EXHIBIT 24

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Ronald E. Harbour
Print Name:	Ronald E. Harbour
Title:	Director
Date:	February 3, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Richard F. Dauch
Print Name:	Richard F. Dauch
Title:	Director
Date:	February 23, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ James A. Sharman
Print Name:	James A. Sharman
Title:	Director
Date:	February 4, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Dominic A. Romeo
Print Name:	Dominic A. Romeo
Title:	Director
Date:	February 10, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Thomas R. Clevinger
Print Name:	Thomas R. Clevinger
Title:	Director
Date:	February 1, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Paul A. Mascarenas
Print Name:	Paul A. Mascarenas
Title:	Director
Date:	February 9, 2019

POWER OF ATTORNEY

The undersigned, in his or her capacity as a director or officer, or both, as the case may be, of Spartan Motors, Inc., does hereby appoint Daryl M. Adams, Frederick J. Sohm, and Ryan L. Roney, and each of them, his or her attorney-in-fact, with full power of substitution and resubstitution, for such individual and in his or her name, place and stead, in any and all capacities, to sign the Form 10-K of Spartan Motors, Inc. for its fiscal year ended December 31, 2018, together with any and all amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission.

Signature:	/s/ Jeri L. Isbell
Print Name:	Jeri L. Isbell
Title:	Director
Date:	February 8, 2019