H
H & H Truck & Tank
H & M Body Corp.
Haberer & Co.
Hackney Bros. Body Co.
Hahn Motors
A.M. Haire Body Co.
Hale Fire Equipment Co.
Hale, Kilburn & Co
C.F. Hanger Carriage Co.
Hanley
Harder
R.S. Harper - Fraser
Harrington Mfg. Co.
Harrolds Motor Car Co.
Hart Pressed Steel
Harvard Auto Body Co.
Hassett & Hodge
Hatfield
Hayes Body Co.
Hayes-Diefenderfer Co.
Hayes-Hunt Corp.
Hayes-Ionia Co.
Hayes Mfg. Co.
Hayes & Miller Co.
Healey & Co.
Healey-Aeromarine Bus Co.
Heaton
A.G. Hebb Body Co.
Heil Co. - Heil Environmental
Heintz Mfg. Co.
Geo. Heiser Body Co.
Heller Truck Body Corp.
Henderson Mfg.
Hendrickson
Henney Motor Co.
Henry Bros.
Herbert Mfg. Co.
Herby Brothers
Hercules Body Co.
Hercules-Campbell Body Co.
Hercules Steel Products Corp.
Heritage Coach
Herman Body Co.
Hertz
 

H (continued)
Hess & Eisenhardt
Hess Body Co.
Hesse Carriage Co.
Hesse Corp.
Hewitt-Lucas Body Co.
Hibbard & Darrin
Hicks Body Co.
Highland Body Mfg. Co.
Highway Products Inc.
Highway Trailer Co.
Hill Auto Body Metal Co.
Himmelberger Wagon Works
Hobbs Mfg. Co.
Holan Body Co.
J.H. Holan Corp.
Holbrook Co.
H.F. Holbrook Co.
H.F. Holbrook-Henry Brewster
Holbrook-Singer Co.
Holcker Mfg. Co.
Holcker-Elberg Mfg. Co.
Lambert Hollander
Hollander & Morrill
Holman Moody
Henry Hooker & Co.
Hoover Body Co.
Hoover Wagon Co.
Hornthal & Co.
Horseless Carriage Shop
Houghton Motor Co.
Howe Fire Apparatus
Hub Body Corp.
Huber Wagon Works
Hug Co.
Hughes-Keenan
William Hughey & Son
Hulet Body Co.
Hume Body Corp.
Humer-Binder Co.
Richard Hurley
Hussey Auto & Supply
Hussey Body Co.
D.G. Hutchcroft & Sons