diff --git a/autoload/ale/fix/registry.vim b/autoload/ale/fix/registry.vim
index 8279fdb4..bb26573b 100644
--- a/autoload/ale/fix/registry.vim
+++ b/autoload/ale/fix/registry.vim
@@ -32,6 +32,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['python'],
 \       'description': 'Fix PEP8 issues with black.',
 \   },
+\   'buildifier': {
+\       'function': 'ale#fixers#buildifier#Fix',
+\       'suggested_filetypes': ['bzl'],
+\       'description': 'Format BUILD and .bzl files with buildifier.',
+\   },
 \   'deno': {
 \       'function': 'ale#fixers#deno#Fix',
 \       'suggested_filetypes': ['typescript'],
diff --git a/autoload/ale/fixers/buildifier.vim b/autoload/ale/fixers/buildifier.vim
new file mode 100644
index 00000000..e3dab5e1
--- /dev/null
+++ b/autoload/ale/fixers/buildifier.vim
@@ -0,0 +1,37 @@
+" Author: Jon Parise <jon@indelible.org>
+" Description: Format Bazel BUILD and .bzl files with buildifier.
+"
+call ale#Set('bazel_buildifier_executable', 'buildifier')
+call ale#Set('bazel_buildifier_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('bazel_buildifier_options', '')
+
+function! ale#fixers#buildifier#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'bazel_buildifier', [
+    \   'buildifier',
+    \])
+endfunction
+
+function! ale#fixers#buildifier#Fix(buffer) abort
+    let l:executable = ale#Escape(ale#fixers#buildifier#GetExecutable(a:buffer))
+    let l:options = ale#Var(a:buffer, 'bazel_buildifier_options')
+    let l:filename = fnamemodify(bufname(a:buffer), ':t')
+
+    let l:command = l:executable . ' -mode fix -lint fix'
+
+    " Attempt to guess the file type based on the filename. buildifier itself
+    " usually does this based on the filenames provided on the command line,
+    " but because we're piping our buffer via stdin, we do this manually.
+    if l:filename =~? 'WORKSPACE'
+        let l:command .= ' -type workspace'
+    elseif l:filename =~? 'BUILD'
+        let l:command .= ' -type build'
+    elseif l:filename =~? '.bzl$'
+        let l:command .= ' -type bzl'
+    endif
+
+    if l:options isnot# ''
+        let l:command .= ' ' . l:options
+    endif
+
+    return {'command': l:command . ' -'}
+endfunction
diff --git a/doc/ale-bazel.txt b/doc/ale-bazel.txt
new file mode 100644
index 00000000..e2922aaf
--- /dev/null
+++ b/doc/ale-bazel.txt
@@ -0,0 +1,28 @@
+===============================================================================
+ALE Bazel Integration                                       *ale-bazel-options*
+
+===============================================================================
+buildifier                                               *ale-bazel-buildifier*
+
+g:ale_bazel_buildifier_executable           *g:ale_bazel_buildifier_executable*
+                                            *b:ale_bazel_buildifier_executable*
+  Type: |String|
+  Default: `'buildifier'`
+
+  See |ale-integrations-local-executables|
+
+
+g:ale_bazel_buildifier_options                 *g:ale_bazel_buildifier_options*
+                                               *b:ale_bazel_buildifier_options*
+  Type: |String|
+  Default: `''`
+
+  This variable can be set to pass extra options to buildifier.
+
+
+g:ale_bazel_buildifier_use_global           *g:ale_bazel_buildifier_use_global*
+                                            *b:ale_bazel_buildifier_use_global*
+  Type: |Number|
+  Default: `get(g:, 'ale_use_global_executables', 0)`
+
+  See |ale-integrations-local-executables|
diff --git a/doc/ale-supported-languages-and-tools.txt b/doc/ale-supported-languages-and-tools.txt
index 71abb0a1..cb90de4c 100644
--- a/doc/ale-supported-languages-and-tools.txt
+++ b/doc/ale-supported-languages-and-tools.txt
@@ -43,6 +43,8 @@ Notes:
   * `shfmt`
 * Bats
   * `shellcheck`
+* Bazel
+  * `buildifier`
 * BibTeX
   * `bibclean`
 * Bourne Shell
diff --git a/doc/ale.txt b/doc/ale.txt
index 3031cd1b..113e29c5 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -2614,6 +2614,8 @@ documented in additional help files.
     gawk..................................|ale-awk-gawk|
   bats....................................|ale-bats-options|
     shellcheck............................|ale-bats-shellcheck|
+  bazel...................................|ale-bazel-options|
+    buildifier............................|ale-bazel-buildifier|
   bib.....................................|ale-bib-options|
     bibclean..............................|ale-bib-bibclean|
   c.......................................|ale-c-options|
diff --git a/supported-tools.md b/supported-tools.md
index 7e74372d..e9c88e95 100644
--- a/supported-tools.md
+++ b/supported-tools.md
@@ -52,6 +52,8 @@ formatting.
   * [shfmt](https://github.com/mvdan/sh)
 * Bats
   * [shellcheck](https://www.shellcheck.net/)
+* Bazel
+  * [buildifier](https://github.com/bazelbuild/buildtools)
 * BibTeX
   * [bibclean](http://ftp.math.utah.edu/pub/bibclean/)
 * Bourne Shell
diff --git a/test/command_callback/bazel_paths/BUILD b/test/command_callback/bazel_paths/BUILD
new file mode 100644
index 00000000..e69de29b
diff --git a/test/command_callback/bazel_paths/WORKSPACE b/test/command_callback/bazel_paths/WORKSPACE
new file mode 100644
index 00000000..e69de29b
diff --git a/test/command_callback/bazel_paths/defs.bzl b/test/command_callback/bazel_paths/defs.bzl
new file mode 100644
index 00000000..e69de29b
diff --git a/test/fixers/test_buildifier_fixer_callback.vader b/test/fixers/test_buildifier_fixer_callback.vader
new file mode 100644
index 00000000..36de9819
--- /dev/null
+++ b/test/fixers/test_buildifier_fixer_callback.vader
@@ -0,0 +1,43 @@
+Before:
+  let g:ale_bazel_buildifier_options = ''
+  call ale#assert#SetUpFixerTest('bzl', 'buildifier')
+
+After:
+  call ale#assert#TearDownFixerTest()
+
+Execute(The buildifier callback should return the correct default values):
+  call ale#test#SetFilename('bazel_paths/WORKSPACE')
+
+  AssertFixer
+  \ {
+  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
+  \     . ' -mode fix -lint fix -type workspace -'
+  \ }
+
+Execute(The buildifier callback should include any additional options):
+  call ale#test#SetFilename('bazel_paths/WORKSPACE')
+  let g:ale_bazel_buildifier_options = '--some-option'
+
+  AssertFixer
+  \ {
+  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
+  \     . ' -mode fix -lint fix -type workspace --some-option -',
+  \ }
+
+Execute(The buildifier callback should recognize BUILD files):
+  call ale#test#SetFilename('bazel_paths/BUILD')
+
+  AssertFixer
+  \ {
+  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
+  \     . ' -mode fix -lint fix -type build -'
+  \ }
+
+Execute(The buildifier callback should recognize .bzl files):
+  call ale#test#SetFilename('bazel_paths/defs.bzl')
+
+  AssertFixer
+  \ {
+  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
+  \     . ' -mode fix -lint fix -type bzl -'
+  \ }