diff --git a/src/main/java/org/kohsuke/github/GHCheckRun.java b/src/main/java/org/kohsuke/github/GHCheckRun.java
index 37d67d997..e32ff2e8f 100644
--- a/src/main/java/org/kohsuke/github/GHCheckRun.java
+++ b/src/main/java/org/kohsuke/github/GHCheckRun.java
@@ -30,8 +30,7 @@ public class GHCheckRun extends GHObject {
     private Output output;
     private GHApp app;
     private GHPullRequest[] pullRequests;
-
-    // TODO: Add Check Suite object
+    private GHCheckSuite checkSuite;
 
     GHCheckRun wrap(GHRepository owner) {
         this.owner = owner;
@@ -168,6 +167,15 @@ public class GHCheckRun extends GHObject {
         return app;
     }
 
+    /**
+     * Gets the check suite this check run belongs to
+     *
+     * @return Check suite
+     */
+    public GHCheckSuite getCheckSuite() {
+        return checkSuite;
+    }
+
     /**
      * Gets an output for a check run.
      *
diff --git a/src/main/java/org/kohsuke/github/GHCheckSuite.java b/src/main/java/org/kohsuke/github/GHCheckSuite.java
new file mode 100644
index 000000000..a96f40abd
--- /dev/null
+++ b/src/main/java/org/kohsuke/github/GHCheckSuite.java
@@ -0,0 +1,176 @@
+package org.kohsuke.github;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.Date;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+/**
+ * Represents a check suite.
+ *
+ * @see <a href="https://developer.github.com/v3/checks/suites/ >documentation</a>
+ */
+@SuppressFBWarnings(value = { "UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD",
+        "URF_UNREAD_FIELD" }, justification = "JSON API")
+public class GHCheckSuite extends GHObject {
+    GHRepository owner;
+    GitHub root;
+
+    private String nodeId;
+    private String headBranch;
+    private String headSha;
+    private String status;
+    private String conclusion;
+    private String before;
+    private String after;
+    private int latestCheckRunsCount;
+    private URL checkRunsUrl;
+    private GHCommit.ShortInfo headCommit;
+    private GHApp app;
+    private GHPullRequest[] pullRequests;
+
+    GHCheckSuite wrap(GHRepository owner) {
+        this.owner = owner;
+        this.root = owner.root;
+        return this;
+    }
+
+    GHCheckSuite wrap(GitHub root) {
+        this.root = root;
+        if (owner != null) {
+            owner.wrap(root);
+        }
+        return this;
+    }
+
+    GHPullRequest[] wrap() {
+        return pullRequests;
+    }
+
+    /**
+     * Gets the global node id to access most objects in GitHub.
+     *
+     * @see <a href="https://developer.github.com/v4/guides/using-global-node-ids/">documentation</a>
+     * @return global node id
+     */
+    public String getNodeId() {
+        return nodeId;
+    }
+
+    /**
+     * The head branch name the changes are on.
+     *
+     * @return head branch name
+     */
+    public String getHeadBranch() {
+        return headBranch;
+    }
+
+    /**
+     * Gets the HEAD SHA.
+     *
+     * @return sha for the HEAD commit
+     */
+    public String getHeadSha() {
+        return headSha;
+    }
+
+    /**
+     * Gets status of the check suite. It can be one of request, in_progress, or completed.
+     *
+     * @return status of the check suite
+     */
+    public String getStatus() {
+        return status;
+    }
+
+    /**
+     * Gets conclusion of a completed check suite. It can be one of success, failure, neutral, cancelled, time_out,
+     * action_required, or stale. The check suite will report the highest priority check run conclusion in the check
+     * suite's conclusion.
+     *
+     * @return conclusion of the check suite
+     */
+    public String getConclusion() {
+        return conclusion;
+    }
+
+    /**
+     * The SHA of the most recent commit on ref before the push.
+     *
+     * @return sha of a commit
+     */
+    public Date getBefore() {
+        return GitHubClient.parseDate(before);
+    }
+
+    /**
+     * The SHA of the most recent commit on ref after the push.
+     *
+     * @return sha of a commit
+     */
+    public Date getAfter() {
+        return GitHubClient.parseDate(after);
+    }
+
+    /**
+     * The quantity of check runs that had run as part of the latest push.
+     *
+     * @return sha of the most recent commit
+     */
+    public int getLatestCheckRunsCount() {
+        return latestCheckRunsCount;
+    }
+
+    /**
+     * The url used to list all the check runs belonged to this suite.
+     *
+     * @return url containing all check runs
+     */
+    public URL getCheckRunsUrl() {
+        return checkRunsUrl;
+    }
+
+    /**
+     * The commit of current head.
+     *
+     * @return head commit
+     */
+    public GHCommit.ShortInfo getHeadCommit() {
+        return headCommit;
+    }
+
+    /**
+     * Gets the GitHub app this check suite belongs to, included in response.
+     *
+     * @return GitHub App
+     */
+    public GHApp getApp() {
+        return app;
+    }
+
+    /**
+     * Gets the pull requests participated in this check suite.
+     *
+     * @return Pull requests
+     */
+    GHPullRequest[] getPullRequests() throws IOException {
+        if (pullRequests != null && pullRequests.length != 0) {
+            for (GHPullRequest singlePull : pullRequests) {
+                singlePull.refresh();
+            }
+        }
+        return pullRequests;
+    }
+
+    /**
+     * Check suite doesn't have a HTML URL.
+     *
+     * @return null
+     */
+    @Override
+    public URL getHtmlUrl() {
+        return null;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/kohsuke/github/GHCommit.java b/src/main/java/org/kohsuke/github/GHCommit.java
index 8909a9df3..3a39a4f54 100644
--- a/src/main/java/org/kohsuke/github/GHCommit.java
+++ b/src/main/java/org/kohsuke/github/GHCommit.java
@@ -5,11 +5,7 @@ import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.io.IOException;
 import java.net.URL;
-import java.util.AbstractList;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 
 /**
  * A commit in a repository.
@@ -38,12 +34,43 @@ public class GHCommit {
 
