diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -168,6 +168,8 @@
     'ArcanistScriptAndRegexLinter' => 'lint/linter/ArcanistScriptAndRegexLinter.php',
     'ArcanistSetConfigWorkflow' => 'workflow/ArcanistSetConfigWorkflow.php',
     'ArcanistSettings' => 'configuration/ArcanistSettings.php',
+    'ArcanistShellCheckLinter' => 'lint/linter/ArcanistShellCheckLinter.php',
+    'ArcanistShellCheckLinterTestCase' => 'lint/linter/__tests__/ArcanistShellCheckLinterTestCase.php',
     'ArcanistShellCompleteWorkflow' => 'workflow/ArcanistShellCompleteWorkflow.php',
     'ArcanistSingleLintEngine' => 'lint/engine/ArcanistSingleLintEngine.php',
     'ArcanistSpellingLinter' => 'lint/linter/ArcanistSpellingLinter.php',
@@ -354,6 +356,8 @@
     'ArcanistRubyLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistScriptAndRegexLinter' => 'ArcanistLinter',
     'ArcanistSetConfigWorkflow' => 'ArcanistWorkflow',
+    'ArcanistShellCheckLinter' => 'ArcanistExternalLinter',
+    'ArcanistShellCheckLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistShellCompleteWorkflow' => 'ArcanistWorkflow',
     'ArcanistSingleLintEngine' => 'ArcanistLintEngine',
     'ArcanistSpellingLinter' => 'ArcanistLinter',
diff --git a/src/lint/linter/ArcanistShellCheckLinter.php b/src/lint/linter/ArcanistShellCheckLinter.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/ArcanistShellCheckLinter.php
@@ -0,0 +1,141 @@
+<?php
+
+final class ArcanistShellCheckLinter extends ArcanistExternalLinter {
+
+  private $shell;
+
+  public function getInfoName() {
+    return 'ShellCheck';
+  }
+
+  public function getInfoURI() {
+    return 'http://www.shellcheck.net/';
+  }
+
+  public function getInfoDescription() {
+    return pht(
+      'ShellCheck is a static analysis and linting tool for %s scripts.',
+      'sh/bash');
+  }
+
+  public function getLinterName() {
+    return 'SHELLCHECK';
+  }
+
+  public function getLinterConfigurationName() {
+    return 'shellcheck';
+  }
+
+  public function getLinterConfigurationOptions() {
+    $options = array(
+      'shellcheck.shell' => array(
+        'type' => 'optional string',
+        'help' => pht(
+          'Specify shell dialect (%s, %s, %s, %s).',
+          'bash',
+          'sh',
+          'ksh',
+          'zsh'),
+      ),
+    );
+
+    return $options + parent::getLinterConfigurationOptions();
+  }
+
+  public function setLinterConfigurationValue($key, $value) {
+    switch ($key) {
+      case 'shellcheck.shell':
+        $this->setShell($value);
+        return;
+
+      default:
+        return parent::setLinterConfigurationValue($key, $value);
+    }
+  }
+
+  public function setShell($shell) {
+    $this->shell = $shell;
+    return $this;
+  }
+
+  public function getDefaultBinary() {
+    return 'shellcheck';
+  }
+
+  public function getInstallInstructions() {
+    return pht(
+      'Install ShellCheck with `%s`.',
+      'cabal install shellcheck');
+  }
+
+  protected function getMandatoryFlags() {
+    $options = array();
+
+    $options[] = '--format=checkstyle';
+
+    if ($this->shell) {
+      $options[] = '--shell='.$this->shell;
+    }
+
+    return $options;
+  }
+
+  public function getVersion() {
+    list($stdout, $stderr) = execx(
+      '%C --version', $this->getExecutableCommand());
+
+    $matches = null;
+    if (preg_match('/^version: (\d(?:\.\d){2})$/', $stdout, $matches)) {
+      return $matches[1];
+    }
+
+    return null;
+  }
+
+  protected function parseLinterOutput($path, $err, $stdout, $stderr) {
+    $report_dom = new DOMDocument();
+    $ok = @$report_dom->loadXML($stdout);
+
+    if (!$ok) {
+      return false;
+    }
+
+    $files = $report_dom->getElementsByTagName('file');
+    $messages = array();
+
+    foreach ($files as $file) {
+      foreach ($file->getElementsByTagName('error') as $child) {
+        $code = str_replace('ShellCheck.', '', $child->getAttribute('source'));
+
+        $message = id(new ArcanistLintMessage())
+          ->setPath($path)
+          ->setLine($child->getAttribute('line'))
+          ->setChar($child->getAttribute('column'))
+          ->setCode($code)
+          ->setDescription($child->getAttribute('message'));
+
+        switch ($child->getAttribute('severity')) {
+          case 'error':
+            $message->setSeverity(ArcanistLintSeverity::SEVERITY_ERROR);
+            break;
+
+          case 'warning':
+            $message->setSeverity(ArcanistLintSeverity::SEVERITY_WARNING);
+            break;
+
+          case 'info':
+            $message->setSeverity(ArcanistLintSeverity::SEVERITY_ADVICE);
+            break;
+
+          default:
+            $message->setSeverity(ArcanistLintSeverity::SEVERITY_ERROR);
+            break;
+        }
+
+        $messages[] = $message;
+      }
+    }
+
+    return $messages;
+  }
+}
diff --git a/src/lint/linter/__tests__/ArcanistShellCheckLinterTestCase.php b/src/lint/linter/__tests__/ArcanistShellCheckLinterTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/ArcanistShellCheckLinterTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistShellCheckLinterTestCase
+  extends ArcanistExternalLinterTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/shellcheck/');
+  }
+
+}
diff --git a/src/lint/linter/__tests__/shellcheck/backticks.lint-test b/src/lint/linter/__tests__/shellcheck/backticks.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/shellcheck/backticks.lint-test
@@ -0,0 +1,5 @@
+#!/bin/sh
+`backticks are cool`
+~~~~~~~~~~
+warning:2:1
+advice:2:1
diff --git a/src/lint/linter/__tests__/shellcheck/bash-config.lint-test b/src/lint/linter/__tests__/shellcheck/bash-config.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/shellcheck/bash-config.lint-test
@@ -0,0 +1,12 @@
+#!/bin/sh
+if [[ $X ]]; then
+  echo "derp"
+fi
+~~~~~~~~~~
+~~~~~~~~~~
+~~~~~~~~~~
+{
+  "config": {
+    "shellcheck.shell": "bash"
+  }
+}
diff --git a/src/lint/linter/__tests__/shellcheck/bash-shebang.lint-test b/src/lint/linter/__tests__/shellcheck/bash-shebang.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/shellcheck/bash-shebang.lint-test
@@ -0,0 +1,5 @@
+#!/bin/bash
+if [[ $X ]]; then
+  echo "derp"
+fi
+~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/shellcheck/bashism.lint-test b/src/lint/linter/__tests__/shellcheck/bashism.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/shellcheck/bashism.lint-test
@@ -0,0 +1,6 @@
+#!/bin/sh
+if [[ $X ]]; then
+  echo "derp"
+fi
+~~~~~~~~~~
+warning:2:4
diff --git a/src/lint/linter/__tests__/shellcheck/syntax-error.lint-test b/src/lint/linter/__tests__/shellcheck/syntax-error.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/shellcheck/syntax-error.lint-test
@@ -0,0 +1,6 @@
+#!/bin/sh
+$(
+~~~~~~~~~~
+error:2:1
+advice:2:1
+error:3:1