Transportation
Trains, transit vehicles, and facilities — cleaned to your operational schedule, every time.
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Transportation Cleaning
Trains, transit vehicles, and facilities — cleaned to your operational schedule, every time.
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RTD Certified Vendor
Certified Small Disadvantaged Business
Family-Owned Since 1985
24/7 Service
Innovative, creative & strategic
Rail cleaning is a specialty. We made it ours.
Cleaning trains and transit facilities is nothing like ordinary janitorial work. It demands adaptive, solution-based thinking, technical training, and crews who work around live operations. Summit consistently delivers a pristine product — with the certifications transit procurement requires.
Today our teams service commuter trains running from downtown Denver to the airport and the luxury passenger train between Denver and Salt Lake City.
Who we serve
Built for operators, big and small.
Commuter & light rail
Recurring interior and exterior cleaning for regional transit authorities — scheduled around service windows so your fleet never waits on us.
Luxury passenger rail
Premium-standard detailing for a premium passenger experience, from carpets and glass to brightwork and berths.
Transit facilities
Platforms, depots, and support facilities kept safe, clean, and presentable for passengers and crews alike.
Our specialty services
Everything a fleet needs to stay passenger-ready.
We strive to always achieve “the peak of clean” — fully committed to meeting our clients' most stringent specifications and expectations.
Overnight turnovers
Interior & exterior cleaning
Experienced field supervision
Bloodborne certified
Graffiti removal
Safety & security proven
Vetted and trained staff
Vehicles and facilities
On the job
Our crews, at work.
Certified vendor
Procurement-ready, on paper.
“It took Summit an astonishing 5 days to get the building clean and in perfect conditions. We planned for a 30-day startup — instead we were surprised with 5 days from start to finish, exceeding all expectations we had.”
— Roberto Arocho, Procurement/Contracts Manager · Denver Transit Operators (DTO)
Tell us about your fleet.
From a single line to a full network — let’s talk about a cleaning program built around your schedule.