Exhibit 31.2**CERTIFICATIONS FOR FORM 10-Q**I, Bruce R. Knooihuizen, Executive Vice President, Chief Financial Officer and principal financialofficer, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Dobson Communications Corporation (the “registrant”);  2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to statea material fact necessary to make the statements made, in light of the circumstances under which such statements weremade, not misleading with respect to the period covered by this quarterly report;  3. Based on my knowledge, the consolidated financial statements, and other financial information included in thisquarterly report, fairly present in all material respects the financial condition, results of operations and cash flowsof the registrant as of, and for, the periods presented in this quarterly report;  4. The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controlsand procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting(as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have: (a) designed such disclosure controls and procedures, or caused such disclosurecontrols and procedures to be designed under our supervision, to ensure thatmaterial information relating to the registrant, including its consolidatedsubsidiaries, is made known to us by others within those entities,particularly during the period in which this quarterly report is beingprepared;  (b) designed such internal control over financial reporting, or caused suchinternal control over financial reporting to be designed under oursupervision, to provide reasonable assurance regarding the reliability offinancial reporting and the preparation of financial statements for externalpurposes in accordance with generally accepted accounting principles;  (c) evaluated the effectiveness of the registrant’s disclosure controls andprocedures and presented in this report our conclusions about theeffectiveness of the disclosure controls and procedures, as of the end of theperiod covered by this report based on such evaluation; and  (d) disclosed in this report any change in the registrant’s internal control overfinancial reporting that occurred during the registrant’s most recent fiscalquarter (the registrant’s fourth fiscal quarter in the case of an annualreport) that has materially affected, or is reasonably likely to materiallyaffect, the registrant’s internal control over financial reporting; and 5. The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internalcontrol over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board ofdirectors (or persons performing the equivalent functions): (a) all significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonablylikely to adversely affect the registrant’s ability to record, process,summarize and report financial information; and  (b) any fraud, whether or not material, that involves management or otheremployees who have a significant role in the registrant’s internal controlover financial reporting.        August 9, 2006 /s/ BRUCE R. KNOOIHUIZEN   Bruce R. Knooihuizen   *Executive Vice President,Chief Financial Officerand principal financial officer*