diff --git a/src/index.test.ts b/src/index.test.ts
index f524a94f..a785afc5 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -28,6 +28,8 @@ describe('Public API', () => {
     'capitalize',
     'formatCurrency',
     'parseCurrency',
+    'isValidRenavam',
+    'isValidPlate',
   ];
 
   Object.keys(API).forEach((method) => {
diff --git a/src/utilities/index.ts b/src/utilities/index.ts
index fe776ed1..54317c14 100644
--- a/src/utilities/index.ts
+++ b/src/utilities/index.ts
@@ -1,4 +1,6 @@
 export { isValid as isValidIE } from './inscricao-estadual';
+export { isValid as isValidPlate } from './plate';
+export { isValid as isValidRenavam } from './renavam';
 export { isValid as isValidPIS } from './pis';
 export { isValid as isValidPhone, isValidMobilePhone, isValidLandlinePhone } from './phone';
 export { isValid as isValidEmail } from './email';
diff --git a/src/utilities/plate/index.test.ts b/src/utilities/plate/index.test.ts
new file mode 100644
index 00000000..54ddc3ff
--- /dev/null
+++ b/src/utilities/plate/index.test.ts
@@ -0,0 +1,84 @@
+import { isValid } from '.';
+
+describe('isValid', () => {
+  describe('should return false', () => {
+    test('when is a empty string', () => {
+      expect(isValid('')).toBe(false);
+    });
+
+    test('when is null', () => {
+      expect(isValid(null as any)).toBe(false);
+    });
+
+    test('when is undefined', () => {
+      expect(isValid(undefined as any)).toBe(false);
+    });
+
+    test('when is a boolean', () => {
+      expect(isValid(true as any)).toBe(false);
+      expect(isValid(false as any)).toBe(false);
+    });
+
+    test('when is a object', () => {
+      expect(isValid({} as any)).toBe(false);
+    });
+
+    test('when is a array', () => {
+      expect(isValid([] as any)).toBe(false);
+    });
+
+    test(`when dont match with CPF length`, () => {
+      expect(isValid('IWH-86288')).toBe(false);
+    });
+
+    test('when contains only letters', () => {
+      expect(isValid('IWH')).toBe(false);
+    });
+
+    test('when contains only numbers', () => {
+      expect(isValid('8628')).toBe(false);
+    });
+
+    test('when is invalid mercosul plate', () => {
+      expect(isValid('IWH-8628', { mercosul: true })).toBe(false);
+    });
+
+    test('when is invalid motorcycle mercosul plate', () => {
+      expect(isValid('AAA-1A11', { mercosul: true, motorcycle: true })).toBe(false);
+    });
+
+    test('when options params is not pass in mercosul plate', () => {
+      expect(isValid('AAA-1A11')).toBe(false);
+    });
+
+    test('when options params is not pass in motorcycle mercosul plate', () => {
+      expect(isValid('AAA-11A1', { mercosul: true })).toBe(false);
+    });
+  });
+
+  describe('should return true', () => {
+    test('when is a valid plate without mask', () => {
+      expect(isValid('IWH8628')).toBe(true);
+    });
+
+    test('when is a valid plate with mask', () => {
+      expect(isValid('IWH-8628')).toBe(true);
+    });
+
+    test('when is a valid mercosul plate', () => {
+      expect(isValid('AAA-1A11', { mercosul: true })).toBe(true);
+    });
+
+    test('when is a valid motorcycle mercosul plate', () => {
+      expect(isValid('AAA-11A1', { mercosul: true, motorcycle: true })).toBe(true);
+    });
+
+    test('when is a valid mercosul plate without mask', () => {
+      expect(isValid('AAA1A11', { mercosul: true })).toBe(true);
+    });
+
+    test('when is a valid motorcycle mercosul plate without mask', () => {
+      expect(isValid('AAA11A1', { mercosul: true, motorcycle: true })).toBe(true);
+    });
+  });
+});
diff --git a/src/utilities/plate/index.ts b/src/utilities/plate/index.ts
