UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
         --------------------------------------------------------------


                                    FORM 8-K


                                 CURRENT REPORT


                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934

                Date of Report (Date of earliest event reported):
                                 April 17, 2006


                             HEARTLAND EXPRESS, INC.
             (Exact name of registrant as specified in its charter)


                        Commission File Number - 0-15087


            NEVADA                                              93-0926999
(State of other Jurisdiction                               (IRS Employer ID No.)
        of Incorporation)

2777 HEARTLAND DRIVE, CORALVILLE, IOWA                             52241
(Address of Principal Executive Offices)                         (Zip Code)


        Registrant's Telephone Number (including area code): 319-545-2728













Item 9.01.   Financial Statements and Exhibits

     Exhibit 99.1 - Heartland  Express,  Inc. press release dated April 17, 2006
with respect to the Company's  financial results for the quarter ended March 31,
2006.

Item 2.02.   Results of Operations and Financial Condition.

     On April 17, 2006, Heartland Express,  Inc. announced its financial results
for the quarter  ended March 31, 2006.  The press release is attached as Exhibit
99.1 to this Form 8-K and is incorporated herein by reference.

                                    SIGNATURE

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant has duly caused this report to be signed on behalf by the undersigned
thereunto duly authorized.

                                              HEARTLAND EXPRESS, INC.

Date: April 17, 2006                          BY:/s/ John P. Cosaert
                                              ----------------------
                                              JOHN P. COSAERT
                                              Vice-President
                                              Finance and Treasurer

























                                Exhibit No. 99.1


Monday, April 17, 2006, For Immediate Release

Press Release

Heartland  Express,  Inc. Reports Revenues and Earnings for the First Quarter of
2006.

CORALVILLE,  IOWA - April 17,  2006 - Heartland  Express,  Inc.  (Nasdaq:  HTLD)
announced  today  financial  results  for the  quarter  ended  March  31,  2006.
Operating revenues for the quarter increased 13.8% to $135.0 million from $118.7
million  in the first  quarter  of 2005.  Net  income  increased  30.8% to $19.7
million  from $15.1  million in the 2005  period.  Earnings per share were $0.27
compared to $0.20 for the first quarter of 2005, a 35.0% increase.

For the quarter,  Heartland  Express,  Inc. posted an operating ratio (operating
expenses as a percentage of operating revenues) of 79.2% and a 14.6% net margin.
The Company ended the first quarter with cash, cash equivalents,  and short-term
investments of $321.7 million,  a $34.1 million increase from the $287.6 million
reported on December 31, 2005.  During the quarter the Company  generated  $39.7
million net cash flow from  operations,  a 20.7% increase over the first quarter
of 2005. The Company's balance sheet continues to be debt-free.

Operating  results  for the  first  quarter  were  favorably  impacted  by gains
primarily from the trade of revenue equipment. Effective July 1, 2005 gains from
the trade of revenue  equipment  are being  recognized  in  operating  income in
compliance with Statement of Financial Accounting Standards No. 153, "Accounting
for Non-monetary Transactions". Prior to July 1, 2005 gains from the trade-in of
revenue  equipment were deferred and presented as a reduction of the depreciable
basis of new revenue equipment. Operating results for the quarter were favorably
impacted by $2.7 million from gains on the trade-in of revenue equipment, net of
the  associated  increase  in  depreciation  expense  as a result of the  higher
depreciable basis of traded revenue equipment  acquired since July 1, 2005. As a
result of these gains earnings per share was positively impacted $0.02 per share
for the quarter ended March 31, 2006.

The Company's  replacement of its tractorfleet entered its third and final year.
The Company  began  taking  delivery of new 2007  Internationals  in March.  The
average age of the Company's tractor fleet was 1.6 years at March 31, 2006, with
71% of the fleet comprised of 2005 or newer model year Internationals. The fleet
replacement  will continue  throughout the year and is scheduled to be completed
by December 31, 2006. The Company also began the upgrade of its trailer fleet in
the first quarter with the purchase of 2007 Wabash trailers as replacements  for
its 2001  models.  The  Company  took  delivery of 91 new  tractors  and 335 new
trailers during the quarter.

During  the  quarter,  Heartland  Express  declared  a  regular  quarterly  cash
dividend.  The quarterly  dividend of approximately  $1.5 million at the rate of
$0.02 per share was paid on April 3, 2006 to shareholders of record at the close
of business  on March 23,  2006.  The  Company  has now paid eleven  consecutive
quarterly cash dividends.