         private int comment_count;
 
+        private String id;
+        private String timestamp;
+        private String treeId;
+
         static class Tree {
             String sha;
         }
 
         private Tree tree;
 
+        /**
+         * Gets id of the commit, used by {@link GHCheckSuite} when a {@link GHEvent#CHECK_SUITE} comes
+         *
+         * @return id of the commit
+         */
+        public String getId() {
+            return id;
+        }
+
+        /**
+         * Gets timestamp of the commit, used by {@link GHCheckSuite} when a {@link GHEvent#CHECK_SUITE} comes
+         *
+         * @return timestamp of the commit
+         */
+        public Date getTimestamp() {
+            return GitHubClient.parseDate(timestamp);
+        }
+
+        /**
+         * Gets id of the tree, used by {@link GHCheckSuite} when a {@link GHEvent#CHECK_SUITE} comes
+         *
+         * @return id of the tree
+         */
+        public String getTreeId() {
+            return treeId;
+        }
+
         /**
          * Gets author.
          *
diff --git a/src/main/java/org/kohsuke/github/GHEventPayload.java b/src/main/java/org/kohsuke/github/GHEventPayload.java
index f3607eea3..ce9836a3e 100644
--- a/src/main/java/org/kohsuke/github/GHEventPayload.java
+++ b/src/main/java/org/kohsuke/github/GHEventPayload.java
@@ -150,6 +150,47 @@ public abstract class GHEventPayload {
         }
     }
 
+    /**
+     * A check suite event has been requested, rerequested or completed.
+     *
+     * @see <a href="https://developer.github.com/v3/activity/events/types/#checkrunevent">authoritative source</a>
+     */
+    @SuppressFBWarnings(
+            value = { "UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD", "UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD" },
+            justification = "JSON API")
+    public static class CheckSuite extends GHEventPayload {
+        private String action;
+        private GHCheckSuite checkSuite;
+        private GHRepository repository;
+
+        /**
+         * Gets action.
+         *
+         * @return the action
+         */
+        public String getAction() {
+            return action;
+        }
+
+        /**
+         * Gets the Check Suite object
+         *
+         * @return the Check Suite object
+         */
+        public GHCheckSuite getCheckSuite() {
+            return checkSuite;
+        }
+
+        /**
+         * Gets repository.
+         *
+         * @return the repository
+         */
+        public GHRepository getRepository() {
+            return repository;
+        }
+    }
+
     /**
      * A pull request status has changed.
      *
diff --git a/src/test/java/org/kohsuke/github/GHEventPayloadTest.java b/src/test/java/org/kohsuke/github/GHEventPayloadTest.java
index 83ab7a3a5..918487363 100644
--- a/src/test/java/org/kohsuke/github/GHEventPayloadTest.java
+++ b/src/test/java/org/kohsuke/github/GHEventPayloadTest.java
@@ -345,10 +345,41 @@ public class GHEventPayloadTest {
         assertThat(checkRun.getHtmlUrl().toString(), is("https://github.com/Codertocat/Hello-World/runs/128620228"));
         assertThat(checkRun.getDetailsUrl().toString(), is("https://octocoders.io"));
         assertThat(checkRun.getApp().getId(), is(29310L));
+        assertThat(checkRun.getCheckSuite().getId(), is(118578147L));
         assertThat(checkRun.getOutput().getTitle(), is("check-run output"));
 
