diff --git a/Cargo.toml b/Cargo.toml
index 4cf717c..4e878e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 
 [package]
 name = "pks"
-version = "0.2.21"
+version = "0.2.22"
 edition = "2021"
 description = "Welcome! Please see https://github.com/rubyatscale/pks for more information!"
 license = "MIT"
@@ -27,6 +27,7 @@ path = "src/lib.rs"
 anyhow = { version = "1.0.75", features = [] } # for error handling
 clap = { version = "4.2.1", features = ["derive"] } # cli
 clap_derive = "4.2.0" # cli
+csv = "1.3.0" # csv de/serialize
 itertools = "0.13.0" # tools for iterating over iterable things
 jwalk = "0.8.1" # for walking the file tree
 path-clean = "1.0.1" # Pathname#cleaname in Ruby
diff --git a/src/packs.rs b/src/packs.rs
index 6b7420f..b10f66d 100644
--- a/src/packs.rs
+++ b/src/packs.rs
@@ -10,6 +10,7 @@ pub(crate) mod checker_configuration;
 pub(crate) mod configuration;
 pub(crate) mod constant_resolver;
 pub(crate) mod creator;
+pub(crate) mod csv;
 pub(crate) mod dependencies;
 pub(crate) mod ignored;
 pub(crate) mod monkey_patch_detection;
@@ -38,6 +39,7 @@ pub(crate) use self::parsing::ruby::zeitwerk::get_zeitwerk_constant_resolver;
 pub(crate) use self::parsing::ParsedDefinition;
 pub(crate) use self::parsing::UnresolvedReference;
 use anyhow::bail;
+use cli::OutputFormat;
 pub(crate) use configuration::Configuration;
 pub(crate) use package_todo::PackageTodo;
 
@@ -68,14 +70,24 @@ pub fn create(
 
 pub fn check(
     configuration: &Configuration,
+    output_format: OutputFormat,
     files: Vec<String>,
 ) -> anyhow::Result<()> {
     let result = checker::check_all(configuration, files)
         .context("Failed to check files")?;
-    println!("{}", result);
-    if result.has_violations() {
-        bail!("Violations found!")
+
+    match output_format {
+        OutputFormat::Packwerk => {
+            println!("{}", result);
+            if result.has_violations() {
+                bail!("Violations found!")
+            }
+        }
+        OutputFormat::CSV => {
+            csv::write_csv(&result, std::io::stdout())?;
+        }
     }
+
     Ok(())
 }
 
diff --git a/src/packs/checker.rs b/src/packs/checker.rs
index 318de5b..336f63b 100644
--- a/src/packs/checker.rs
+++ b/src/packs/checker.rs
@@ -64,9 +64,9 @@ pub(crate) trait ValidatorInterface {
 
 #[derive(Debug, PartialEq)]
 pub struct CheckAllResult {
-    reportable_violations: HashSet<Violation>,
-    stale_violations: Vec<ViolationIdentifier>,
-    strict_mode_violations: HashSet<Violation>,
+    pub reportable_violations: HashSet<Violation>,
+    pub stale_violations: Vec<ViolationIdentifier>,
+    pub strict_mode_violations: HashSet<Violation>,
 }
 
 impl CheckAllResult {
diff --git a/src/packs/cli.rs b/src/packs/cli.rs
index 0a03f61..a9fec5e 100644
--- a/src/packs/cli.rs
+++ b/src/packs/cli.rs
@@ -1,7 +1,7 @@
 use crate::packs;
 
 use crate::packs::file_utils::get_absolute_path;
-use clap::{Parser, Subcommand};
+use clap::{Parser, Subcommand, ValueEnum};
 use clap_derive::Args;
 use std::path::PathBuf;
 use tracing::debug;
@@ -70,6 +70,9 @@ enum Command {
         #[arg(long)]
         ignore_recorded_violations: bool,
 
+        #[arg(short, long, default_value = "packwerk")]
+        output_format: OutputFormat,
+
         files: Vec<String>,
     },
 
@@ -152,6 +155,12 @@ enum Command {
     ListDefinitions(ListDefinitionsArgs),
 }
 
