Exhibit 23.1 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the following Registration Statements of our reports dated March 2, 2009, with respect to the consolidated financial statements of VSE Corporation and subsidiaries and with respect to the effectiveness of internal control over financial reporting of VSE Corporation included in this Annual Report (Form 10-K), for the year ended December 31, 2008: Registration Name Number Date Filed ---- ------ ---------- Registration Statements on Form S-8 - ----------------------------------- 2006 Restricted Stock Plan 333-134285 5/19/2006 2004 Stock Option Plan and 2004 Non-employee Directors Stock Plan 333-115218 5/6/2004 /s/ Ernst & Young LLP McLean, Virginia March 2, 2009