The 1940 Checker Model A was a watershed taxi, perhaps one of the most significant taxis Checker ever produced. It served as the basis of all Checkers until the end of automobile production in 1982, with all Checkers subsequent to the Model A sharing its basic underpinnings. The popular Model A11 taxi is a direct design descendant. The most notable feature of the Model A is the steel chassis. This would be modified over the years, but the basic frame would continue till the end of production in the 1980s.

When the Checker Model A was introduced in 1939 it had more interior room than any previous model produced. It was also the first Checker to migrate away from the limousine concept with its driver dividers, focussing on the taxi commodity business: indeed in the Model A brochure, significant emphasis is made that taxi operators should consider themselves the seller of a commodity and should think of new ways to attract customers.

The taxi driver also rode with the comfort of Checker exclusive features. Checker claimed that the seat could be adjusted in no less than 15 positions, because the company had always maintained that a comfortable seat would allow the driver to drive longer shifts and yield greater profits for taxicab operators. This Checker exclusive had been patented in 1931. Above the driver’s head was a vent in the roof to allow fresh air to flow into the driver compartment. The driver compartment was now protected during all four seasons and for the first time was heated. Gone were the days of drivers being exposed to the weather. The manual transmission shift was moved to the steering column, again in an effort to improve the overall driving experience.

Checker offered an unlimited colour combinations option, and the common belief is that with the unique front end and spectacular colour combinations, a person trying to hail a cab curbside could easily identify the Model A Checker and a potential ride.

A. J. Baudendistel is the only person to actually saved and restored a Model A.  Prior to his death, Mr. Baudendistel did have a chance to make note of some of the Model A features. Baudendistel wrote, ” This model was produced when Checket started to use the Continental engine.  The engine is a 262 cubic inch, the largest of the four 6’s of this model. It is a 6-cylinder industrial engine, typically used for  fork lifts, air compressors for welders. Mack and Brockway used it in their 1 1/2 ton trucks.  The transmission is made by Detroit Gear, 3 speed. The electrical is by Auto-Lite. The brakes are by Wagner Lockheed.  The front end is a pre war Studebaker with cross springs.  The rear is Mopar, so are the rear springs.  All the rest of the car is a Ford truck: clutch, motor mounts, driveline and many small fittings.  It came to no surprise when these cars have logged a million miles.”

The Checker Model A was only made for two full years; 1940 and 1941. 1942 was a shortened model run due to WWII. Over the years the rumour grew up that Morris Markin melted down all the body tools and dies for the wareffort. Automobile production ceased during the fight against Adolph Hitler and the Japanese. During this period, Checker participated in the fight by supplying the army with trailers to be used with that new invention of the war,
the Jeep.