CATEGORIES

Generators For Sale By Colorado Standby

Cummins Onan RV and Commercial Mobile Generators

Cummins Power Generation Residential and Commercial Standby Generators

Doosan Generators and Light Towers

MQ Power Multiquip Generators and Light Towers

Kohler Power Residential Commercial, Industrial and Towable Generators

Magnum Power Products

Winco Generators

Wanco Generators and Light Towers

Xantrex Inverters and Chargers

Global Power Products (GPP) Diesel Generators

Western Global Fuel Tanks

Kubota Diesel Generators

Yamaha Portable Generators

Samlex America

MAC Mobile Heaters

CK Power Power Pak Gen Sets

Kaesers Mobilair Air Compressors

Southwest Products

Lets Go Aero

Featured Products

No matter what part of the country you live and work in, it is always a good idea to have emergency provisions. When the power goes out, will you be left in the dark, or do you have an emergency backup system in place? For many homeowners and businesses, that means having a properly functioning, properly installed backup Cummins Onan generator you can depend on to perform when you need it. At Colorado Standby, we offer customers a reliable source for turnkey residential diesel generators and commercial diesel generator installation.We also offer the best selection of backup generators for sale and diesel generators for sale. With our extensive line of RV generators for sale were sure you'll find what you're looking for. 

By taking care of the permitting, sizing, and location of electrical or gas back up and emergency Cummins Onan generators, as well as factory warranty testing and preventive maintenance, our customers can rest assured they have a fully functional emergency backup system in place. With a strong reputation built by over two decades of top quality customer service and dependable, superior product quality, Colorado Standby has become the “go to” source for homeowners and business owners alike who are looking for trustworthy RV generators for sale. We have become one of the nations top Cummins Onan generator dealers!

When bad weather or natural disasters threaten, we know you want to be prepared for any eventuality. By selling the best in diesel generators, RV generators, and commercial generators, we can help you be prepared no matter what comes your way. When you come to us, you can be certain that you’ll only have to deal with one company to achieve a completely safe and reliable emergency backup system you can depend on in any situation. If your looking for an RV diesel generator for sale, we've got you covered!

Our experienced staff of Power Generation Professionals including Electrical Engineers, Factory Certified Technicians and application specialists are here to assure you of the best available equipment as well as installation and service. Our products lines include a wide variety of major manufacturers such as CUMMINS Onan, Kohler, Magnum-Generac, Kubota and HiPower/Yanmar with quality, reliability and overall best value as our mission. We supply customers large and small from RV generators and portable diesel generators to industrial power systems for Oil and Gas Companies, Medical facilities, Data Centers and Call Centers.  

Colorado Standby is proud to include the US government and military, city and county municipalities, and companies in the commercial and industrial field among our list of happy customers. Not only are we a member of the Electrical Generating Systems Association (EGSA), and have been awarded the “Outstanding Generator Distributor Award” from a major manufacturer, but we are also a top Cummins Onan generator dealer. When you do business with us, we take it seriously.

Check out our incredible selection of diesel generators for sale including; diesel power generators, diesel power generators, Cummins Onan generators for sale and RV diesel generators. We are sure to have what you're looking for!