Summary of SWIFT TRANSPORTATION CO

Item 5.07 Submission of Matters to a Vote of Security Holders

On May 3, 2012, Swift Transportation Company (the "Company") held its Annual Meeting of Stockholders at 9:00 am local time at the Company's headquarters, 2200 S. 75th Ave., Phoenix, Arizona 85043. The following matters were voted upon at the meeting:

Proposal No. 1

The Company's stockholders elected five individuals to the Company's Board of
Directors:



                                                Votes
           Name                  Votes For    Withheld    Broker Non-Votes
           William Post         175,816,028   5,565,650      4,976,442
           Jerry Moyes          181,237,558    144,120       4,976,442
           Richard Dozer        175,816,128   5,565,550      4,976,442
           David Vander Ploeg   171,681,820   9,699,858      4,976,442
           Glenn Brown          175,816,228   5,565,450      4,976,442

Proposal No. 2

The Company's stockholders approved, on an advisory basis, the compensation of the Company's named executive officers by the votes set forth in the table below.

Votes For Votes Against Abstentions Broker Non-Votes 168,290,826 12,008,498 1,082,354 4,976,442

Proposal No. 3

The Company's stockholders approved the 2012 Employee Stock Purchase Plan.

Votes For Votes Against Abstentions Broker Non-Votes 156,451,805 23,524,938 1,404,935 4,976,442

Proposal No. 4

The Company's stockholders ratified the appointment of KPMG, LLP as the Company's independent registered accounting firm for the fiscal year 2012.

Votes For Votes Against Abstentions 185,942,827 412,437 2,856

Item 7.01 Regulation FD Disclosure.

On May 8, 2012, Swift Transportation Company (the "Company") is hosting a group of selected investors for a tour of our corporate headquarters and Phoenix terminal, as well as meetings with certain management and operational employees. As part of this tour and meetings, management will be giving opening remarks. A copy of these remarks is filed as Exhibit 99 to this Current Report on Form 8-K. Following the remarks, management will conduct a short question and answer period. The Company will file a complete transcript of the remarks and question and answer session on its website as soon as practical following completion of the meetings.

Item 9.01 Financial Statements and Exhibits.

(a) Not applicable

(b) Not applicable

(d) Exhibits.

Exhibit
Number         Description

Exhibit 99     The Company's opening remarks to a group of selected investors on
               May 8, 2012.