diff --git a/ale_linters/ruby/packwerk.vim b/ale_linters/ruby/packwerk.vim
new file mode 100644
index 00000000..4014b2da
--- /dev/null
+++ b/ale_linters/ruby/packwerk.vim
@@ -0,0 +1,55 @@
+" Author: ymap - https://github.com/ymap
+" Description: Packwerk, a static analyzer used to enforce boundaries and modularize Rails applications.
+
+call ale#Set('ruby_packwerk_executable', 'packwerk')
+call ale#Set('ruby_packwerk_options', '')
+
+function! ale_linters#ruby#packwerk#Handle(buffer, lines) abort
+    let l:pattern = '\v^[^:]+:(\d+):(\d+)$'
+    let l:index = 0
+    let l:output = []
+
+    while l:index < len(a:lines) - 1
+        let l:cleaned_line = substitute(a:lines[l:index], '\v\e\[[0-9;]*m', '', 'g')
+        let l:match = matchlist(l:cleaned_line, l:pattern)
+
+        if len(l:match) > 0
+            call add(l:output, {
+            \   'lnum': l:match[1] + 0,
+            \   'col': l:match[2] + 0,
+            \   'text': a:lines[l:index + 1],
+            \})
+        endif
+
+        let l:index += 1
+    endwhile
+
+    return l:output
+endfunction
+
+function! ale_linters#ruby#packwerk#GetCommand(buffer) abort
+    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
+
+    if l:rails_root is? ''
+        return ''
+    endif
+
+    let l:executable = ale#Var(a:buffer, 'ruby_packwerk_executable')
+    let l:sep = has('win32') ? '\' : '/'
+    let l:abs_path = expand('#' . a:buffer . ':p')
+    let l:rel_path = substitute(l:abs_path, escape(l:rails_root . l:sep, '\'), '', '')
+
+    return ale#ruby#EscapeExecutable(l:executable, 'packwerk')
+    \   . ' check'
+    \   . ale#Pad(ale#Var(a:buffer, 'ruby_packwerk_options'))
+    \   . ' '
+    \   . ale#Escape(rel_path)
+endfunction
+
+call ale#linter#Define('ruby', {
+\   'name': 'packwerk',
+\   'executable': {b -> ale#Var(b, 'ruby_packwerk_executable')},
+\   'command': function('ale_linters#ruby#packwerk#GetCommand'),
+\   'callback': 'ale_linters#ruby#packwerk#Handle',
+\   'lint_file': 1,
+\})
diff --git a/doc/ale-ruby.txt b/doc/ale-ruby.txt
index b0773fdd..ff9aa798 100644
--- a/doc/ale-ruby.txt
+++ b/doc/ale-ruby.txt
@@ -48,6 +48,26 @@ g:ale_ruby_debride_options                         *g:ale_ruby_debride_options*
   This variable can be changed to modify flags given to debride.
 
 
+===============================================================================
+packwerk                                                    *ale-ruby-packwerk*
+
+g:ale_ruby_packwerk_executable                 *g:ale_ruby_packwerk_executable*
+                                               *b:ale_ruby_packwerk_executable*
+  Type: |String|
+  Default: `'packwerk'`
+
+  Override the invoked packwerk binary. Set this to `'bundle'` to invoke
+  `'bundle` `exec` packwerk'.
+
+
+g:ale_ruby_packwerk_options                       *g:ale_ruby_packwerk_options*
+                                                  *b:ale_ruby_packwerk_options*
+  Type: |String|
+  Default: `''`
+
+  This variable can be changed to modify flags given to packwerk.
+
+
 ===============================================================================
 prettier                                                    *ale-ruby-prettier*
 
diff --git a/doc/ale-supported-languages-and-tools.txt b/doc/ale-supported-languages-and-tools.txt
index ff5a914f..b973b8b4 100644
--- a/doc/ale-supported-languages-and-tools.txt
+++ b/doc/ale-supported-languages-and-tools.txt
@@ -547,6 +547,7 @@ Notes:
   * `brakeman`!!
   * `cspell`
   * `debride`
+  * `packwerk`!!
   * `prettier`
   * `rails_best_practices`!!
