For Immediate Release
Monday, October 3, 2005

BRENTWOOD, Tenn., — Comdata Corporation, a wholly owned subsidiary of Ceridian Corporation (NYSE: CEN), announced today it has signed an agreement with Allpoint Network to offer a surcharge-free network option to its Comchek eCash¨ pay card customers. The service, now available, gives cardholders surcharge-free access to Allpoint's U.S. network of more than 35,000 ATMs.

"Allpoint offers our customer businesses and their employees the largest network of surcharge-free ATMs in the nation," Keith Sorrels, Comdata senior vice president, sales and marketing, said. "Not only are the ATMs numerous but they are well located, including in major national and regional retail locations, to offer our pay card holders maximum convenience in locating an ATM when they need it."

The Allpoint network offers Allpoint-branded ATMs in all 50 states. In fact, one out of every 12 ATMs in the nation carries the Allpoint logo.

"Allpoint branded ATMs are easily identified, and a high percentage of them are managed locally by Allpoint's partner deployers, who have a vested interest in ensuring the locations are well maintained and accessible for our users," Sorrels said.

Comdata's Comchek eCash pay cardholders can access their funds by using the card as a debit card at any Maestro¨ accepting merchant, by writing a paper Comchek bank draft, by transferring funds via a toll-free number to their bank account, or by using an ATM machine. Often, those ATM machines are owned by others and charge a fee for usage. By offering the Allpoint alternative, users can save dramatically on ATM fees associated with their pay card use.

"We are very excited about Comdata joining Allpoint," said Ben Psillas, president of Allpoint Network. "Pay cards are a natural fit for Allpoint, given our national surcharge-free ATM access," said Psillas.

About Comdata
Comdata® Corporation (www.comdata.com) is a leading business-to-business issuer and processor of payment cards, primarily in the retail and transportation industries. Comdata's range of products and services include fleet, fuel, purchasing, T&E, payroll/reimbursement, EBT, gift and loyalty cards and processing. A full-service merchant processor, Comdata's platforms support both its proprietary card networks as well as processing for any card tender a merchant may accept. Headquartered in Brentwood, Tenn., Comdata employs more than 1,500 people nationally and internationally. Comdata is a wholly owned subsidiary of Minneapolis-based Ceridian Corporation (NYSE: CEN).

About Ceridian
Ceridian Corporation (NYSE: CEN) is an information services company serving businesses and employees in the United States, Canada and Europe. Ceridian is one of the top human resources outsourcing companies in each of its markets, and offers a broad range of human resource services, including payroll, benefits administration, tax compliance, HR information systems and employee advisory programs. Through its Comdata subsidiary, Ceridian is a major payment processor and issuer of credit cards, debit cards and stored value cards, primarily for the trucking and retail industries in the United States. For more information, visit www.ceridian.com.

About Allpoint
Allpoint is America's Largest Surcharge-Free ATM Network, with more than 35,000 ATMs in leading national and regional merchant locations across the country. Allpoint provides greater access, convenience and savings to customers of financial institutions with limited ATM presence while providing the institution with the tools to compete more effectively for customers. Key network partners include proven industry leaders such as Cardtronics, NetBank Payment Systems, and Fiserv EFT. For more information or to find the nearest Allpoint surcharge-free ATM, visit the company's web site at www.AllpointNetwork.com.

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Ben Psillas
President
Allpoint Network
(301) 492-2103
bpsillas@allpointnetwork.com

Deby K. Samuels
Director of Marketing
Comdata Corporation
(615) 376-6986
dsamuels@comdata.com