diff --git a/src/lib/getUniqueMonths.ts b/src/lib/getUniqueMonths.ts
new file mode 100644
index 0000000..eb2ed49
--- /dev/null
+++ b/src/lib/getUniqueMonths.ts
@@ -0,0 +1,17 @@
+import db from "../config/db";
+import redis from "../config/redis";
+
+const CACHE_TTL = 60 * 60 * 24; // 1 day in seconds
+
+export const getUniqueMonths = async (collection, key = "month") => {
+  const CACHE_KEY = `${collection}:months`;
+
+  let months: string[] = await redis.smembers(CACHE_KEY);
+  if (months.length === 0) {
+    months = await db.collection(collection).distinct(key);
+    await redis.sadd(CACHE_KEY, ...months);
+    await redis.expire(CACHE_KEY, CACHE_TTL);
+  }
+
+  return months.sort((a, b) => b.localeCompare(a));
+};
diff --git a/src/types/index.ts b/src/types/index.ts
index 0911bdf..bf6bc2d 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -36,7 +36,6 @@ export interface LatestMonth {
 }
 
 export type Make = Car["make"];
-export type Month = Car["month"];
 
 export enum Collection {
   Cars = "cars",
diff --git a/src/v1/routes/cars.ts b/src/v1/routes/cars.ts
index 180de3a..fa675c0 100644
--- a/src/v1/routes/cars.ts
+++ b/src/v1/routes/cars.ts
@@ -2,12 +2,15 @@ import { Hono } from "hono";
 import db from "../../config/db";
 import redis from "../../config/redis";
 import type { Car, Make } from "../../types";
+import { Collection } from "../../types";
 import { HYBRID_REGEX } from "../../config";
 import type { WithId } from "mongodb";
+import { getUniqueMonths } from "../../lib/getUniqueMonths";
+import { groupMonthsByYear } from "../../lib/groupMonthsByYear";
 
 const app = new Hono();
 
-const collection = db.collection<Car>("cars");
+const collection = db.collection<Car>(Collection.Cars);
 
 interface QueryParams {
   month?: string;
@@ -69,6 +72,17 @@ app.get("/", async (c) => {
   return c.json(cars);
 });
 
+app.get("/months", async (c) => {
+  const { grouped } = c.req.query();
+
+  const months = await getUniqueMonths(Collection.Cars);
+  if (grouped) {
+    return c.json(groupMonthsByYear(months));
+  }
+
+  return c.json(months);
+});
+
 app.get("/makes", async (c) => {
   const CACHE_KEY = "makes";
   const CACHE_TTL = 60 * 60 * 24; // 1 day in seconds
diff --git a/src/v1/routes/coe.ts b/src/v1/routes/coe.ts
index a0964b0..1bd41c2 100644
--- a/src/v1/routes/coe.ts
+++ b/src/v1/routes/coe.ts
@@ -6,6 +6,8 @@ import { Collection, OrderBy } from "../../types";
 import redis from "../../config/redis";
 import { getLatestMonth } from "../../lib/getLatestMonth";
 import { isValid, parse } from "date-fns";
+import { getUniqueMonths } from "../../lib/getUniqueMonths";
+import { groupMonthsByYear } from "../../lib/groupMonthsByYear";
 
 type QueryParams = {
   sort?: string;
@@ -85,6 +87,17 @@ app.get("/", async (c) => {
   return c.json(result);
 });
 
+app.get("/months", async (c) => {
+  const { grouped } = c.req.query();
+
+  const months = await getUniqueMonths(Collection.COE);
+  if (grouped) {
+    return c.json(groupMonthsByYear(months));
+  }
+
+  return c.json(months);
+});
+
 app.get("/latest", async (c) => {
   const CACHE_KEY = `coe:latest`;
   const cachedData = await getCachedData<COEResult[]>(CACHE_KEY);
diff --git a/src/v1/routes/months.ts b/src/v1/routes/months.ts
index a3aec5b..4323762 100644
--- a/src/v1/routes/months.ts
+++ b/src/v1/routes/months.ts
@@ -1,34 +1,8 @@
 import { Hono } from "hono";
-import db from "../../config/db";
 import { getLatestMonth } from "../../lib/getLatestMonth";
-import { groupMonthsByYear } from "../../lib/groupMonthsByYear";
-import type { Car, Month } from "../../types";
-import redis from "../../config/redis";
 
 const app = new Hono();
 
-app.get("/", async (c) => {
-  const CACHE_KEY = "months";
-  const CACHE_TTL = 60 * 60 * 24; // 1 day in seconds
-
-  const grouped = c.req.query("grouped");
-
-  let months: Month[] = await redis.smembers(CACHE_KEY);
-  if (months.length === 0) {
-    months = await db.collection<Car>("cars").distinct("month");
-    await redis.sadd(CACHE_KEY, ...months);
-    await redis.expire(CACHE_KEY, CACHE_TTL);
-  }
-
-  months.sort((a, b) => b.localeCompare(a));
-
-  if (grouped) {
-    return c.json(groupMonthsByYear(months));
-  }
-
-  return c.json(months);
-});
-
 app.get("/latest", async (c) => {
   const collection = c.req.query("collection");
   const dbCollections = ["cars", "coe"];