About Mile High Mobile Storage
Hauling the camper out for the first warm-weather trip or tucking the boat away before the first hard freeze, timing matters along the Front Range, and where that vehicle spends the off months matters just as much. Mile High Mobile Storage, at 4390 Madison St, Denver, CO 80216, gives owners in the Elyria-Swansea neighborhood a place to keep an RV, boat, camper, motorhome, trailer or jet ski out of the weather between trips. The location is convenient for RV and boat owners in Commerce City, Thornton, Westminster and the Twin Lakes area, all within a short drive of Madison Street.
RVs, Boats, Campers and More at 4390 Madison St
Storage here is indoors, which means a boat, car or RV sits out of direct sun and away from hail and snow rather than exposed on an open lot. Motorhomes, trailers, jet skis and campers all fit under the same roof, and keeping a vehicle inside cuts down on the fading, cracking and rust that come with a Colorado winter or a string of hundred-degree afternoons. The facility does not publish specific size limits, so anyone with a long motorhome or a tall boat should confirm it will fit before committing.
Security and Access
Retrieval works by appointment instead of open gate hours. Owners call at least a day ahead, and the vehicle is ready for pickup when they arrive, which keeps the indoor space secure between visits rather than leaving it open to walk-in traffic.
That kind of arrangement tends to suit people whose vehicles do not move every week: weekend campers who pull the trailer out a few times a season, boaters getting ready for a lake trip, and snowbirds who need somewhere for the RV to sit while they head south. Anyone in that position, or based in Commerce City, Thornton, Westminster or the Twin Lakes area, can request information through this page.
Independently operated by Mile High Mobile Storage. Listed on RecNation; enquiries are answered by RecNation. Details from the facility's website and Google listing, last checked September 2026.
Work Hours
- Office Hours
Map / Direction
Inventory at a Glance
This facility has not published a space list. Ask for current options and rates.
Frequently Asked Questions
Yes. Boats, cars and RVs are kept inside the company’s Denver building, sheltered from sun and weather.
Call at least 24 hours in advance so the team can have it ready for pickup.
Looking for safe, reliable storage for your RV, boat, or ATV? Contact us today and we'll find the right solution for you.
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