GENCOR INDUSTRIES INC — Director's Dealing 2007

May 1, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GENCOR INDUSTRIES INC (GNCI)
CIK: 0000064472
Period of Report: 2007-04-30

Reporting Person: MILLER LLOYD I III (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-04-30	Common Stock	P	560	$9.05	Acquired	98755	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	735821	Indirect
Common Stock	19200	Indirect
Common Stock	1100	Indirect
Common Stock	6500	Direct

Footnotes

F1: The reporting person disclaims beneficial ownership of these securities to the extent of his pecuniary interest therein. This filing shall not be deemed an admission that the reporting person is, for purposes of Section 16 of the Act or otherwise, the beneficial owner of any equity securities covered by this filing.