         // Checks the deserialization of sender
         assertThat(event.getSender().getId(), is(21031067L));
     }
 
+    @Test
+    @Payload("check-suite")
+    public void checkSuiteEvent() throws Exception {
+        GHEventPayload.CheckSuite event = GitHub.offline()
+                .parseEventPayload(payload.asReader(), GHEventPayload.CheckSuite.class);
+
+        assertThat(event.getRepository().getName(), is("Hello-World"));
+        assertThat(event.getAction(), is("completed"));
+        assertThat(event.getSender().getId(), is(21031067L));
+
+        // Checks the deserialization of check_suite
+        GHCheckSuite checkSuite = event.getCheckSuite();
+        assertThat(checkSuite.getNodeId(), is("MDEwOkNoZWNrU3VpdGUxMTg1NzgxNDc="));
+        assertThat(checkSuite.getHeadBranch(), is("changes"));
+        assertThat(checkSuite.getHeadSha(), is("ec26c3e57ca3a959ca5aad62de7213c562f8c821"));
+        assertThat(checkSuite.getStatus(), is("completed"));
+        assertThat(checkSuite.getConclusion(), is("success"));
+        assertThat(checkSuite.getBefore(), is("6113728f27ae82c7b1a177c8d03f9e96e0adf246"));
+        assertThat(checkSuite.getAfter(), is("ec26c3e57ca3a959ca5aad62de7213c562f8c821"));
+        assertThat(checkSuite.getLatestCheckRunsCount(), is(1));
+        assertThat(checkSuite.getCheckRunsUrl().toString(),
+                is("https://api.github.com/repos/Codertocat/Hello-World/check-suites/118578147/check-runs"));
+        assertThat(checkSuite.getHeadCommit().getMessage(), is("Update README.md"));
+        assertThat(checkSuite.getHeadCommit().getId(), is("ec26c3e57ca3a959ca5aad62de7213c562f8c821"));
+        assertThat(checkSuite.getHeadCommit().getTreeId(), is("31b122c26a97cf9af023e9ddab94a82c6e77b0ea"));
+        assertThat(checkSuite.getHeadCommit().getAuthor().getName(), is("Codertocat"));
+        assertThat(checkSuite.getHeadCommit().getCommitter().getName(), is("Codertocat"));
+        assertThat(checkSuite.getApp().getId(), is(29310L));
+    }
+
 }
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/check-suite.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/check-suite.json
new file mode 100644
index 000000000..4f3dfdcfe
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/check-suite.json
@@ -0,0 +1,225 @@
+{
+  "action": "completed",
+  "check_suite": {
+    "id": 118578147,
+    "node_id": "MDEwOkNoZWNrU3VpdGUxMTg1NzgxNDc=",
+    "head_branch": "changes",
+    "head_sha": "ec26c3e57ca3a959ca5aad62de7213c562f8c821",
+    "status": "completed",
+    "conclusion": "success",
+    "url": "https://api.github.com/repos/Codertocat/Hello-World/check-suites/118578147",
+    "before": "6113728f27ae82c7b1a177c8d03f9e96e0adf246",
+    "after": "ec26c3e57ca3a959ca5aad62de7213c562f8c821",
+    "pull_requests": [
+      {
+        "url": "https://api.github.com/repos/Codertocat/Hello-World/pulls/2",
+        "id": 279147437,
+        "number": 2,
+        "head": {
+          "ref": "changes",
+          "sha": "ec26c3e57ca3a959ca5aad62de7213c562f8c821",
+          "repo": {
+            "id": 186853002,
+            "url": "https://api.github.com/repos/Codertocat/Hello-World",
+            "name": "Hello-World"
+          }
+        },
+        "base": {
+          "ref": "master",
+          "sha": "f95f852bd8fca8fcc58a9a2d6c842781e32a215e",
+          "repo": {
+            "id": 186853002,
+            "url": "https://api.github.com/repos/Codertocat/Hello-World",
+            "name": "Hello-World"
+          }
+        }
+      }
+    ],
+    "app": {
+      "id": 29310,
+      "node_id": "MDM6QXBwMjkzMTA=",
+      "owner": {
+        "login": "Octocoders",
+        "id": 38302899,
+        "node_id": "MDEyOk9yZ2FuaXphdGlvbjM4MzAyODk5",
+        "avatar_url": "https://avatars1.githubusercontent.com/u/38302899?v=4",
+        "gravatar_id": "",
