8-K

                                  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): July 10, 2006
                                                         --------------

                          Navstar Media Holdings, Inc.
                          -----------------------------
               (Exact name of registrant as specified in charter)

            Nevada                     000-50340               752980786
            -------                    ----------              ---------
 State or other jurisdiction     (Commission File Number)      (IRS Employer
     of incorporation)                                       Identification No.)

                         26, Chaowai Road, Suite A2205,
                    Chaoyang District, Beijing, 100020, China
                    -----------------------------------------
                    (Address of principal executive offices)

               Registrant's telephone number, including area code:

                            Phone:011-86-10-85653268
                             Fax: 011-86-10-85653223

                         Premier Document Services, Inc.
                         -------------------------------
          (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[  ] Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


Item 1.01 Entry into Material Definitive Agreement

The registrant entered into a definitive agreement to acquire 70% of ownership
interest in Beijing Lucky Star Century Advertisement Company ("Lucky Star") on
July 9, 2006. Founded in 1992, Lucky Star is engaged in advertising business in
the following areas: TV commercials, newspaper, magazines, and outdoor media.
Its customers include Coca Cola, Pepsi Cola, Philips, Pizza Hut, Dunkin Donuts,
China Life, and other brand names. The purchase price is 2,800,000 shares of
Navstar Media Holdings, Inc.'s common stock.

This acquisition will add additional revenue and income as well as synergy to
the Company as it enters a new phase of growth and development. This is another
step forward in our Company's growth strategy. The Company intends to continue
to grow through internal expansion and acquisitions.

Certain statements in this press release that are not historical facts are
"forward-looking statements" within the meaning of the Private Securities
Litigation Reform Act of 1995. Such statements may be identified by the use
words such as "anticipate," "believe," "expect," "future," "may," "will,"
"would," "should," "plan," "projected," "intend," and similar expressions. Such
forward-looking statements, involve known and unknown risks, uncertainties and
other factors that may cause the actual results, performance or achievements to
be materially different from those expressed or implied by such forward-looking
statements. All the unaudited numbers and data provided in this press release
are based on estimates according to the knowledge of the Company and may be
subject to changes that are beyond the control of the Company. The Company's
future operating results are dependent upon many factors, including but not
limited to the Company's ability to: (i) obtain sufficient capital or a
strategic business arrangement to fund its expansion plans; (ii) build the
management and human resources and infrastructure necessary to support the
growth of its business; (iii) competitive factors and developments beyond the
Company's control; and (iv) other risk factors discussed in the Company's
periodic filings with the Securities and Exchange Commission, which are
available for review at www.sec.gov under "Search for Company Filings."


Item 9.01    Exhibits.

     10.1    Agreement

     99.1    Press Release




                                   SIGNATURES

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

                                                  Navstar Media Holdings, Inc.
                                                        (Registrant)

                                                     /s/ Ranny Liang
                                                     -----------------
                                                       (Signature)
Date:  July 10, 2006                                   Ranny Liang

EX-10.1

                                                                    Exhibit 10.1



This Agreement ("Agreement") is entered into on July 9, 2006 by the following
parties:

Party A: The shareholders of Beijing Lucky Star Advertisement Co., Ltd. (Beijing
Ruixing Shiji Advertisement Co., Ltd.:in Chinese) ("Lucky Star")

   Name               Ownership            Nationality
   -------------      ---------            -----------
   Meng Fanxing          50%                   China
   Wang Mengqi           50%                   China

   Contact Address:

   Party B:              Navstar Media Holdings, Inc.
   Contact Address:      4001 S DECATUR BLVD, SUITE 37-218 LAS VEGAS NV 89103
   Representative:       Steve Sun                    Nationality:  U.S.A.


     (1) Party A are all the shareholders of Lucky Star, a legally registered
limited liability company established according to the laws of the People's
Republic of China ("China"); Party B is a corporation legally organized in the
State of Nevada..

     (2) In Accordance with The Company Law of China, The Contract Law of China
as well as other prevailing laws and regulations, Part B decides to take
operation control of and make investment in Ruxing, and invest in Lucky Star
directly or indirectly through one of Party B's subsidiaries.

     1. Representations and Warranties

     1.1 The representations and warranties jointly made by the both parties are
listed as follows:

     (1) The both parties have all the relevant legal rights and capacity and
are qualified for signing and implementation of this Agreement, and at the same
time, the signing and implementation of this Agreement will not violate any or
all the legal documents such as regulations on the company regulation, contracts
and agreements which may impose certain restrictions on it.

     (2) The both parties have already carried out all the required actions or
will do so, to obtain the consent, approval, authorization and permit required
by signing and implementation of this Agreement.

     (3) In keeping with the principles of reliability and creditability and
responsibility, both parties will make utmost efforts to work in close
cooperation to promote the smooth implementation of this Agreement. The parties
will follow the principles set forth within this Agreement, and will not impede
the implementation of this Agreement.

     The representations and warranties of Party A

     1.2 The representations and warranties that Party A makes to Party B are
listed as follows:

          (1) All the materials having been or to be provided by Party A are
authentic, complete, accurate with no misleading information.

          (2) The registered capital of Lucky Star has been fully contributed;
Lucky Star owns the legal ownership and use rights of the total assets.

          (3) Lucky Star has obtained necessary rights and permits,
authorizations, approvals and consent required for its intended business
operation. The business scope of Lucky Star does not go beyond the operational
scope approved as well as the rules of its articles.