   * `reek`
diff --git a/doc/ale.txt b/doc/ale.txt
index ded91aa3..423204a3 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -3324,6 +3324,7 @@ documented in additional help files.
     brakeman..............................|ale-ruby-brakeman|
     cspell................................|ale-ruby-cspell|
     debride...............................|ale-ruby-debride|
+    packwerk..............................|ale-ruby-packwerk|
     prettier..............................|ale-ruby-prettier|
     rails_best_practices..................|ale-ruby-rails_best_practices|
     reek..................................|ale-ruby-reek|
diff --git a/supported-tools.md b/supported-tools.md
index 637e771d..05bea334 100644
--- a/supported-tools.md
+++ b/supported-tools.md
@@ -556,6 +556,7 @@ formatting.
   * [brakeman](http://brakemanscanner.org/) :floppy_disk:
   * [cspell](https://github.com/streetsidesoftware/cspell/tree/main/packages/cspell)
   * [debride](https://github.com/seattlerb/debride)
+  * [packwerk](https://github.com/Shopify/packwerk) :floppy_disk:
   * [prettier](https://github.com/prettier/plugin-ruby)
   * [rails_best_practices](https://github.com/flyerhzm/rails_best_practices) :floppy_disk:
   * [reek](https://github.com/troessner/reek)
diff --git a/test/handler/test_packwerk_handler.vader b/test/handler/test_packwerk_handler.vader
new file mode 100644
index 00000000..b95b7556
--- /dev/null
+++ b/test/handler/test_packwerk_handler.vader
@@ -0,0 +1,29 @@
+Before:
+  call ale#test#SetDirectory('/testplugin/test/handler')
+  cd ..
+
+  runtime ale_linters/ruby/packwerk.vim
+
+After:
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
+
+Execute(The packwerk handler should parse lines correctly):
+  call ale#test#SetFilename('test-files/ruby/valid_rails_app/app/models/thing.rb')
+
+  AssertEqual
+  \ [
+  \     {
+  \         'lnum': 36,
+  \         'col': 100,
+  \         'text': 'Dependency violation: ::Edi::Source belongs to ''edi'', but ''billing'' does not specify a dependency on ''edi''.',
+  \     }
+  \ ],
+  \ ale_linters#ruby#packwerk#Handle(bufnr(''), [
+  \   '/Users/JaneDoe/src/github.com/sample-project/billing/app/jobs/document_processing_job.rb:36:100',
+  \   'Dependency violation: ::Edi::Source belongs to ''edi'', but ''billing'' does not specify a dependency on ''edi''.',
+  \   'Are we missing an abstraction?',
+  \   'Is the code making the reference, and the referenced constant, in the right packages?',
+  \   '',
+  \   'Inference details: ''Edi::Source'' refers to ::Edi::Source which seems to be defined in edi/app/models/edi/source.rb.',
+  \ ])
diff --git a/test/linter/test_packwerk.vader b/test/linter/test_packwerk.vader
new file mode 100644
index 00000000..9a91fd9e
--- /dev/null
+++ b/test/linter/test_packwerk.vader
@@ -0,0 +1,38 @@
+Before:
+  call ale#assert#SetUpLinterTest('ruby', 'packwerk')
+  call ale#test#SetFilename('../test-files/ruby/valid_rails_app/db/test.rb')
+
+  let g:ale_ruby_packwerk_executable = 'packwerk'
+  let g:ale_ruby_packwerk_options = ''
+
+  let b:sep = has('win32') ? '\' : '/'
+
+After:
+  unlet! b:sep
+
+  call ale#assert#TearDownLinterTest()
+
+Execute(Executable should default to packwerk):
+  AssertLinter 'packwerk', ale#Escape('packwerk')
+  \   . ' check '
+  \   . ale#Escape('db' . b:sep . 'test.rb')
+
+Execute(Should be able to set a custom executable):
+  let g:ale_ruby_packwerk_executable = 'bin/packwerk'
+
+  AssertLinter 'bin/packwerk', ale#Escape('bin/packwerk')
+  \   . ' check '
+  \   . ale#Escape('db' . b:sep . 'test.rb')
+
+Execute(Setting bundle appends 'exec packwerk'):
+  let g:ale_ruby_packwerk_executable = 'path to/bundle'
+
+  AssertLinter 'path to/bundle', ale#Escape('path to/bundle')
+  \   . ' exec packwerk'
+  \   . ' check '
+  \   . ale#Escape('db' . b:sep . 'test.rb')
+
+Execute(Command callback should be empty when not in a valid Rails app):
+  call ale#test#SetFilename('../test-files/ruby/not_a_rails_app/test.rb')
+
+  AssertLinter 'packwerk', ''