Exhibit10.148

Section 2.1 of the Plan is deleted in its entirety and the following shall be inserted in lieu thereof:

Participation

Any Employee shall be eligible to participate in the Plan on the first day of a pay period, provided he is a Covered Employee and is actively employed by an Employer on such date and, provided further, that he makes proper application for participation within a reasonable time prior to the start of such pay period by furnishing Notice in accordance with procedures established by the Administrator and communicated to Covered Employees.

A Covered Employee who is hired on or after March 1, 2013 and who does not make an affirmative election to participate in the Plan pursuant to paragraph (a) above within the 30-day period following notice of his eligibility shall be enrolled automatically to participate in the Plan effective as of the beginning of the first pay period following the expiration of such 30-day period. Such automatic enrollment shall be at the rate of five percent (5%) of Compensation and shall remain in effect during such Participant’s period of employment until such time as the Participant affirmatively acts to change such percentage. The Administrator shall comply with the notice requirements of Section 414(w)(4) of the Code and may establish additional procedures, in its discretion, to administer the automatic enrollment of Covered Employees. For all purposes hereunder, contributions made pursuant to automatic enrollment hereunder shall be treated as Tax Deferred Contributions.

Notwithstanding the foregoing, any Covered Employee who is compensated on an hourly basis and who is classified by an Employer as other than a regular hourly employee shall be eligible to participate in the Plan on the first day of a pay period coincident with or next following the

Attains age 21 years; and

Completes one Year of Eligibility Service.

Section 2.2 of the Plan is amended by adding the following to the end thereof:

Section 2.3(b) of the Plan is deleted in its entirety and the following shall be inserted in lieu thereof:

Upon the transfer of an individual from other employment with an Employer or Affiliate such that the individual becomes a Covered Employee hereunder, such individual shall be eligible to participate in the Plan as provided in Section 2.1 hereof; provided, however, that the provisions of Section 2.1(b) shall not apply following such transfer.”

Section 3.1(a) of the Plan is deleted in its entirety and the following shall be inserted in lieu thereof:

Each Covered Employee who is eligible to participate in the Plan and who has elected to become a Participant (in accordance with Section 2.1(a)) may, at the time of making application to become a Participant, elect to make Elective Deferrals in a fixed, whole percentage, from one percent (1%) to one hundred percent (100%) of Compensation otherwise payable to such Covered Employee in future pay periods. Such election shall be made in accordance with procedures adopted by the Administrator and communicated to Participants.

Section 5.3(a) of the Plan is deleted in its entirety and the following shall be inserted in lieu thereof:

When a Covered Employee submits his application to become a Participant, he shall give Notice regarding the investment of contributions to be made on his behalf under the Plan. Such Notice shall be provided to the Administrator or its designee within such time and in accordance with such means as are designated by the Administrator and communicated to Participants and Covered Employees. Subject to such procedural rules as may be established by the Administrator from time-to-time, such Notice shall specify, in 1% increments from 0% to 100%, the percentage of each applicable contribution source which is to be invested in each investment option then made available.

Section 5.3 of the Plan is amended by adding the following to the end thereof:

The Plan is intended to constitute a plan described in Section 404(c) of ERISA and Title 29 of the Code of Federal Regulations Section 2550.404c-1. As a consequence, Plan fiduciaries shall be relieved of liability for any losses resulting from any investment election by a Participant and/or Beneficiary to the fullest extent permitted by law.”

Section 11.6(a) of the Plan is deleted in its entirety and the following shall be inserted in lieu thereof:

Each Participant shall give Notice regarding the designation of a Beneficiary or Beneficiaries who shall receive payment of the Participant’s interest under the Plan in the event of his death. Such Notice shall be provided to the Administrator or its designee within such time and in accordance with such means as are designated by the Administrator and communicated to Participants. If the Participant is married, the Participant’s Beneficiary must be his Spouse (in accordance with Code Section 401(a)(11)(B)(iii)) unless Spousal Consent requirements are satisfied. In the event a Participant dies and there is no properly designated Beneficiary then living, the interest of the Participant under the Plan shall be paid in a lump sum to his surviving Spouse, or, if there is no surviving Spouse, to his estate or other successor, all as the Administrator may determine.”

In all other respects, the Company ratifies and confirms the Erie Insurance Group Employee Savings Plan as Amended and Restated, effective January 1, 2010, which together with this First Amendment constitutes the entire Plan.