Semi Inc
Waste hauler in Cornelius, OR · 14 drivers · 18 trucks · USDOT 659772
Company details
- Legal name
- Semingson Exploration Inc
- Address
- 1640 NW Cornelius Schefflin Rd
Cornelius, OR 97113 - Phone
- (541) 546-0269
- Website
- semi-inc.com
- County
- Washington County
- Business type
- Corporation
- USDOT number
- 659772 (active)
- FMCSA registered
- Since September 1996
- Operation
- Interstate carrier · Authorized for Hire
- Cargo on file
- Garbage, refuse; Construction; Agricultural and farm supplies; Grain, feed, hay; Logs, poles, beams, lumber; Machinery, large objects; Metal sheets, coils, rolls; Paper products; Other: Wood BY Products
- Hazardous materials
- No
- Locations
- 1 location · operates in OR
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026)
- Last verified
- 2026-10-14
Fleet and drivers
- Drivers
- 14 (all CDL holders)
- Power units
- 18 trucks
- Driving radius
- Local (all drivers within 100 miles) (14 interstate, 0 intrastate)
- Annual mileage
- 824,000 miles (2024 filing)
- Fleet size band
- 11–25 drivers
- Last FMCSA filing
- MCS-150 updated Dec 10, 2025
Figures come from the carrier's own FMCSA registration filings and are self-reported.
About this hauler
Semi Inc is a waste hauler based in Cornelius, Oregon, in Washington County. It has been registered with the Federal Motor Carrier Safety Administration since 1996 (USDOT 659772) and files as an interstate carrier hauling garbage, refuse, construction, agricultural and farm supplies, grain, feed, hay, logs, poles, beams, lumber, machinery, large objects, metal sheets, coils, rolls, paper products, Wood BY Products. Its latest filing lists 14 drivers and 18 power units, with 824,000 miles driven in 2024. The nearest transfer station is WM - Forest Grove Transfer Station, 3.4 miles away, and the nearest landfill is Tualatin Valley Waste Recovery / Hillsboro Landfill in Hillsboro, 3.8 miles away.
Nearby facilities
- Computer Drive Connection Recycling 1.3 mi · Cornelius, OR
- Northwest Environmental and Recycling Inc Recycling 1.8 mi · Cornelius, OR
- BottleDrop Recycling 2.5 mi · Forest Grove, OR
- Construction Materials Recycling Forest Grove Recycling 2.6 mi · Forest Grove, OR
- Waste Management Recycling 3.4 mi · Forest Grove, OR
- WM - Forest Grove Transfer Station Transfer Station 3.4 mi · Forest Grove, OR
- Hillsboro Garbage and Disposal Transfer Station 3.4 mi · Hillsboro, OR
- Tualatin Valley Waste Recovery / Hillsboro Landfill Landfill 3.8 mi · Hillsboro, OR
- Tualatin Valley Waste Recovery Transfer Station 3.8 mi · Hillsboro, OR
- S&H Recycling Recycling 4.8 mi · Hillsboro, OR
Nearest landfill: Tualatin Valley Waste Recovery / Hillsboro Landfill, Hillsboro — 3.8 mi
Other waste haulers nearby
- Northwest Environmental & Recycling Incsame town · Cornelius, OR · 3 drivers
- New Heights Demolition & Saw Cutting Also C2 Professional Painting5.4 mi · Hillsboro, OR · 3 drivers
- Far West Recycling5.4 mi · Hillsboro, OR · 6 drivers
- West Side Drain and Noble Septic Service5.4 mi · Hillsboro, OR · 8 drivers
- Valley West Refuse Disposal Inc5.4 mi · Hillsboro, OR · 6 drivers
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Area served
Based in Cornelius; towns within 15 miles: Cornelius, Hillsboro, Beaverton, Gaston, Forest Grove, Banks, Portland, North Plains, Newberg, Manning, Sherwood, Yamhill.
County context
One of 51 waste haulers in Washington County, OR and one of 488 waste haulers in Oregon.
ZIP 97113 at a glance
- Population
- 16,268 (180 per sq mi)
- Median age
- 36
- Households
- Median income $96,859 · 48% earn six figures
- Housing
- 75% owner-occupied · median home value $464,720 · median rent $1,531
- Workforce
- 68% labor-force participation · 5% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Oregon solid-waste agency: Oregon Department of Environmental Quality (DEQ)
Disposal options for this hauler
6 transfer stations, 21 recycling centers and 2 landfills in Washington County.