Commercial Garage Doors – San Bernardino County
Fast, Reliable Repairs for Nearly 40 years
Whether you’re dealing with a broken spring, a malfunctioning opener, or damaged door sections, our technicians quickly and efficiently diagnose and repair the issue. We have the experience, tools, and training to address all types of commercial garage door problems, on any make or model.
Dock equipment — dock levelers, seals, and bumpers — is just as critical to a busy operation. Damaged or malfunctioning dock equipment can create safety hazards, delay shipping and receiving, and even damage goods in transit. We handle installation, maintenance, and repair of dock levelers, seals, bumpers, and more.
Why Choose Day & Nite for Your Doors and Docks
We’re licensed, insured, and have decades of experience in the industry. When you’re dealing with a broken garage door or dock equipment, you need a company that can respond quickly — that’s why we offer 24/7 emergency service to help San Bernardino County businesses get back up and running as soon as possible.
Contact Day & Nite Doors today, and you can rest assured your business will continue to function smoothly and efficiently, with any issues quickly addressed and repaired to the highest standards of quality.
Call us at (909) 861-2144 for a estimate
Your single source for doors, dock equipment, gate operators, replacement parts, and maintenance services – all from one trusted company
Preventative Maintenance to Avoid Costly Emergencies
We also offer preventative maintenance services to help you avoid unexpected breakdowns and keep your commercial garage doors and dock equipment in top working order year-round.
Frequently Asked Questions
1. What commercial garage door issues do you repair in San Bernardino County?
We repair broken springs, malfunctioning openers, damaged door sections, misaligned tracks, and general wear-and-tear issues on all makes and models.
2. Do you repair dock levelers and other loading dock equipment?
Yes, we install, maintain, and repair dock levelers, seals, and bumpers in addition to commercial garage doors.
3. How quickly can you respond to a service call?
We offer 24/7 emergency service for issues that affect your ability to operate, and we prioritize getting a technician out as quickly as possible.
4. Can damaged dock equipment really affect my shipping operations?
Yes. A malfunctioning dock leveler or damaged seal can slow down loading and unloading, create safety hazards for staff, and in some cases damage the goods being handled.
5. Do you offer preventative maintenance contracts for commercial properties?
Yes, we offer maintenance programs designed to catch small issues before they turn into costly emergency repairs.
6. Are your technicians licensed and insured?
Yes, Day & Nite Doors is a licensed and insured commercial garage door and dock equipment provider.
7. What industries do you typically serve in San Bernardino County?
We work with warehouses, distribution centers, manufacturing facilities, and any business that relies on commercial doors or loading dock equipment.
8. Can you work on multiple doors or dock stations across one facility?
Yes, we regularly service facilities with multiple commercial doors and dock stations, and can set up a maintenance schedule to cover the entire property.
9. How often should dock equipment be inspected?
We recommend at least an annual inspection, with more frequent checks for high-traffic loading docks.
10. How do I schedule a repair or maintenance visit?
Contact our team by phone, and we’ll arrange a visit to assess your commercial garage doors or dock equipment












