GL
Gray Line of Denver
Motorcoach · Bus (16+ seats) · School bus · Minibus / passenger van · Colorado Springs, CO · Legal name: Colorado Tour Line LLC
USDOT 687791MC 128450Passenger authority active
Fleet reported to FMCSA
MotorcoachesOwned, term-leased or trip-leased
18Buses (16+ seats)Owned, term-leased or trip-leased
2School busesOwned, term-leased or trip-leased
1Minibuses / 9–15 seat vansOwned, term-leased or trip-leased
16Active FMCSA passenger authoritySatisfactory safety rating
From the FMCSA company census, checked Oct 25, 2026. Fleet counts are self-reported by the carrier. Confirm on FMCSA SAFER before you book. How we verify
Company details
Legal nameColorado Tour Line LLC
LocationColorado Springs, CO 80906
Phone on record(719) 633-1181
OperationInterstate
FMCSA passenger authority (MC)MC 128450 — Active
Safety ratingSatisfactory (Aug 26, 2024)
Drivers43
Registered with USDOTMay 1, 1997 (29.5 yrs)
Ratings, reviews and service details appear only when the company claims this profile or we can verify them. We never publish invented reviews.
Before you hire Gray Line of Denver
- Check the USDOT number on FMCSA SAFER and make sure the company is “Authorized for Passenger” if you cross state lines.
- Ask for the certificate of insurance — interstate carriers with 16+ seat buses must carry at least $5 million liability.
- Ask the year and model of the bus you will get, and whether it has seat belts, restroom, Wi-Fi and wheelchair lift.
- Get the quote in writing: hourly or daily rate, minimum hours, driver tip, fuel, tolls, parking and overnight driver lodging.
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