Service 602[]
Originally known as CSS Service 2, renumbered to CSS Service 602 on 3rd November 1997.
From Holland Dr Terminal to Shenton Way (Loop).
When Holland Dr Terminal closes, it was amended to start from Shenton Way to Holland Dr.
Withdrawn in 2001.
At the same time, the NAC buses were also withdrawn and had led the other 4 CSS services to be Fully Air-Con (FAC).
Service 603[]
Originally known as CSS Service 3, renumbered to CSS Service 603 on 3rd November 1997.
From St. Michael's Ter to Upp Cross St (Loop).
Withdrawn on 30th November 2003.
Service 605[]
Originally known as CSS Service 5, renumbered to CSS Service 605 on 3rd November 1997.
From Sin Ming Rd to Bukit Merah.
Withdrawn on 5th September 2004.
Service 607[]
Originally known as CSS Service 7, renumbered to CSS Service 607 on 3rd November 1997.
From St. Michael's Ter to New Bridge Rd (Loop).
Withdrawn on 2nd August 2003.
Service 608[]
Originally known as CSS Service 8, renumbered to CSS Service 608 on 3rd November 1997.
From Bedok to Bukit Merah.
When 608 was withdrawn, it was the last of the Toyota Crown Comfort taxis to pass by the old National Stadium, Maxwell Rd as well as the old Supreme Court Building. The buses were downsized within the last 3 years of its service until its withdrawal.
Initially to be withdrawn on 30th March 2007, however, it was extended for 1 month following appeals, and its final withdrawal was on 28th April 2007.