEVEL_FACTORY_RESET + 1);
         assertTrue(RescueParty.isAttemptingFactoryReset());
         assertTrue(RescueParty.isFactoryResetPropertySet());
@@ -456,7 +456,7 @@
         noteBoot(mitigationCount++);
         assertFalse(RescueParty.isFactoryResetPropertySet());
         noteBoot(mitigationCount++);
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         noteBoot(mitigationCount + 1);
         assertTrue(RescueParty.isAttemptingFactoryReset());
         assertTrue(RescueParty.isFactoryResetPropertySet());
@@ -464,10 +464,10 @@
 
     @Test
     public void testThrottlingOnBootFailures() {
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         long now = System.currentTimeMillis();
         long beforeTimeout = now - TimeUnit.MINUTES.toMillis(THROTTLING_DURATION_MIN - 1);
-        SystemProperties.set(PROP_LAST_FACTORY_RESET_TIME_MS, Long.toString(beforeTimeout));
+        CrashRecoveryProperties.lastFactoryResetTimeMs(beforeTimeout);
         for (int i = 1; i <= LEVEL_FACTORY_RESET; i++) {
             noteBoot(i);
         }
@@ -476,10 +476,10 @@
 
     @Test
     public void testThrottlingOnAppCrash() {
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         long now = System.currentTimeMillis();
         long beforeTimeout = now - TimeUnit.MINUTES.toMillis(THROTTLING_DURATION_MIN - 1);
-        SystemProperties.set(PROP_LAST_FACTORY_RESET_TIME_MS, Long.toString(beforeTimeout));
+        CrashRecoveryProperties.lastFactoryResetTimeMs(beforeTimeout);
         for (int i = 0; i <= LEVEL_FACTORY_RESET; i++) {
             noteAppCrash(i + 1, true);
         }
@@ -488,10 +488,10 @@
 
     @Test
     public void testNotThrottlingAfterTimeoutOnBootFailures() {
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         long now = System.currentTimeMillis();
         long afterTimeout = now - TimeUnit.MINUTES.toMillis(THROTTLING_DURATION_MIN + 1);
-        SystemProperties.set(PROP_LAST_FACTORY_RESET_TIME_MS, Long.toString(afterTimeout));
+        CrashRecoveryProperties.lastFactoryResetTimeMs(afterTimeout);
         for (int i = 1; i <= LEVEL_FACTORY_RESET; i++) {
             noteBoot(i);
         }
@@ -499,10 +499,10 @@
     }
     @Test
     public void testNotThrottlingAfterTimeoutOnAppCrash() {
-        SystemProperties.set(RescueParty.PROP_ATTEMPTING_REBOOT, Boolean.toString(false));
+        CrashRecoveryProperties.attemptingReboot(false);
         long now = System.currentTimeMillis();
         long afterTimeout = now - TimeUnit.MINUTES.toMillis(THROTTLING_DURATION_MIN + 1);
-        SystemProperties.set(PROP_LAST_FACTORY_RESET_TIME_MS, Long.toString(afterTimeout));
+        CrashRecoveryProperties.lastFactoryResetTimeMs(afterTimeout);
         for (int i = 0; i <= LEVEL_FACTORY_RESET; i++) {
             noteAppCrash(i + 1, true);
         }
@@ -525,26 +525,26 @@
 
     @Test
     public void testExplicitlyEnablingAndDisablingRescue() {
-        SystemProperties.set(RescueParty.PROP_ENABLE_RESCUE, Boolean.toString(false));
+        CrashRecoveryProperties.enableRescueParty(false);
         SystemProperties.set(PROP_DISABLE_RESCUE, Boolean.toString(true));
         assertEquals(RescuePartyObserver.getInstance(mMockContext).execute(sFailingPackage,
                 PackageWatchdog.FAILURE_REASON_APP_NOT_RESPONDING, 1), false);
 
-        SystemProperties.set(RescueParty.PROP_ENABLE_RESCUE, Boolean.toString(true));
+        CrashRecoveryProperties.enableRescueParty(true);
         assertTrue(RescuePartyObserver.getInstance(mMockContext).execute(sFailingPackage,
                 PackageWatchdog.FAILURE_REASON_APP_NOT_RESPONDING, 1));
     }
 
     @Test
     public void testDisablingRescueByDeviceConfigFlag() {
-        SystemProperties.set(RescueParty.PROP_ENABLE_RESCUE, Boolean.toString(false));
+        CrashRecoveryProperties.enableRescueParty(false);
         SystemProperties.set(PROP_DEVICE_CONFIG_DISABLE_FLAG, Boolean.toString(true));
 
         assertEquals(RescuePartyObserver.getInstance(mMockContext).execute(sFailingPackage,
                 PackageWatchdog.FAILURE_REASON_APP_NOT_RESPONDING, 1), false);
 
         // Restore the property value initialized in SetUp()
-        SystemProperties.set(RescueParty.PROP_ENABLE_RESCUE, Boolean.toString(true));
+        CrashRecoveryProperties.enableRescueParty(true);
         SystemProperties.set(PROP_DEVICE_CONFIG_DISABLE_FLAG, Boolean.toString(false));
     }