M&M Limousine and Bus Services | 251 followers on LinkedIn. M&M Limousine and Bus Services - MMlimo.com | The tale of a single town car in the year 2000 has evolved into a success story of a limo company that has grown into the largest luxury fleet in Chicago. Today, M&M Limousine is the finest limo company in Chicago and other areas of Illinois. In its current formation, it’s offering premier limo rental services and exquisite customer care – at all times you require.