POWER OF ATTORNEY

For Executing Forms 3, 4 and 5



  KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby

constitutes and appoints each of Hilary A. Rapkin, Gregory A. Wiessner and

Melissa D. Smith, or any of them, each acting alone, her true and lawful

attorney-in-fact to:



(1) execute for and on behalf of the undersigned a Form 3, Form 4 or

Form 5 relating to the securities of Wright Express Corporation, in

accordance with Section 16(a) of the Securities Exchange Act of 1934

and the rules thereunder;



(2) do and perform any and all acts for and on behalf of the

undersigned which may be necessary or desirable to complete the

execution of such Form 3, Form 4, or Form 5 and the timely filing of

such form with the United States Securities and Exchange Commission and

any other authority; and



(3) take any other action of any type whatsoever in connection with

the foregoing which, in the opinion of such attorney-in-fact, may be of

benefit to, in the best interest of, or legally required by, the

undersigned, it being understood that the documents executed by such

attorney-in-fact on behalf of the undersigned pursuant to this Power of

Attorney shall be in such form and shall contain such terms and

conditions as such attorney-in-fact may approve in his discretion.



      The undersigned hereby grants to each such attorney-in-fact full

power and authority to do and perform all and every act and thing

whatsoever requisite, necessary and proper to be done in the exercise of

any of the rights and powers herein granted, as fully to all intents and

purposes as such attorney-in-fact might or could do if personally

present, hereby ratifying and confirming all that such attorney-in-fact

shall lawfully do or cause to be done by virtue of this Power of

Attorney and the rights and powers herein granted.  The undersigned

acknowledges that each of the foregoing attorneys-in-fact, in

serving in such capacity at the request of the undersigned, is not

assuming any of the undersigned's responsibilities to comply with

Section 16 of the Securities Exchange Act of 1934.  This Power of

Attorney shall remain in full force and effect until the

undersigned is no longer required to file Forms 3, 4, or 5 with respect

to the undersigned's holdings of and transactions in securities issued

by Wright Express Corporation, unless earlier revoked by the

undersigned in a signed writing delivered to the foregoing

attorneys-in-fact.



      IN WITNESS WHEREOF, the undersigned has caused this Power of

Attorney

to be executed, as of this 21st day of May, 2010.





       By: /s/ Jack VanWoerkom





S:\WEX Corp\Directors and Officers\VanWoerkom POWER OF

ATTORNEY 3 4 5.doc