**Rule      13a-14(a)/15d-14(a) Certification**

| 1. | I                have reviewed this quarterly report on Form 10-Q of AMERCO (the                “Registrant”); |
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| 2. | Based                on my knowledge, this report does not contain any untrue statement                of a                material fact or omit to state a material fact necessary to make                the                statements made, in light of the circumstances under which such statements                were made, not misleading with respect to the period covered by this                report; |
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| 3. | Based                on my knowledge, the financial statements, and other financial information                included in this report, fairly present in all material respects                the                financial condition, results of operations and cash flows of the                Registrants as of, and for, the periods presented in this                report; |
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| 4. | The                Registrants other certifying officer(s) and I are responsible for                establishing and maintaining disclosure controls and 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 Registrants and                have: |
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|   | (a) | Designed                such disclosure controls and procedures, or caused such disclosure                controls and procedures to be designed under our supervision, to                ensure                that material information relating to the Registrants, including                its                consolidated subsidiaries, is made known to us by others within those                entities, particularly during the period in which this report is                being                prepared; |
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|   | (b) | Designed                such internal control over financial reporting, or caused such internal                control over financial reporting to be designed under our supervision,                to                provide reasonable assurance regarding the reliability of financial                reporting and the preparation of financial statements for external                purposes in accordance with generally accepted accounting                principles; |
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|   | (c) | Evaluated                the effectiveness of the Registrants disclosure controls and procedures                and presented in this report our conclusions about the effectiveness                of                the disclosure controls and procedures, as of the end of the period                covered by this report based on such evaluation;                and |
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|   | (d) | Disclosed                in this report any change in the Registrants internal control over                financial reporting that occurred during the Registrants most recent                fiscal quarter (the Registrants fourth fiscal quarter in the case                of an                annual report) that has materially affected, or is reasonably likely                to                materially affect, the Registrants internal control over financial                reporting; and |
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| 5. | The                Registrants other certifying officer(s) and I have disclosed, based                on our                most recent evaluation of internal control over financial reporting,                to                the Registrants auditors and the audit committee of the Registrants                board                of directors (or persons performing the equivalent                functions): |
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|   | (a) | All                significant deficiencies and material weaknesses in the design or                operation of internal control over financial reporting which are                reasonably likely to adversely affect the Registrants ability to                record,                process, summarize and report financial information;                and |
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|   | (b) | Any                fraud, whether or not material, that involves management or other                employees who have a significant role in the Registrants internal                control                over financial reporting. |
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|   | Date:                November 7, 2007 |
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