Roll Off Transportation Services
Waste hauler in Diamond Bar, CA · 2 drivers · 2 trucks · USDOT 2696882
Company details
- Legal name
- Wellguard Outsourcing Services Inc
- Address
- 22920 Estoril Dr #5
Diamond Bar, CA 91765 - Phone
- (909) 709-9824
- County
- Los Angeles County
- USDOT number
- 2696882 (active)
- FMCSA registered
- Since June 2015
- Operation
- Intrastate carrier · Authorized for Hire
- Cargo on file
- Other
- Hazardous materials
- No
- Locations
- 1 location · operates in CA
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026)
- Last verified
- 2026-10-14
Fleet and drivers
- Drivers
- 2
- Power units
- 2 trucks
- Driving radius
- Regional / long haul (2 drivers beyond 100 miles) (0 interstate, 2 intrastate)
- Fleet size band
- 1–4 drivers
Figures come from the carrier's own FMCSA registration filings and are self-reported.
About this hauler
Roll Off Transportation Services is a waste hauler based in Diamond Bar, California, in Los Angeles County. It has been registered with the Federal Motor Carrier Safety Administration since 2015 (USDOT 2696882) and files as an intrastate carrier hauling other. Its latest filing lists 2 drivers and 2 power units. The nearest transfer station is Cal Trans Diamond Bar Maintenance Station, 1.6 miles away, and the nearest landfill is Spadra LF in Walnut, 3.6 miles away.
Nearby facilities
- Cal Trans Diamond Bar Maintenance Station Transfer Station 1.6 mi · Walnut, CA
- Spadra LF Landfill 3.6 mi · Walnut, CA
- Kay Met Recycling Recycling 4.3 mi · Rowland Heights, CA
- Cal Trans Pomona Maintenance Station Transfer Station 4.6 mi · Pomona, CA
- Olinda Alpha Sanitary Landfill Landfill 5.0 mi · Brea, CA
- Recycling Resources Recycling 5.4 mi · Pomona, CA
- Fukutomi Green Products, Inc Recycling 6.0 mi · Pomona, CA
- Attan Recycling Corporation Recycling 6.0 mi · Chino, CA
- ecr trading Recycling 6.0 mi · Chino, CA
- IQA Metal Recycling 6.1 mi · Chino, CA
Nearest landfill: Spadra LF, Walnut — 3.6 mi
Other waste haulers nearby
- Los Angeles Dumpster Rental3.1 mi · Walnut, CA · 1 driver
- Dva Investments & Management LLC3.1 mi · Walnut, CA · 1 driver
- J and N Environmental Waste4.9 mi · Rowland Heights, CA · 1 driver
- Jose Ramirez4.9 mi · Rowland Hights, CA · 1 driver
- Beckco Inc5.0 mi · Pomona, CA · 2 drivers
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Area served
Based in Diamond Bar; towns within 15 miles: Diamond Bar, Walnut, Brea, Rowland Heights, Pomona, West Covina, Chino Hills, Yorba Linda, Covina, La Puente, Chino, Placentia.
County context
One of 1,168 waste haulers in Los Angeles County, CA and one of 4,348 waste haulers in California.
ZIP 91765 at a glance
- Population
- 44,502 (925 per sq mi)
- Median age
- 46
- Households
- Median income $105,565 · 52% earn six figures
- Housing
- 78% owner-occupied · median home value $915,026 · median rent $2,486
- Workforce
- 61% labor-force participation · 5% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
California solid-waste agency: CalRecycle
Disposal options for this hauler
120 transfer stations, 289 recycling centers and 28 landfills in Los Angeles County.