+#[derive(ValueEnum, Copy, Clone, Debug, PartialEq, Eq)]
+pub enum OutputFormat {
+    Packwerk,
+    CSV,
+}
+
 #[derive(Debug, Args)]
 struct ListDefinitionsArgs {
     /// Show constants with multiple definitions only
@@ -242,11 +251,12 @@ pub fn run() -> anyhow::Result<()> {
         Command::ListIncludedFiles => packs::list_included_files(configuration),
         Command::Check {
             ignore_recorded_violations,
+            output_format,
             files,
         } => {
             configuration.ignore_recorded_violations =
                 ignore_recorded_violations;
-            packs::check(&configuration, files)
+            packs::check(&configuration, output_format, files)
         }
         Command::CheckContents {
             ignore_recorded_violations,
@@ -257,7 +267,7 @@ pub fn run() -> anyhow::Result<()> {
 
             let absolute_path = get_absolute_path(file.clone(), &configuration);
             configuration.stdin_file_path = Some(absolute_path);
-            packs::check(&configuration, vec![file])
+            packs::check(&configuration, OutputFormat::Packwerk, vec![file])
         }
         Command::Update => packs::update(&configuration),
         Command::Validate => {
diff --git a/src/packs/csv.rs b/src/packs/csv.rs
new file mode 100644
index 0000000..d1739b8
--- /dev/null
+++ b/src/packs/csv.rs
@@ -0,0 +1,50 @@
+use itertools::chain;
+
+use super::checker::{build_strict_violation_message, CheckAllResult};
+
+pub fn write_csv<W: std::io::Write>(
+    result: &CheckAllResult,
+    writer: W,
+) -> anyhow::Result<()> {
+    let mut wtr = csv::Writer::from_writer(writer);
+    wtr.write_record([
+        "Violation",
+        "Strict?",
+        "File",
+        "Constant",
+        "Referencing Pack",
+        "Defining Pack",
+        "Message",
+    ])?;
+
+    if !&result.reportable_violations.is_empty()
+        || !&result.strict_mode_violations.is_empty()
+    {
+        let all = chain!(
+            &result.reportable_violations,
+            &result.strict_mode_violations
+        );
+
+        for violation in all {
+            let identifier = &violation.identifier;
+            let message = if violation.identifier.strict {
+                build_strict_violation_message(&violation.identifier)
+            } else {
+                violation.message.to_string()
+            };
+            wtr.serialize((
+                &identifier.violation_type,
+                &identifier.strict,
+                &identifier.file,
+                &identifier.constant_name,
+                &identifier.referencing_pack_name,
+                &identifier.defining_pack_name,
+                &message,
+            ))?;
+        }
+    } else {
+        wtr.serialize(("No violations detected!", "", "", "", "", "", ""))?;
+    }
+    wtr.flush()?;
+    Ok(())
+}
diff --git a/tests/check_test.rs b/tests/check_test.rs
index 4d30714..ae6b135 100644
--- a/tests/check_test.rs
+++ b/tests/check_test.rs
@@ -166,6 +166,25 @@ fn test_check_with_package_todo_file() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+#[test]
+fn test_check_with_package_todo_file_csv() -> Result<(), Box<dyn Error>> {
+    Command::cargo_bin("pks")?
+        .arg("--project-root")
+        .arg("tests/fixtures/contains_package_todo")
+        .arg("--debug")
+        .arg("check")
+        .arg("-o")
+        .arg("csv")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("Violation,Strict?,File,Constant,Referencing Pack,Defining Pack,Message"))
+        .stdout(predicate::str::contains("No violations detected!"));
+
+    common::teardown();
+
+    Ok(())
+}
+
 #[test]
 fn test_check_with_package_todo_file_ignoring_recorded_violations(
 ) -> Result<(), Box<dyn Error>> {
@@ -308,6 +327,26 @@ fn test_check_with_strict_mode() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+#[test]
+fn test_check_with_strict_mode_output_csv() -> Result<(), Box<dyn Error>> {
+    Command::cargo_bin("pks")
+        .unwrap()
+        .arg("--project-root")
+        .arg("tests/fixtures/uses_strict_mode")
+        .arg("check")
+        .arg("-o")
+        .arg("csv")
+        .assert()
+        .stdout(predicate::str::contains("Violation,Strict?,File,Constant,Referencing Pack,Defining Pack,Message"))
+        .stdout(predicate::str::contains("privacy,true,packs/foo/app/services/foo.rb,::Bar,packs/foo,packs/bar,packs/foo cannot have privacy violations on packs/bar because strict mode is enabled for privacy violations in the enforcing pack\'s package.yml file"))
+        .stdout(predicate::str::contains(
+            "privacy,true,packs/foo/app/services/foo.rb,::Bar,packs/foo,packs/bar,packs/foo cannot have privacy violations on packs/bar because strict mode is enabled for privacy violations in the enforcing pack\'s package.yml file",
+        ));
+
+    common::teardown();
+    Ok(())
+}
+
 #[test]
 fn test_check_contents() -> Result<(), Box<dyn Error>> {
     let project_root = "tests/fixtures/simple_app";