+        "url": "https://api.github.com/users/Octocoders",
+        "html_url": "https://github.com/Octocoders",
+        "followers_url": "https://api.github.com/users/Octocoders/followers",
+        "following_url": "https://api.github.com/users/Octocoders/following{/other_user}",
+        "gists_url": "https://api.github.com/users/Octocoders/gists{/gist_id}",
+        "starred_url": "https://api.github.com/users/Octocoders/starred{/owner}{/repo}",
+        "subscriptions_url": "https://api.github.com/users/Octocoders/subscriptions",
+        "organizations_url": "https://api.github.com/users/Octocoders/orgs",
+        "repos_url": "https://api.github.com/users/Octocoders/repos",
+        "events_url": "https://api.github.com/users/Octocoders/events{/privacy}",
+        "received_events_url": "https://api.github.com/users/Octocoders/received_events",
+        "type": "Organization",
+        "site_admin": false
+      },
+      "name": "octocoders-linter",
+      "description": "",
+      "external_url": "https://octocoders.io",
+      "html_url": "https://github.com/apps/octocoders-linter",
+      "created_at": "2019-04-19T19:36:24Z",
+      "updated_at": "2019-04-19T19:36:56Z",
+      "permissions": {
+        "administration": "write",
+        "checks": "write",
+        "contents": "write",
+        "deployments": "write",
+        "issues": "write",
+        "members": "write",
+        "metadata": "read",
+        "organization_administration": "write",
+        "organization_hooks": "write",
+        "organization_plan": "read",
+        "organization_projects": "write",
+        "organization_user_blocking": "write",
+        "pages": "write",
+        "pull_requests": "write",
+        "repository_hooks": "write",
+        "repository_projects": "write",
+        "statuses": "write",
+        "team_discussions": "write",
+        "vulnerability_alerts": "read"
+      },
+      "events": [
+
+      ]
+    },
+    "created_at": "2019-05-15T15:20:31Z",
+    "updated_at": "2019-05-15T15:21:14Z",
+    "latest_check_runs_count": 1,
+    "check_runs_url": "https://api.github.com/repos/Codertocat/Hello-World/check-suites/118578147/check-runs",
+    "head_commit": {
+      "id": "ec26c3e57ca3a959ca5aad62de7213c562f8c821",
+      "tree_id": "31b122c26a97cf9af023e9ddab94a82c6e77b0ea",
+      "message": "Update README.md",
+      "timestamp": "2019-05-15T15:20:30Z",
+      "author": {
+        "name": "Codertocat",
+        "email": "21031067+Codertocat@users.noreply.github.com"
+      },
+      "committer": {
+        "name": "Codertocat",
+        "email": "21031067+Codertocat@users.noreply.github.com"
+      }
+    }
+  },
+  "repository": {
+    "id": 186853002,
+    "node_id": "MDEwOlJlcG9zaXRvcnkxODY4NTMwMDI=",
+    "name": "Hello-World",
+    "full_name": "Codertocat/Hello-World",
+    "private": false,
+    "owner": {
+      "login": "Codertocat",
+      "id": 21031067,
+      "node_id": "MDQ6VXNlcjIxMDMxMDY3",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/21031067?v=4",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/Codertocat",
+      "html_url": "https://github.com/Codertocat",
+      "followers_url": "https://api.github.com/users/Codertocat/followers",
+      "following_url": "https://api.github.com/users/Codertocat/following{/other_user}",
+      "gists_url": "https://api.github.com/users/Codertocat/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/Codertocat/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/Codertocat/subscriptions",
+      "organizations_url": "https://api.github.com/users/Codertocat/orgs",
+      "repos_url": "https://api.github.com/users/Codertocat/repos",
+      "events_url": "https://api.github.com/users/Codertocat/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/Codertocat/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://github.com/Codertocat/Hello-World",
