The first incident took place just after 2am on Walthall Street where it is believed a car had been deliberately set on fire.
Just over 20 minutes later crews were called to a similar incident on Flag Lane and then at 2:32am to a third car fire, which was again located on Flag Lane.
Crews used a hose reel jet to put out all three fires.
Cheshire Fire & Rescue Service believe that these fires may have been started deliberately.
If anyone has any information that could help identify those responsible they are asked to call Crimestoppers on 0800 555 111 and quote Incident ID: 21364
**Update** 4th November 00.30
Firefighters were called to a car fire on Moreton Road in Crewe at 00.30
A hose reel was used to put the fire out.
This fire is also believed to have been started deliberately.
If anyone has any information that could help find those responsible they should call Crimestoppers on 0800 555 111.