Sos Site Services
Waste hauler in Boulder, CO · 11 drivers · 11 trucks · USDOT 3575676
Company details
- Legal name
- Coswmp Ltd
- Address
- 2820 20th St
Boulder, CO 80304 - Phone
- (720) 515-6060
- Website
- sossiteservices.com
- County
- Boulder County
- USDOT number
- 3575676 (active)
- FMCSA registered
- Since February 2021
- Operation
- Intrastate carrier · Private property (hauls its own cargo)
- Cargo on file
- Construction
- Hazardous materials
- No
- Locations
- 1 location · operates in CO
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), company website (Sep 2026)
- Last verified
- 2026-10-15
Fleet and drivers
- Drivers
- 11
- Power units
- 11 trucks
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 11 intrastate)
- Annual mileage
- 100 miles (2024 filing)
- Fleet size band
- 11–25 drivers
- Last FMCSA filing
- MCS-150 updated Nov 24, 2025
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Services mentioned on the company website
Keywords read from sossiteservices.com in Sep 2026. Confirm services and pricing with the company.
About this hauler
Sos Site Services is a waste hauler based in Boulder, Colorado, in Boulder County. It has been registered with the Federal Motor Carrier Safety Administration since 2021 (USDOT 3575676) and files as an intrastate carrier hauling construction. Its latest filing lists 11 drivers and 11 power units, with 100 miles driven in 2024. Its website mentions debris removal. The nearest transfer station is Hazardous Materials Management Facility, 4.8 miles away, and the nearest landfill is Boulder Landfill in Boulder, 8.7 miles away.
Nearby facilities
- Bolder Industries Recycling 2.0 mi · Boulder, CO
- Western Aluminum Recycling Recycling 2.4 mi · Boulder, CO
- Bluestarrecyclers Recycling 2.7 mi · Boulder, CO
- Eco-cycle CHaRM Recycling 3.2 mi · Boulder, CO
- Western Disposal Services, Inc Trash & Recycle Center Recycling 4.1 mi · Boulder, CO
- Boulder Recycling Center Recycling 4.7 mi · Boulder, CO
- Hazardous Materials Management Facility Transfer Station 4.8 mi · Boulder, CO
- Eco-Cycle Recycling 5.0 mi · Boulder, CO
- Boulder Landfill Landfill 8.7 mi · Boulder, CO
- Rubbish Works Transfer Station 9.7 mi · Louisville, CO
Nearest landfill: Boulder Landfill, Boulder — 8.7 mi
Other waste haulers nearby
- G&M Disposal Inc1.3 mi · Longmont, CO · 2 drivers
- Pak Mail of Boulder and Big Ass Junk Removal3.6 mi · Boulder, CO · 2 drivers
- Boulder Hauling Co Inc4.8 mi · Boulder, CO · 3 drivers
- Gapter Septic Pumping and Services LLC4.8 mi · Boulder, CO · 1 driver
- Refuse4.8 mi · Boulder, CO · 81 drivers
Is this your company? Claim your free profile to update your services, service area and contact details. Claim this profile
Area served
Based in Boulder; towns within 15 miles: Boulder, Jamestown, Niwot, Eldorado Springs, Louisville, Longmont, Pinecliffe, Lafayette, Ward, Arvada, Broomfield, Lyons.
County context
One of 29 waste haulers in Boulder County, CO and one of 1,101 waste haulers in Colorado.
ZIP 80304 at a glance
- Population
- 25,383 (1,086 per sq mi)
- Median age
- 43
- Households
- Median income $126,558 · 59% earn six figures
- Housing
- 70% owner-occupied · median home value $1,211,308 · median rent $2,075
- Workforce
- 67% labor-force participation · 4.7% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Colorado solid-waste agency: Colorado Department of Public Health & Environment (CDPHE)
Disposal options for this hauler
4 transfer stations, 13 recycling centers and 1 landfill in Boulder County.