Sierra Demolition
Waste hauler in Round Rock, TX · 1 driver · 1 truck · USDOT 2070206
Company details
- Legal name
- Sierra Contracting Corporation
- Address
- 1705 Old Settlement Road
Round Rock, TX 78664 - Mailing address
- PO Box 7858, Round Rock, TX 78683
- Phone
- (512) 336-7665
- Website
- sierrademolition.com
- County
- Williamson County
- USDOT number
- 2070206 (active)
- FMCSA registered
- Since August 2010
- Operation
- Intrastate carrier · Authorized for Hire;exempt for Hire
- Cargo on file
- Construction
- Hazardous materials
- No
- Locations
- 1 location · operates in TX
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), company website (Sep 2026)
- Last verified
- 2026-10-15
Fleet and drivers
- Drivers
- 1 (all CDL holders)
- Power units
- 1 truck
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
- Annual mileage
- 35,000 miles (2019 filing)
- Fleet size band
- 1–4 drivers
- Last FMCSA filing
- MCS-150 updated Aug 3, 2020
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Environmental & Ecological Products & Services
- Environmental & Ecological Consultants
Services mentioned on the company website
Keywords read from sierrademolition.com in Sep 2026. Confirm services and pricing with the company.
About this hauler
Sierra Demolition is a waste hauler based in Round Rock, Texas, in Williamson County. It has been registered with the Federal Motor Carrier Safety Administration since 2010 (USDOT 2070206) and files as an intrastate carrier hauling construction. Its latest filing lists 1 driver and 1 power unit, with 35,000 miles driven in 2019. It is listed under environmental & ecological products & services, environmental & ecological consultants, and its website mentions demolition, salvage. The nearest transfer station is Round Rock Recycling Center, 3.2 miles away, and the nearest landfill is Williamson County Recycling And Disposal Facility Landfill in Hutto, 8.7 miles away.
Nearby facilities
- Renew Logic Recycling 2.6 mi · Pflugerville, TX
- Round Rock Recycling Center Transfer StationRecycling 3.2 mi · Round Rock, TX
- E-Cycle Recycling 4.1 mi · Round Rock, TX
- CMC Recycling MetalsRecycling 5.6 mi · Austin, TX
- Republic Services Round Rock Transfer Station Transfer Station 6.2 mi · Hutto, TX
- Austin Wood Recycling Recycling 6.3 mi · Hutto, TX
- Williamson Transfer Station Transfer Station 8.1 mi · Hutto, TX
- Williamson Transfer Station Transfer Station 8.3 mi · Hutto, TX
- Williamson County Recycling And Disposal Facility Landfill Landfill 8.7 mi · Hutto, TX
- Williamson County Recycling Center Recycling 9.4 mi · Hutto, TX
Nearest landfill: Williamson County Recycling And Disposal Facility Landfill, Hutto — 8.7 mi
Other waste haulers nearby
- The Junkluggers of Round Rock & Georgetownsame town · Round Rock, TX · 5 drivers
- McEachern Enterprises Inc3.2 mi · Round Rock, TX · 20 drivers
- Texas Dumpstars3.2 mi · Round Rock, TX · 2 drivers
- Vallero Septic Services LLC3.2 mi · Round Rock, TX · 1 driver
- Lossen Bros Inc4.9 mi · Round Rock, TX · 15 drivers
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Area served
Based in Round Rock; towns within 15 miles: Round Rock, Austin, Pflugerville, Hutto, Cedar Park, Georgetown, Weir, Manor.
County context
One of 56 waste haulers in Williamson County, TX and one of 3,208 waste haulers in Texas.
ZIP 78664 at a glance
- Population
- 62,060 (1,442 per sq mi)
- Median age
- 35
- Households
- Median income $87,417 · 44% earn six figures
- Housing
- 54% owner-occupied · median home value $358,148 · median rent $1,692
- Workforce
- 75% labor-force participation · 4.4% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Texas solid-waste agency: Texas Commission on Environmental Quality (TCEQ)
Disposal options for this hauler
6 transfer stations, 8 recycling centers and 1 landfill in Williamson County.