We are your headquarters for generators: commercial, industrial, and residential (pictured here). We offer new, re-built, and used generators from name-brand manufacturers. We provide control system trouble shooting and repair, preventative maintenance contracts, and load bank testing. We also sell and service specialty power equipment.We have a complete service facility, including a machine shop and radiator repair shop. We can repair or rebuild virtually any industrial engine (gas, diesel, natural gas, and propane) and also have the expertise to repair a variety of farm and industrial equipment. In addition, we have a large selection of used equipment for sale.

More » Products

Want reliable Power? We have the equipment to provide it!


More » Services

Quality Service for Nearly a Quarter Century


More » Parts

We can find it for you using our manufacturer, OEM, and aftermarket connections and our extensive experience.


More » Rentals

Professional Engine Systems has several rental units available, ranging in size from a few kilowatts to several hundred kilowatts.


More » Used Equipment

We buy and sell a variety of used equipment. Our used equipment falls into the categories listed below. Click on the category to see our individual listings.


More » Contact

495 West Main Street
Canfield, OH 44406
330-533-5235 FAX
800-347-4920 Toll Free


24-hour Emergency Service Available

About Us

  • On-site power generation for any need
  • Sell, repair, and rebuild generators and engines
  • Keeping the power on for hospitals, businesses, supermarkets, construction sites, prisons, cell towers, and residential properties
  • In business for more than 20 years
  • Dedicated to Excellence
  • New and Used Equipment
  • Service on Any Type and Size Generator
  • Commercial, Industrial, and Residential Equipment and Service
  • Engine and Generator Rebuilding
  • Radiator Repair
  • Rentals Available
  • Scheduled Maintenance Contracts
  • 24-Hour Emergency Service Available