H.O. Penn in Newington specializes in quality Caterpillar machinery, parts and service. We offer sales, rental, parts and service for construction, on-highway, power generation and marine equipment to help you achieve your professional goals. Our quality products can help you get the job done right, and our financing options can help you do so within the scope of your budget.

With a vast inventory of Caterpillar machines and an experienced, dedicated staff, we can help you find exactly what you need at H.O. Penn. Call today or come visit our Newington location to find out more about what makes us the ideal source for all of your equipment needs.

H.O. Penn in Newington is located in south Newington, near the intersection of Richard Street and Faith Road, just west of Willard Avenue.


Sales: 860-594-4803 Rental: 860-594-4891 Parts: 860-666-8401 Service: 860-594-4844


Sales: 631-654-4409 Parts: 860-666-8401 Service: 860-594-4843


Sales: 845-437-4041 Rental: 845-437-4041 Parts: 860-666-8401 Service: 860-594-4854

Power Generation

Sales: 860-594-4870 Rental: 860-594-4859 Parts: 860-666-8401 Service: 860-594-4807 Emergency Service: 888-736-8228

Parts Counter Hours

7:00 am - 5:00 pm