          (4) Its financial statements as audited by its auditing firm according
to the US GAAP shall be true and correct and fairly represent the operation
results of Lucky Star.

          (5) Party A shall disclose all the mortgage of assets, sponsor and
related lawsuits and arbitration as well as administrative penalties to which
Party A or Lucky Star is subject.

          (6) Additional Representations and Warranties: There will be no
material changes in the contributed assets and debts of Lucky Star and Party A
will maintain normal cash flow for it operational activities;

     1.3 The representations and warranties that Party B makes to Party A are
listed as follows:

          (1) All the materials having been or to be provided to party A are
authentic, timely and complete.

          (2) Party B recognizes all the contracts entered into before this
Agreement, and will cause duly the implementation of this Agreement.

     2. Operation Control and Investment

     2.1 The scope of the capital assets of this cooperation refers to the total
assets appearing on the financials of Lucky Star.

     2.2 As of the date of this Agreement, Party B shall assume the full
operation control of Party A, including without limitation all aspects of Lucky
Star 's business operation, production, distribution and sale of products and
shall have the complete power to appoint and change Lucky Star's top management
staff and executives.

          Party B shall also nominate majority of Lucky Star's board members
including its chairman.

     2.3 Party B agrees to inject additional funding into Lucky Star either
directly or indirectly. After the completion of investment from Party B, Lucky
Star will become a subsidiary of Party B with Party B holds 70% of the total
equity and Party A holds 30% of the total equity of Lucky Star.

     2.4  Standstill

     Party A shall not enter into any discussion of capital contribution and
cooperation with any third party without the consent of Party B and shall avail
itself for the acquisition transaction as provided in Section 2.2 above.

     3. Arrangement of the transaction

          3. Party B will issue 2,800,000 shares of its capital stock to Party A
as the payment for the acquisition. The shares will be issued within 10 days
upon signing of this agreement and will be delivered to Party A within 10 days
upon the completion of an audit to Party B's satisfaction.

     4. Others

     4.1 This Agreement is not allowed to be terminated unilaterally and is
subject to the final result of the audit of the company to be performed
according to US GAAP.

     4.2 If any of the parties breaches the Agreement, the non-breaching party
has rights to ask the other party for compensations due to breach of Agreement.

     4.3 If any dispute arises between the two parties, the dispute shall be
negotiated and settled within 30 working days. If the negotiation fails, the two
parties can seek arbitration as the exclusive remedy and such arbitration award
shall be final, exclusive, binding and enforceable against the parties. The
arbitration shall be held in Hong Kong before the arbitral tribunal under the
auspices of the Hong Kong Chamber of Commerce using its procedural rules.



     4.4 For issues fails to be mentioned in this Agreement, the two parties may
sign supplementary Agreement or attachment in writing, which forms effective
components of this Agreement with the same legal effect.

     4.5 This Agreement is in quadruplicate, with two copies held by each party.



     Party A:

By: /s/ Meng Fanxing
    ----------------
    Meng Fanxing


By: /s/ Wang Mengqi
    ---------------
    Wang Mengqi


     Party B:

By: /s/ Steve Sun
    -------------
    Steve Sun

EX-99.1

                                                                    Exhibit 99.1



           Navstar Media Holdings, Inc. Signs Definitive Agreement to
                        Acquire Beijing Advertising Firm

Beijing, China--(MARKET WIRE)--July 10, 2006 -- Navstar Media Holdings, Inc.
(OTC BB:NVMH.OB - News) ("Navstar" or "Company") announced today that it has
signed a definitive agreement to acquire 70% of ownership interest in Beijing
Lucky Star Century Advertisement Company ("Lucky Star"). Founded in 1992, Lucky
Star is engaged in advertising business in the following areas: TV commercials,
newspaper, magazines, and outdoor media. Its customers include Coca Cola, Pepsi
Cola, Philips, Pizza Hut, Dunkin Donuts, China Life, and other brand names.

Steve Sun, Senior Vice President of Navstar stated, "We are very happy to have
signed the agreement with Lucky Star. This acquisition will add additional
revenue and income as well as synergy to the Company as it enters a new phase of
growth and development. This is another step forward in our strategy. We are
very excited about our growth prospects and we will continue to grow through
internal expansion and acquisitions".

About Navstar Media Holdings, Inc.
- ----------------------------------
Navstar Media Holdings, Inc. (OTC BB:NVMH.OB - News) (Navstar), headquartered in
Beijing, is a leading provider of television content in China. The Company
intends to grow through internal expansion and strategic acquisitions. In
addition to content production, licensing, and distribution, Navstar is also
engaged in advertising, televised cultural events, corporate communications, and
exhibitions.

"SAFE HARBOR" STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF
1995: The statements contained in this release which are not historical facts
are forward-looking statements that are subject to risks and uncertainties that
could cause actual results to differ materially from those set forth in or
implied by forward-looking statements. These risks and uncertainties include the
Company's entry into new commercial businesses, the risk of obtaining financing,
recruiting and retaining qualified personnel, and other risks described in the
Company's Securities and Exchange Commission filings. The forward-looking
statements in this press release speak only as of the date hereof, and the
Company disclaims any obligation to provide updates, revisions or amendments to
any forward-looking statement to reflect changes in the Company's expectations
or future events.


For Further Information, Contact:
- --------------------------------
Jon Cunningham
Aurelius Consulting Group, Inc.
(407) 644-4256 x 107
www.runonideas.com
info@aurcg.com