+    "description": null,
+    "fork": false,
+    "url": "https://api.github.com/repos/Codertocat/Hello-World",
+    "forks_url": "https://api.github.com/repos/Codertocat/Hello-World/forks",
+    "keys_url": "https://api.github.com/repos/Codertocat/Hello-World/keys{/key_id}",
+    "collaborators_url": "https://api.github.com/repos/Codertocat/Hello-World/collaborators{/collaborator}",
+    "teams_url": "https://api.github.com/repos/Codertocat/Hello-World/teams",
+    "hooks_url": "https://api.github.com/repos/Codertocat/Hello-World/hooks",
+    "issue_events_url": "https://api.github.com/repos/Codertocat/Hello-World/issues/events{/number}",
+    "events_url": "https://api.github.com/repos/Codertocat/Hello-World/events",
+    "assignees_url": "https://api.github.com/repos/Codertocat/Hello-World/assignees{/user}",
+    "branches_url": "https://api.github.com/repos/Codertocat/Hello-World/branches{/branch}",
+    "tags_url": "https://api.github.com/repos/Codertocat/Hello-World/tags",
+    "blobs_url": "https://api.github.com/repos/Codertocat/Hello-World/git/blobs{/sha}",
+    "git_tags_url": "https://api.github.com/repos/Codertocat/Hello-World/git/tags{/sha}",
+    "git_refs_url": "https://api.github.com/repos/Codertocat/Hello-World/git/refs{/sha}",
+    "trees_url": "https://api.github.com/repos/Codertocat/Hello-World/git/trees{/sha}",
+    "statuses_url": "https://api.github.com/repos/Codertocat/Hello-World/statuses/{sha}",
+    "languages_url": "https://api.github.com/repos/Codertocat/Hello-World/languages",
+    "stargazers_url": "https://api.github.com/repos/Codertocat/Hello-World/stargazers",
+    "contributors_url": "https://api.github.com/repos/Codertocat/Hello-World/contributors",
+    "subscribers_url": "https://api.github.com/repos/Codertocat/Hello-World/subscribers",
+    "subscription_url": "https://api.github.com/repos/Codertocat/Hello-World/subscription",
+    "commits_url": "https://api.github.com/repos/Codertocat/Hello-World/commits{/sha}",
+    "git_commits_url": "https://api.github.com/repos/Codertocat/Hello-World/git/commits{/sha}",
+    "comments_url": "https://api.github.com/repos/Codertocat/Hello-World/comments{/number}",
+    "issue_comment_url": "https://api.github.com/repos/Codertocat/Hello-World/issues/comments{/number}",
+    "contents_url": "https://api.github.com/repos/Codertocat/Hello-World/contents/{+path}",
+    "compare_url": "https://api.github.com/repos/Codertocat/Hello-World/compare/{base}...{head}",
+    "merges_url": "https://api.github.com/repos/Codertocat/Hello-World/merges",
+    "archive_url": "https://api.github.com/repos/Codertocat/Hello-World/{archive_format}{/ref}",
+    "downloads_url": "https://api.github.com/repos/Codertocat/Hello-World/downloads",
+    "issues_url": "https://api.github.com/repos/Codertocat/Hello-World/issues{/number}",
+    "pulls_url": "https://api.github.com/repos/Codertocat/Hello-World/pulls{/number}",
+    "milestones_url": "https://api.github.com/repos/Codertocat/Hello-World/milestones{/number}",
+    "notifications_url": "https://api.github.com/repos/Codertocat/Hello-World/notifications{?since,all,participating}",
+    "labels_url": "https://api.github.com/repos/Codertocat/Hello-World/labels{/name}",
+    "releases_url": "https://api.github.com/repos/Codertocat/Hello-World/releases{/id}",
+    "deployments_url": "https://api.github.com/repos/Codertocat/Hello-World/deployments",
+    "created_at": "2019-05-15T15:19:25Z",
+    "updated_at": "2019-05-15T15:21:14Z",
+    "pushed_at": "2019-05-15T15:20:57Z",
+    "git_url": "git://github.com/Codertocat/Hello-World.git",
+    "ssh_url": "git@github.com:Codertocat/Hello-World.git",
+    "clone_url": "https://github.com/Codertocat/Hello-World.git",
+    "svn_url": "https://github.com/Codertocat/Hello-World",
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+}
\ No newline at end of file