DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Mobile Drug & Alcohol Testing in Oxnard, California
On-site DOT-compliant collections at Port Hueneme — the only deep-water port between LA and San Francisco — Navy Base Ventura County Seabee construction battalions, Dole banana import terminal, and Ventura County agricultural CDL employers.
On-site DOT-compliant collections at Port Hueneme — the only deep-water port between LA and San Francisco — Navy Base Ventura County Seabee construction battalions, Dole banana import terminal, and Ventura County agricultural CDL employers. Oxnard anchors maritime port & drayage (fmcsa), defense & military construction (dod), agricultural logistics (fmcsa) employer demand — including Port Hueneme (NBVC Port); Dole Food Company; Navy Base Ventura County (NBVC); Southern California Edison Ventura, and related operators across California. For safety-sensitive CDL drivers, pipeline workers, railroad crews, and aviation employees who cannot leave a shift for a clinic visit, mobile collection keeps operations staffed while meeting federal custody requirements.
OnSite Employer Testing coordinates mobile drug testing collections at your Oxnard-area facility, yard, terminal, or job site. We do not operate a clinic. Review how it works or browse all locations we serve across the region.
Why Oxnard Employers Need Mobile Testing
Port Hueneme drayage carrier terminal-side FMCSA collections — vehicle import and banana terminal CDL fleets
Navy Base Ventura County DOD contractor collections coordinated with base security access protocols
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in Oxnard
Port Hueneme (NBVC Port)
Port Hueneme (NBVC Port) — vehicle imports Honda/Subaru/Kia drayage carriers FMCSA (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
Dole Food Company
Dole Food Company — banana import terminal CDL drayage fleet FMCSA (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
Navy Base Ventura County (NBVC)
Navy Base Ventura County (NBVC) — Seabee construction battalion DOD contractor (Non-DOT-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
Southern California Edison Ventura
Southern California Edison Ventura — transmission corridor contractor fleet (Non-DOT-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
Ventura County Produce Shippers
Ventura County Produce Shippers — strawberry/citrus seasonal CDL carriers FMCSA (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
SoCalGas Ventura County
SoCalGas Ventura County — PHMSA gas distribution pipeline operators (PHMSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Oxnard market.
Applicable Regulations
Employers in Oxnard commonly coordinate testing under:
- 49 CFR Part 40 — DOT collection and laboratory procedures
- 49 CFR Part 382 — FMCSA CDL port drayage and agricultural carrier fleets
- 49 CFR Part 199 — PHMSA SoCalGas Ventura County pipeline operators
- DOD contractor drug-free workplace requirements for NBVC Seabee construction contractors
- California Labor Code §§ 1025–1028 — employer drug-free workplace programs
- California seasonal agricultural employer considerations during strawberry and citrus harvest
Testing Services Available in Oxnard
We coordinate the following collections for Oxnard-area employers:
DOT drug testing collections (FMCSA, FRA, FAA, FTA, PHMSA)
- Pre-employment drug and alcohol testing
- Reasonable suspicion and return-to-duty testing
Breath alcohol testing (BAT certified)
- Oral fluid drug testing
Mobile and on-site collections at your facility, yard, or job site
On-Site Collections in Oxnard
Ventura County strawberry and citrus seasonal CDL harvest surge pre-employment testing
SoCalGas Ventura County PHMSA-compliant pipeline worker collections
24/7 post-accident response for port, construction, and agricultural CDL incidents throughout Ventura County
Use our instant quote calculator to scope your collection or visit our service areas page for broader coverage context.
Questions from employers in this region
Port Hueneme handles vehicle imports — do drayage carriers moving cars need DOT testing?
Yes. CDL operators driving commercial motor vehicles over 26,001 lbs to transport imported vehicles from Port Hueneme are subject to FMCSA Part 382 drug and alcohol testing requirements. We provide on-site terminal-side collections to keep drayage carriers compliant.
Can you coordinate testing at Navy Base Ventura County for Seabee construction contractors?
We coordinate with your NBVC contractor program manager to arrange collector access under base security protocols, meeting DOD contractor drug-free workplace requirements for Seabee construction battalion subcontractors.
Ventura County strawberry harvest creates a huge seasonal CDL hiring surge. Can you help?
Yes. We mobilize on-site at produce shipper yards and packing houses throughout Ventura County during strawberry and citrus harvest season to handle large pre-employment CDL testing batches efficiently.
Core programs: Mobile & on-site drug testing, DOT drug testing, Non-DOT drug testing, Post-accident testing, Reasonable suspicion testing, Random testing programs, Breath alcohol testing. Planning: how it works, instant quote calculator, all locations. Industries: employer industries we support. Long-form answers: Employer drug testing FAQ. Quick questions: Contact us.
For how we think about regions and feasibility, see service areas.
Nationally coordinated collection support
OnSite Employer Testing is headquartered in Illinois and coordinates mobile and on-site employer testing across selected regions and employer locations—including through partner collectors when your program, timing, and geography allow. Availability depends on location, timing, test type, site access, collector availability, and scheduling needs.
Scope collections for your Oxnard-area operation
Share your facility address, expected donor count, test reason, and DOT or non-DOT status — we confirm what is workable and send a written proposal.