This press release may contain statements that might be considered as
forward-looking statements or predictions of future operations. Such statements
are based on management's belief or interpretation of information currently
available. These statements and assumptions involve certain risks and
uncertainties. Actual events may differ from these expectations as specified
from time to time in filings with the Securities and Exchange Commission.




                        Contact: Heartland Express, Inc.
                      John Cosaert, Chief Financial Officer
               Mike Gerdin, Vice President of Regional Operations
                                  319-545-2728


































                             HEARTLAND EXPRESS, INC.
                                AND SUBSIDIARIES

                        CONSOLIDATED STATEMENTS OF INCOME
                                   (UNAUDITED)

                                                 Three months ended
                                                      March 31,
                                            2006                       2005
                                       --------------            --------------
OPERATING REVENUE                      $  134,999,299            $  118,677,472
                                       --------------            --------------
OPERATING EXPENSES:

  Salaries, wages, benefits            $   46,370,582            $   42,716,841

  Rent and purchased transportation         6,199,672                 7,712,212

  Operations and maintenance                2,946,733                 2,572,310

  Fuel                                     32,961,018                25,561,638

  Taxes and licenses                        2,067,167                 2,075,290

  Insurance and claims                      4,086,849                 2,832,265

  Communications and utilities                952,339                   698,877

  Depreciation                             10,177,659                 8,388,684

  Other operating expenses                  4,197,629                 4,234,394

  Gain on disposal of
  property and equipment                   (3,059,237)                 (181,342)
                                       --------------            --------------
                                       $  106,900,411            $   96,611,169
                                       --------------            --------------
       Operating income                $   28,098,888            $   22,066,303

  Interest income                           2,505,947                 1,335,225
                                       --------------            --------------
  Income before income taxes           $   30,604,835            $   23,401,528

  Federal and state income taxes           10,864,684                 8,307,543
                                       --------------            --------------
  Net income                           $   19,740,151            $   15,093,985
                                       ==============            ==============

  Earnings per share                   $         0.27            $         0.20
                                       ==============            ==============
  Weighted average shares
  outstanding                              73,821,500                75,000,000
                                       ==============            ==============
  Dividends declared per share         $         0.02            $         0.02
                                       ==============            ==============




                             HEARTLAND EXPRESS, INC.
                                AND SUBSIDIARIES
                      CONDENSED CONSOLIDATED BALANCE SHEETS

                        ASSETS
                                          March 31,               December 31,
                                            2006                      2005
                                       --------------            --------------
                                         (unaudited)
CURRENT ASSETS

  Cash and cash equivalents            $    5,942,323            $    5,366,929
  Short-term investments                  315,781,320               282,255,377
  Trade receivables                        41,340,251                42,860,411
  Prepaid tires                             3,847,890                 3,998,430
  Other prepaid expenses                    3,467,847                   304,667
  Deferred income taxes                    29,258,000                28,721,000
                                       --------------            --------------
    Total current assets               $  399,637,631            $  363,506,814
                                       --------------            --------------

PROPERTY AND EQUIPMENT                 $  288,160,405            $  281,710,956
  Less accumulated depreciation            88,008,975                81,204,416
                                       --------------            --------------
                                       $  200,151,430            $  200,506,540
                                       --------------            --------------
OTHER ASSETS                           $    9,471,941            $    9,494,571
                                       --------------            --------------
                                       $  609,261,002            $  573,507,925
                                       ==============            ==============

LIABILITIES AND STOCKHOLDERS' EQUITY

CURRENT LIABILITIES
  Accounts payable & accrued
    liabilities                        $   15,388,124            $   10,572,525
  Compensation & benefits                  13,521,323                12,629,831
  Income taxes payable                     19,079,773                 8,064,947
  Insurance accruals                       54,183,611                53,631,471
  Other accruals                            7,587,570                 7,345,499
                                       --------------            --------------
    Total current liabilities          $  109,760,401            $   92,244,273
                                       --------------            --------------
DEFERRED INCOME TAXES                  $   47,891,000            $   48,012,000
                                       --------------            --------------

COMMITMENTS AND CONTINGENCIES

STOCKHOLDERS' EQUITY
  Capital stock: common, $.01 par
  value; authorized 395,000,000
  shares; issued and
  outstanding 73,821,500               $      738,215            $      738,215
  Additional paid-in capital                   94,228                       - -
  Retained earnings                       450,777,158               432,952,138
                                       --------------            --------------
                                       $  451,609,601            $  433,690,353
  Less unearned compensation                      - -                  (438,701)
                                       --------------            --------------
                                       $  451,609,601            $  433,251,652
                                       --------------            --------------
                                       $  609,261,002            $  573,507,925
                                       ==============            ==============


                                 END OF REPORT