Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	ASP BB Investco LP
Address:	c/o American Securities LLC 299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

Joint Filer Information

Name of Joint Filer:	American Securities Partners VII, LP
Address:	c/o American Securities LLC 299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

Joint Filer Information

Name of Joint Filer:	American Securities Partners VII(B), LP
Address:	c/o American Securities LLC 299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

Joint Filer Information

Name of Joint Filer:	American Securities Partners VII(C), LP
Address:	c/o American Securities LLC 299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

Joint Filer Information

Name of Joint Filer:	American Securities Associates VII, LLC
Address:	c/o American Securities LLC 299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

Joint Filer Information

Name of Joint Filer:	American Securities LLC
Address:	299 Park Avenue, 34th Floor New York, NY 10171
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Blue Bird Corporation [BLBD]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	October 18, 2018
Designated Filer:	ASP BB Holdings LLC

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