new file mode 100644
index 00000000..e442e169
--- /dev/null
+++ b/src/utilities/plate/index.ts
@@ -0,0 +1,18 @@
+export type Options = {
+  mercosul?: boolean;
+  motorcycle?: boolean;
+};
+
+export function isValid(input: string, options?: Options) {
+  if (!input || typeof input !== 'string') return false;
+
+  const plate = input.replace('-', '');
+
+  if (options?.mercosul && options?.motorcycle) {
+    return /^[a-zA-Z]{3}[0-9]{2}[a-zA-Z]{1}[0-9]{1}$/.test(plate);
+  } else if (options?.mercosul) {
+    return /^[a-zA-Z]{3}[0-9]{1}[a-zA-Z]{1}[0-9]{2}$/.test(plate);
+  } else {
+    return /^[a-zA-Z]{3}[0-9]{4}$/.test(plate);
+  }
+}
diff --git a/src/utilities/renavam/index.test.ts b/src/utilities/renavam/index.test.ts
new file mode 100644
index 00000000..70455393
--- /dev/null
+++ b/src/utilities/renavam/index.test.ts
@@ -0,0 +1,56 @@
+import { isValid, LENGTH } from '.';
+
+describe('isValid', () => {
+  describe('should return false', () => {
+    test('when is a empty string', () => {
+      expect(isValid('')).toBe(false);
+    });
+
+    test('when is null', () => {
+      expect(isValid(null as any)).toBe(false);
+    });
+
+    test('when is undefined', () => {
+      expect(isValid(undefined as any)).toBe(false);
+    });
+
+    test('when is a boolean', () => {
+      expect(isValid(true as any)).toBe(false);
+      expect(isValid(false as any)).toBe(false);
+    });
+
+    test('when is a object', () => {
+      expect(isValid({} as any)).toBe(false);
+    });
+
+    test('when is a array', () => {
+      expect(isValid([] as any)).toBe(false);
+    });
+
+    test(`when dont match with CPF length (${LENGTH})`, () => {
+      expect(isValid('123456')).toBe(false);
+    });
+
+    test('when contains only letters or special characters', () => {
+      expect(isValid('abcabcabcde')).toBe(false);
+    });
+
+    test('when is a invalid Renavam', () => {
+      expect(isValid('95965727047')).toBe(false);
+    });
+
+    test('when is a invalid Renavam test numbers with letters', () => {
+      expect(isValid('foo391.838.38test0-66')).toBe(false);
+    });
+  });
+
+  describe('should return true', () => {
+    test('when is a Renavam valid without mask', () => {
+      expect(isValid('95965727048')).toBe(true);
+    });
+
+    test('when is a valid Renavam with mask', () => {
+      expect(isValid('9596572704-8')).toBe(true);
+    });
+  });
+});
diff --git a/src/utilities/renavam/index.ts b/src/utilities/renavam/index.ts
new file mode 100644
index 00000000..069dc7e7
--- /dev/null
+++ b/src/utilities/renavam/index.ts
@@ -0,0 +1,39 @@
+//base on https://github.com/eliseuborges/Renavam/blob/master/Renavam.js
+import { onlyNumbers } from '../../helpers';
+
+export const MIN_LENGTH = 9;
+export const LENGTH = 11;
+export const SUM = 284;
+
+export function isValid(input: string) {
+  if (!input || typeof input !== 'string' || input.length < MIN_LENGTH) return false;
+
+  const numeric = onlyNumbers(input.padStart(11, '0'));
+
+  if (!numeric.match('[0-9]{11}')) return false;
+
+  const resultWithoutDigit = numeric.substring(0, 10).split('').reverse().join('');
+  const sum = sumCalculationRest(resultWithoutDigit);
+  const realDigit = parseInt(input.substring(input.length - 1, input.length));
+
+  return sum === realDigit;
+}
+
+function sumCalculationRest(input: string) {
+  let sum = 0;
+  let multiple = 2;
+
+  for (let i = 0; i < 10; i++) {
+    sum += parseInt(input.substring(i, i + 1)) * multiple;
+
+    if (multiple >= 9) {
+      multiple = 2;
+    } else {
+      multiple++;
+    }
+  }
+
+  sum = LENGTH - (sum % LENGTH);
+
+  return sum;
+}