DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Mobile Drug & Alcohol Testing in San Bernardino, California
On-site DOT-compliant collections at BNSF San Bernardino Yard — one of the largest classification yards in the Western US — Amazon SBD1 fulfillment, and Inland Empire logistics park employers.
On-site DOT-compliant collections at BNSF San Bernardino Yard — one of the largest classification yards in the Western US — Amazon SBD1 fulfillment, and Inland Empire logistics park employers. San Bernardino anchors rail & intermodal (fra), warehousing & logistics (fmcsa), construction & infrastructure employer demand — including BNSF San Bernardino Yard; Amazon SBD1 Fulfillment Center; National Orange Show Events Center / logistics parks; Former Norton AFB, 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 San Bernardino-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 San Bernardino Employers Need Mobile Testing
BNSF San Bernardino Yard FRA covered-service collections — one of BNSF's busiest Western US classification yards
Amazon SBD1 and Inland Empire logistics park CDL fleet on-site testing
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in San Bernardino
BNSF San Bernardino Yard
BNSF San Bernardino Yard — major Western US classification and intermodal, FRA covered service (FRA-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 San Bernardino market.
Amazon SBD1 Fulfillment Center
Amazon SBD1 Fulfillment Center — CDL delivery 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 San Bernardino market.
National Orange Show Events Center / logistics parks
National Orange Show Events Center / logistics parks — CDL tenant fleets (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 San Bernardino market.
Former Norton AFB
Former Norton AFB — redeveloped logistics/industrial park CDL employers (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 San Bernardino market.
SANBAG (San Bernardino County Transportation Authority)
SANBAG (San Bernardino County Transportation Authority) — Metrolink/transit contractor (FRA-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 San Bernardino market.
Stater Bros. Markets
Stater Bros. Markets — grocery distribution CDL private 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 San Bernardino market.
Applicable Regulations
Employers in San Bernardino commonly coordinate testing under:
- 49 CFR Part 40 — DOT collection and laboratory procedures
- 49 CFR Part 219 — FRA covered service BNSF San Bernardino Yard
- 49 CFR Part 382 — FMCSA CDL logistics and distribution carrier fleets
- California Labor Code §§ 1025–1028 — employer drug-free workplace programs
Testing Services Available in San Bernardino
We coordinate the following collections for San Bernardino-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 San Bernardino
Former Norton AFB redevelopment industrial park employer collections
24/7 post-accident and reasonable-suspicion response for rail and logistics incidents
Multi-employer logistics park random pool coordination across San Bernardino 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
BNSF San Bernardino Yard is enormous — how do you coordinate on-site FRA collections?
We work directly with your BNSF or contractor FRA compliance officer to coordinate collector access, identify the appropriate covered-service employees, and complete collections in compliance with 49 CFR Part 219 chain-of-custody documentation requirements.
We operate at the old Norton AFB logistics campus. Can you reach us there?
Yes. We serve all industrial and logistics park employers in San Bernardino — including the former Norton AFB redevelopment campus — providing on-site CDL and non-DOT testing at your facility.
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 San Bernardino-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.