Porta-Stor
Waste hauler in Ventura, CA · 4 drivers · 6 trucks · USDOT 4336694
Company details
- Legal name
- Tandem Storage Corporation
- Address
- 330 W Park Row Ave
Ventura, CA 93001 - Mailing address
- PO Box 1435, Ventura, CA 93002
- Phone
- (805) 643-3862
- Website
- porta-stor.com
- County
- Ventura County
- USDOT number
- 4336694 (active)
- FMCSA registered
- Since December 2024
- Operation
- Intrastate carrier · Private Property;authorized for Hire
- Cargo on file
- General freight; Other: Other
- Hazardous materials
- No
- Locations
- 1 location · operates in CA
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), company website (Sep 2026)
- Last verified
- 2026-10-15
Fleet and drivers
- Drivers
- 4 (all CDL holders)
- Power units
- 6 trucks
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 4 intrastate)
- Fleet size band
- 1–4 drivers
- Last FMCSA filing
- MCS-150 updated Dec 18, 2024
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Contract Manufacturing
Services mentioned on the company website
Keywords read from porta-stor.com in Sep 2026. Confirm services and pricing with the company.
About this hauler
Porta-Stor is a waste hauler based in Ventura, California, in Ventura County. It has been registered with the Federal Motor Carrier Safety Administration since 2024 (USDOT 4336694) and files as an intrastate carrier hauling general freight, Other. Its latest filing lists 4 drivers and 6 power units. It is listed under contract manufacturing, and its website mentions dumpster, roll-offs, dumpsters, rolloff. The nearest transfer station is Cal Trans Ojai Maintenance Station, 7 miles away, and the nearest landfill is Oxnard Landfills in Oxnard, 10.2 miles away.
Nearby facilities
- Cal Trans Ojai Maintenance Station Transfer Station 7.0 mi · Ojai, CA
- Solarsilicon Recycling Services Recycling 8.7 mi · Ventura, CA
- Gold Coast Recycling Facility Recycling 9.1 mi · San Buenaventura, CA
- Gold Coast Recycling Transfer StationRecycling 9.1 mi · Ventura, CA
- Oxnard Landfills Landfill 10.2 mi · Oxnard, CA
- Standard Industries Recycling 11.2 mi · Ventura, CA
- Western Oil Spreading Services Inc Recycling 12.5 mi · Santa Paula, CA
- SA Recycling Recycling 14.2 mi · Oxnard, CA
- SA Recycling Recycling 14.2 mi · Oxnard, CA
- MARS of Oxnard Recycling 14.4 mi · Oxnard, CA
Nearest landfill: Oxnard Landfills, Oxnard — 10.2 mi
Other waste haulers nearby
- E&G Portable Toilet Servicessame town · Ventura, CA · 1 driver
- California Land Clearing, Inc.same town · Ventura, CA · 5 drivers
- On the Level Septic Systems Incsame town · Ventura, CA · 1 driver
- Avelar Roll Off LLCsame town · Ventura, CA · 1 driver
- Union Recycling Incsame town · Ventura, CA · 3 drivers
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Area served
Based in Ventura; towns within 15 miles: Ventura, Oak View, Carpinteria, Ojai, Oxnard, Santa Paula, Port Hueneme Cbc Base.
County context
One of 113 waste haulers in Ventura County, CA and one of 4,460 waste haulers in California.
ZIP 93001 at a glance
- Population
- 32,026 (128 per sq mi)
- Median age
- 41
- Households
- Median income $88,078 · 45% earn six figures
- Housing
- 45% owner-occupied · median home value $848,414 · median rent $2,012
- Workforce
- 67% labor-force participation · 4.2% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
California solid-waste agency: CalRecycle
Disposal options for this hauler
7 transfer stations, 24 recycling centers and 4 landfills in Ventura County.