Serving the Inland Empire Since 1936

A family-owned dealership built on hard work, reliability, and a commitment to keeping our customers moving.

A Legacy Built on Equipment, Service, and Trust

Glenn B. Dorning, Inc. has been serving the Ontario community and the greater Inland Empire since 1936. What started as a small operation has grown into one of the region’s most trusted equipment dealerships.

We’ve built our reputation by focusing on what matters most—providing dependable equipment, knowledgeable support, and service our customers can rely on.

Today, we continue that same commitment by helping contractors, property owners, and businesses find the right equipment and keep it running.

Authorized Dealer. Proven Experience.

• Authorized Kubota Dealer

• Full-line Wacker Neuson Dealer

• Carrying brands like Land Pride, Gearmore, and more

• Serving Ontario and the Inland Empire for nearly 90 years

• Experienced service technicians and knowledgeable staff