Exhibit 10.3

AMENDMENT NO. 2 TO

EMPLOYMENT AGREEMENT

THIS AMENDMENT NO. 2 TO EMPLOYMENT AGREEMENT (this “Amendment”) is entered into
as of this 20th day of April, 2015 (the “Effective Date”), by and between MOBILE
MINI, INC., a Delaware corporation (the “Company”), and Chris Miner (the
“Employee”).

RECITALS:

WHEREAS, the Company and Employee entered into that certain Employment
Agreement, dated as of December 22, 2009 (as previously amended, the “Employment
Agreement”); and

WHEREAS, the parties now wish to amend the provision in the Employment Agreement
relating to the Employee’s right to severance after the occurrence of a change
in control of the Company.

NOW, THEREFORE, in consideration of the foregoing recitals and the mutual
agreements and covenants contained herein, and for other good and valuable
consideration, the receipt and sufficiency of which hereby are acknowledged, the
parties hereto hereby agree as follows, effective as of the Effective Date:

1. Section 6(b)(ii) of the Employment Agreement is amended and restated to read
as follows (revisions are underlined):

“(ii) the Company shall pay the Executive, as severance pay and in lieu of any
further salary for periods subsequent to the Termination Date, in a single
payment an amount in cash equal to one (1) times the sum of (A) the Executive’s
Base Salary at the highest rate in effect at any time within the ninety (90) day
period ending on the date the Notice of Termination is given and (B) the
“Payment Amount.” For purposes of this Amendment, the term “Payment Amount”
shall mean an amount which is equal to seventy-five percent (75%) of the
Executive’s Base Salary in effect during the year in which the Termination Date
shall occur;”

2. Section 6(c) of the Employment Agreement is amended and restated to read as
follows (revisions are underlined):

“(c) Following a Change in Control. If within one year following the occurrence
of a Change of Control the Employee’s employment by the Company is terminated
either by the Company other than for Cause, death or Disability, or by the
Employee for Good Reason, then the Employee shall be entitled to the benefits
provided below (the “CiC Benefits” and together with Without Cause Benefits, the
“Severance Benefits”): . . .”

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IN WITNESS WHEREOF, the parties hereto have executed this Amendment as of the
Effective Date.

 

MOBILE MINI, INC. By: /s/ Erik Olsson Title: /s/ President & CEO EMPLOYEE /s/
Chris Miner Chris Miner