This Is Exmark.


About Heavy Duty Equipment - Chesterfield, MO

Heavy Duty Equipment is your licensed Chesterfield Exmark dealer. We sell a variety of commercial and residential mowers and lawn equipment, and provide Exmark mower repairs and service.

Pioneering innovation and beautifying America for over 30 years, Exmarks deliver legendary durability, all-day comfort and unmatched cut quality. That’s why the most respected landscape professionals purchase Exmark 2 to 1 over the next best selling brand.

Visit us today and see first hand why we are proud to be your hometown Exmark dealer. Climb into the seat of an Exmark, feel the controls, witness the innovation and technology at work by scheduling a mower demonstration, get pricing details and fulfill service requests. Contact us at (636) 530-1911 or

Serving the areas of:

Ballwin, Chesterfield, Cottleville, Defiance, Glencoe, Grover, Lake Saint Louis, O Fallon, Pacific, Saint Albans, Saint Charles, Saint Louis