diff --git a/gax-grpc/src/main/java/com/google/api/gax/grpc/nativeimage/ProtobufMessageFeature.java b/gax-grpc/src/main/java/com/google/api/gax/grpc/nativeimage/ProtobufMessageFeature.java
new file mode 100644
index 000000000..0b65e8c7f
--- /dev/null
+++ b/gax-grpc/src/main/java/com/google/api/gax/grpc/nativeimage/ProtobufMessageFeature.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google LLC nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.google.api.gax.grpc.nativeimage;
+
+import com.google.api.gax.nativeimage.NativeImageUtils;
+import com.oracle.svm.core.annotate.AutomaticFeature;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
+import org.graalvm.nativeimage.hosted.Feature;
+import org.graalvm.nativeimage.hosted.RuntimeReflection;
+
+/**
+ * A optional feature which registers reflective usages of the GRPC Protobuf libraries.
+ *
+ * <p>This feature is only needed if you need to access proto objects reflectively (such as
+ * printing/logging proto objects).
+ */
+@AutomaticFeature
+final class ProtobufMessageFeature implements Feature {
+
+  // Proto classes to check on the classpath.
+  private static final String PROTO_MESSAGE_CLASS = "com.google.protobuf.GeneratedMessageV3";
+  private static final String PROTO_ENUM_CLASS = "com.google.protobuf.ProtocolMessageEnum";
+  private static final String ENUM_VAL_DESCRIPTOR_CLASS =
+      "com.google.protobuf.Descriptors$EnumValueDescriptor";
+
+  // Prefixes of methods accessed reflectively by
+  // com.google.protobuf.GeneratedMessageV3$ReflectionInvoker
+  private static final List<String> METHOD_ACCESSOR_PREFIXES =
+      Arrays.asList("get", "set", "has", "add", "clear", "newBuilder");
+
+  @Override
+  public void beforeAnalysis(BeforeAnalysisAccess access) {
+    Class<?> protoMessageClass = access.findClassByName(PROTO_MESSAGE_CLASS);
+    if (protoMessageClass != null) {
+      Method internalAccessorMethod =
+          NativeImageUtils.getMethodOrFail(protoMessageClass, "internalGetFieldAccessorTable");
+
+      // Finds every class whose `internalGetFieldAccessorTable()` is reached and registers it.
+      // `internalGetFieldAccessorTable()` is used downstream to access the class reflectively.
+      access.registerMethodOverrideReachabilityHandler(
+          (duringAccess, method) -> {
+            registerFieldAccessors(method.getDeclaringClass());
+            registerFieldAccessors(getBuilderClass(method.getDeclaringClass()));
+          },
+          internalAccessorMethod);
+    }
+
+    Class<?> protoEnumClass = access.findClassByName(PROTO_ENUM_CLASS);
+    if (protoEnumClass != null) {
+      // Finds every reachable proto enum class and registers specific methods for reflection.
+      access.registerSubtypeReachabilityHandler(
+          (duringAccess, subtypeClass) -> {
+            if (!PROTO_ENUM_CLASS.equals(subtypeClass.getName())) {
+              Method method =
+                  NativeImageUtils.getMethodOrFail(
+                      subtypeClass,
+                      "valueOf",
+                      duringAccess.findClassByName(ENUM_VAL_DESCRIPTOR_CLASS));
+              RuntimeReflection.register(method);
+
+              method = NativeImageUtils.getMethodOrFail(subtypeClass, "getValueDescriptor");
+              RuntimeReflection.register(method);
+            }
+          },
+          protoEnumClass);
+    }
+  }
+
+  /** Given a proto class, registers the public accessor methods for the provided proto class. */
+  private static void registerFieldAccessors(Class<?> protoClass) {
+    for (Method method : protoClass.getMethods()) {
+      boolean hasAccessorPrefix =
+          METHOD_ACCESSOR_PREFIXES.stream().anyMatch(prefix -> method.getName().startsWith(prefix));
+      if (hasAccessorPrefix) {
+        RuntimeReflection.register(method);
+      }
+    }
+  }
+
+  /** Given a proto class, returns the Builder nested class. */
+  private static Class<?> getBuilderClass(Class<?> protoClass) {
+    for (Class<?> clazz : protoClass.getClasses()) {
+      if (clazz.getName().endsWith("Builder")) {
+        return clazz;
+      }
+    }
+    return null;
+  }
+}