Exhibit 10.1

AMENDMENT NO. 3 TO CREDIT AGREEMENT

THIS AMENDMENT NO. 3 TO CREDIT AGREEMENT (this “Amendment”), dated May 21, 2010 is made by and among WORLD FUEL SERVICES CORPORATION, a Florida corporation (“WFS”), WORLD FUEL SERVICES EUROPE, LTD., a corporation organized and existing under the laws of the United Kingdom (“WFS Europe”), and WORLD FUEL SERVICES (SINGAPORE) PTE. LTD., a corporation organized and existing under the laws of Singapore (“WFS Singapore”, and together with WFS and WFS Europe, each a “Borrower” and collectively the “Borrowers”), BANK OF AMERICA, N.A., a national banking association organized and existing under the laws of the United States (“Bank of America”), in its capacity as administrative agent for the Lenders (in such capacity, the “Administrative Agent”), and each of the Lenders signatory hereto. Capitalized terms used but not otherwise defined herein have the respective meanings ascribed to them in the Credit Agreement as defined below.

W I T N E S S E T H:

WHEREAS, the Borrowers, Bank of America, as Administrative Agent, Swing Line Lender and L/C Issuer, and the Lenders have entered into that Second Amended and Restated Credit Agreement, dated as of December 21, 2007 (as amended by Amendment No. 1 dated March 26, 2008, by Limited Consent and Amendment No. 2 dated September 4, 2008, as hereby amended and as from time to time hereafter further amended, modified, supplemented, restated, or amended and restated, the “Credit Agreement”), pursuant to which the Lenders have made available to Borrowers a revolving credit facility with a swing line sublimit and a letter of credit sublimit;

WHEREAS, as a condition to making the revolving credit facility available to the Borrowers the Lenders have required that WFS and certain of its Subsidiaries guarantee payment of the Obligations as provided in the Credit Agreement;

WHEREAS, the Borrowers have requested that the Required Lenders amend certain provisions of the Credit Agreement to exclude any equity consideration from the calculation of total acquisition consideration for purposes of Section 7.5(a) of the Credit Agreement;

WHEREAS, the Administrative Agent and the Lenders signatory hereto are willing to effect such consent and amendment on the terms and conditions contained in this Amendment; and

NOW, THEREFORE, in consideration of the premises and further valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereto agree as follows:

1. Amendments to Credit Agreement. Subject to the terms and conditions set forth herein, the Credit Agreement is hereby amended to restate clause (a) of Section 7.05 thereof to read as follows:

(a) be a party to, or make, an Acquisition of any other Person if such Person is not engaged in the same line of business as the Borrowers, or in instances where such Person(s) are in the same line of business as the Borrowers, then only if (I) the amount of total cash and noncash consideration paid by or on behalf of any Loan Party that would be required to be reported on the consolidated financial statements of WFS (but excluding the fair market value of all equity interests issued or transferred to the sellers thereof) is less than $100,000,000 for any individual Acquisition (provided, however, the Borrowers may make a single, one-time Acquisition for total Acquisition consideration (calculated as stated above) greater than $100,000,000 but not in excess of $125,000,000, so long as such Acquisition is publicly announced within one hundred twenty (120) days of the Closing Date), (II) no Default or Event of Default shall then exist or would exist after giving effect thereto, (III) the Loan Parties shall demonstrate to the reasonable satisfaction of the Administrative Agent and the Required Lenders that the Loan Parties will be in compliance on a pro forma basis with all of the terms and provisions of the financial covenants set forth in Section 7.13 as of the end of the most recently ended Fiscal Quarter after giving effect to such Acquisition, (IV) the Person to be acquired has EBITDA for the most recent four Fiscal Quarters prior to the acquisition date for which financial statements are available in an amount greater than $0 (provided, however, the Borrowers may acquire Persons whose EBITDA does not meet such requirement (herein, “Negative EBITDA Acquisitions”) so long as the total Acquisition consideration (calculated as stated above) for Negative EBITDA Acquisitions in any fiscal year does not exceed $10,000,000) and (V) such Acquisition is not a “hostile” acquisition and has been approved by the Board of Directors and/or shareholders of the applicable Loan Party and the Person to be acquired;

2. Effectiveness; Conditions Precedent. The effectiveness of this Amendment and the amendments to the Credit Agreement herein provided are subject to the satisfaction of the following conditions precedent:

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3. Consent and Confirmation of the Guarantors. Each of the Guarantors hereby consents, acknowledges and agrees to the amendments set forth herein and hereby confirms and ratifies in all respects the Guaranty (including without limitation the continuation of each such Guarantor’s payment and performance obligations thereunder upon and after the effectiveness of this Amendment and the amendments contemplated hereby) and the enforceability of the Guaranty against each Guarantor in accordance with its terms.

4. Representations and Warranties. In order to induce the Administrative Agent and the Lenders to enter into this Amendment, the Borrowers represent and warrant to the Administrative Agent and the Lenders as follows:

5. Entire Agreement. This Amendment, together with the Loan Documents (collectively, the “Relevant Documents”), sets forth the entire understanding and agreement of the parties hereto in relation to the subject matter hereof and supersedes any prior negotiations and agreements among the parties relating to such subject matter. No promise, condition, representation or warranty, express or implied, not set forth in the Relevant Documents shall bind any party hereto, and no such party has relied on any such promise, condition, representation or warranty. Each of the parties hereto acknowledges that, except as otherwise expressly stated in the Relevant Documents, no representations, warranties or commitments, express or implied, have been made by any party to the other in relation to the subject matter hereof or thereof. None of the terms or conditions of this Amendment may be changed, modified, waived or canceled orally or otherwise, except in writing and in accordance with Section 10.01 of the Credit Agreement.

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6. Full Force and Effect of Amendment. Except as hereby specifically amended, modified or supplemented, the Credit Agreement and all other Loan Documents are hereby confirmed and ratified in all respects and shall be and remain in full force and effect according to their respective terms.

7. Counterparts. This Amendment may be executed in any number of counterparts, each of which shall be deemed an original as against any party whose signature appears thereon, and all of which shall together constitute one and the same instrument. Delivery of an executed counterpart of a signature page of this Amendment by telecopy, facsimile or other electronic transmission (including .PDF) shall be effective as delivery of a manually executed counterpart of this Amendment.

8. Governing Law. This Amendment shall in all respects be governed by, and construed in accordance with, the laws of the State of New York.

9. Enforceability. Should any one or more of the provisions of this Amendment be determined to be illegal or unenforceable as to one or more of the parties hereto, all other provisions nevertheless shall remain effective and binding on the parties hereto.

10. References. All references in any of the Loan Documents to the “Credit Agreement” shall mean the Credit Agreement, as amended hereby.

11. Successors and Assigns. This Amendment shall be binding upon and inure to the benefit of Borrowers, the Administrative Agent, the Guarantors, the Lenders and their respective successors and assignees to the extent such assignees are permitted assignees as provided in Section 10.06 of the Credit Agreement.

[Signature pages follow.]

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IN WITNESS WHEREOF, the parties hereto have caused this instrument to be made, executed and delivered by their duly authorized officers as of the day and year first above written.