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
@@ -86,6 +86,8 @@
     'ArcanistGoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistGoLintLinterTestCase.php',
     'ArcanistGoTestResultParser' => 'unit/parser/ArcanistGoTestResultParser.php',
     'ArcanistGoTestResultParserTestCase' => 'unit/parser/__tests__/ArcanistGoTestResultParserTestCase.php',
+    'ArcanistGoVetLinter' => 'lint/linter/ArcanistGoVetLinter.php',
+    'ArcanistGoVetLinterTestCase' => 'lint/linter/__tests__/ArcanistGoVetLinterTestCase.php',
     'ArcanistHLintLinter' => 'lint/linter/ArcanistHLintLinter.php',
     'ArcanistHLintLinterTestCase' => 'lint/linter/__tests__/ArcanistHLintLinterTestCase.php',
     'ArcanistHelpWorkflow' => 'workflow/ArcanistHelpWorkflow.php',
@@ -279,6 +281,8 @@
     'ArcanistGoLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistGoTestResultParser' => 'ArcanistTestResultParser',
     'ArcanistGoTestResultParserTestCase' => 'ArcanistTestCase',
+    'ArcanistGoVetLinter' => 'ArcanistExternalLinter',
+    'ArcanistGoVetLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistHLintLinter' => 'ArcanistExternalLinter',
     'ArcanistHLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistHelpWorkflow' => 'ArcanistWorkflow',
diff --git a/src/lint/linter/ArcanistGoVetLinter.php b/src/lint/linter/ArcanistGoVetLinter.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/ArcanistGoVetLinter.php
@@ -0,0 +1,93 @@
+<?php
+
+final class ArcanistGoVetLinter extends ArcanistExternalLinter {
+
+  public function getInfoName() {
+    return 'Go Vet';
+  }
+
+  public function getInfoURI() {
+    return 'https://godoc.org/golang.org/x/tools/cmd/vet';
+  }
+
+  public function getInfoDescription() {
+    return pht(
+      'Vet examines Go source code and reports suspicious constructs.');
+  }
+
+  public function getLinterName() {
+    return 'GOVET';
+  }
+
+  public function getLinterConfigurationName() {
+    return 'govet';
+  }
+
+  public function getDefaultBinary() {
+    $binary = 'go';
+    if (Filesystem::binaryExists($binary)) {
+      // Vet is only accessible through 'go vet' or 'go tool vet'
+      // Let's manually try to find out if it's installed.
+      list($err, $stdout, $stderr) = exec_manual('go tool vet');
+      if ($err === 3) {
+        throw new ArcanistMissingLinterException(
+          sprintf(
+            "%s\n%s",
+            pht(
+              'Unable to locate "go vet" to run linter %s. You may need '.
+              'to install the binary, or adjust your linter configuration.',
+              get_class($this)),
+            pht(
+              'TO INSTALL: %s',
+              $this->getInstallInstructions())));
+      }
+    }
+
+    return $binary;
+  }
+
+  public function getInstallInstructions() {
+    return pht(
+      'Install Go vet using `%s`.',
+      'go get golang.org/x/tools/cmd/vet');
+  }
+
+  protected function getMandatoryFlags() {
+    return array('tool', 'vet');
+  }
+
+  public function getVersion() {
+    list($stdout) = execx('%C version', $this->getExecutableCommand());
+
+    $pattern = '/^go version go(?P<version>\d+\.\d+\.\d+).*$/';
+    $matches = array();
+    if (preg_match($pattern, $stdout, $matches)) {
+      return $matches['version'];
+    } else {
+      return false;
+    }
+  }
+
+  protected function parseLinterOutput($path, $err, $stdout, $stderr) {
+    $lines = phutil_split_lines($stderr, false);
+
+    $messages = array();
+    foreach ($lines as $line) {
+      $matches = explode(':', $line, 3);
+
+      if (count($matches) === 3) {
+        $message = new ArcanistLintMessage();
+        $message->setPath($path);
+        $message->setLine($matches[1]);
+        $message->setCode($this->getLinterName());
+        $message->setDescription(ucfirst(trim($matches[2])));
+        $message->setSeverity(ArcanistLintSeverity::SEVERITY_WARNING);
+
+        $messages[] = $message;
+      }
+    }
+
+    return $messages;
+  }
+
+}
diff --git a/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php b/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php
@@ -0,0 +1,9 @@
+<?php
+
+final class ArcanistGoVetLinterTestCase extends ArcanistExternalLinterTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/govet/');
+  }
+
+}
diff --git a/src/lint/linter/__tests__/ArcanistLinterTestCase.php b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
--- a/src/lint/linter/__tests__/ArcanistLinterTestCase.php
+++ b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
@@ -80,6 +80,7 @@
         'path' => 'optional string',
         'mode' => 'optional string',
         'stopped' => 'optional bool',
+        'file_extension' => 'optional string',
       ));
 
     $exception = null;
@@ -89,7 +90,11 @@
     $caught_exception = false;
 
     try {
+      $file_extension = idx($config, 'file_extension', '');
       $tmp = new TempFile($basename);
+      if (!empty($file_extension)) {
+        $tmp .= '.'.$file_extension;
+      }
       Filesystem::writeFile($tmp, $data);
       $full_path = (string)$tmp;
 
diff --git a/src/lint/linter/__tests__/govet/fmt.lint-test b/src/lint/linter/__tests__/govet/fmt.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/govet/fmt.lint-test
@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+
+func main() {
+  fmt.Println("%d", 1)
+}
+~~~~~~~~~~
+warning:6:
+~~~~~~~~~~
+~~~~~~~~~~
+{"file_extension": "go"}