When the city was first incorporated in 1913 it did not have its own fire department. For the first ten years of its existence fire protection was furnished by the City Of Alhambra. This fire station was located at the corner of Palm Avenue and Main Street. If any resident needed services of the fire department, The City of Alhambra would send manpower and equipment but a fee would be charged to the San Marino Resident. In 1923 Chester C. Copley was hired by the City of San Marino to organize the City Fire Department. At the time of hiring, Chester C. Copley was appointed Fire Chief for the city. Prior to coming to San Marino Chief Copley was employed by the City of Los Angeles Fire Department as an engineer. Also, during this time the Boy Scouts of America, San Marino Chapter assisted the city as volunteer firefighters.

Chief Copley and his family lived at the fire station, which is still located at the corner of San Marino Avenue and Huntington Drive. He was on call twenty four hours a day. in November of 1923, the first fire engine had arrived. The engine was a 1923 American La France, seven hundred and fifty gallon per minute pumper. Today we know this engine affectionately as OLD #1. The engine was donated to the City of San Marino by Mr. W. L. Valentine.

With the arrival of the new fire engine it became necessary to hire another man. Chief Copley hired John Fennikoh on November 6, 1923. Chief Copley, Fireman Fennikoh, and a few volunteers comprised the first San Marino Fire Department. During the next few years, additional men were hired on the department. The working hours at this time were quite long. The chief was on call twenty four hours a day, and the remaining men worked four days at a time before they received a day off. The men lived at the fire station and ate all meals there for the four days that they were on duty. After four days they received one day off.

In 1935, the city acquired its second fire engine, which was a 1935 Mack pumper. Again it was necessary to hire additional men to operate the fire equipment. In 1936 the working hours were reduce to, two days on and one day off. In 1944 Chief Copley retired and John Fennikoh was appointed as the new fire chief. At this time Felix Witbrodt, a department Captain was promoted to Assistant Fire Chief.

In 1946 with the hiring of a public safety director Chief Fennikoh and Assistant Chief Witbrodt were reduced in rank to Fire Captains. There were not many changes made to improve the fire department during this time. But in 1951, the city acquired it's third fire engine, a 1951 Seagrave. The department was running three fire engines at this time. From 1946 through about 1954 the fire department did not grow or improve at all. In 1954 the city council abandoned the Public Safety Director and again hired a fire chief.

A. P. Hughes was appointed Fire Chief in 1954. Under the direction of Chief Hughes, the fire department was re-organized. In this same year, Chief Hughes was able to establish the Fire Departments first Fire Prevention Bureau. The duties of Fire Marshal was assigned to F. C. Hardesty. Within the next few years the department received a new engine. This was a 1957 Mack Pumper and with the purchase of this engine the old 1923 American La France was retired and sold to a private party. After this reorganization established by Chief Hughes the Fire Department went from a class 7 up to a class 4. After eight years, Chief Hughes retired from the department.

Thomas A. Almond was appointed fire chief in 1962 after the retirement of Chief Hughes, and the San Marino Fire Department continued to improve. In 1965 the working hours for the fire fighters were reduced to a 62 hour work week. In 1968 the city purchased a new fire engine A Crown Fire Coach. The 1935 Mack was traded in on the new Crown. The fire department also received a new Chevrolet Ambulance.