DOT & NON-DOT · MOBILE EMPLOYER TESTING
Mobile Drug & Alcohol Testing in Tempe, Arizona
On-site DOT-compliant collections for Amazon PHX7 Tempe fulfillment CDL fleet, Insight Direct technology distribution CDL, Arizona State University major construction contractor CDL programs, and Southwest Gas PHMSA Tempe gas distribution field crews.
On-site DOT-compliant collections for Amazon PHX7 Tempe fulfillment CDL fleet, Insight Direct technology distribution CDL, Arizona State University major construction contractor CDL programs, and Southwest Gas PHMSA Tempe gas distribution field crews. Tempe anchors e-commerce fulfillment (fmcsa), technology distribution (fmcsa), university & commercial construction (fmcsa) employer demand — including Amazon PHX7 Tempe; Insight Direct Tempe; Arizona State University; Southwest Gas Tempe, and related operators across Arizona. For safety-sensitive CDL drivers, pipeline workers, railroad crews, defense contractors, 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 Tempe-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 Tempe Employers Need Mobile Testing
Amazon PHX7 and Tempe fulfillment CDL fleet pre-employment surge and random pool management
Insight Direct IT distribution CDL fleet on-site pre-employment and random testing
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in Tempe
Amazon PHX7 Tempe
Amazon PHX7 Tempe — CDL delivery and fulfillment 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 Tempe market.
Insight Direct Tempe
Insight Direct Tempe — IT products CDL distribution 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 Tempe market.
Arizona State University
Arizona State University — major campus construction CDL contractor fleet Non-DOT/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 Tempe market.
Southwest Gas Tempe
Southwest Gas Tempe — PHMSA natural gas distribution Tempe/Maricopa (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 Tempe market.
Carvana HQ Tempe
Carvana HQ Tempe — CDL vehicle transport 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 Tempe market.
ADOT District 6 Tempe
ADOT District 6 Tempe — I-10/US-60/Loop 202 construction CDL contractor 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 Tempe market.
Discount Tire HQ Tempe
Discount Tire HQ Tempe — CDL tire distribution 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 Tempe market.
Applicable Regulations
Employers in Tempe commonly coordinate testing under:
- 49 CFR Part 40 — DOT collection and laboratory procedures
- 49 CFR Part 382 — FMCSA CDL fulfillment, technology distribution, vehicle transport, and logistics fleets
- 49 CFR Part 199 — PHMSA Southwest Gas Tempe natural gas distribution operators
- Arizona Revised Statutes — employer drug testing program requirements (A.R.S. § 23-493 et seq.)
Testing Services Available in Tempe
We coordinate the following collections for Tempe-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 Tempe
Carvana CDL vehicle transport fleet testing — the nation's largest online car retailer based in Tempe
Discount Tire CDL distribution fleet testing from Tempe HQ
Southwest Gas PHMSA field crew collections throughout Tempe and Central Maricopa County
ASU construction CDL contractor on-site testing at active campus project sites
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
Carvana is headquartered in Tempe and transports vehicles by CDL across the country — what FMCSA testing applies?
CDL operators transporting Carvana vehicles in commercial motor vehicles over 26,001 lbs in interstate commerce are subject to FMCSA Part 382 drug and alcohol testing requirements. Carvana's vehicle transport fleet is one of the largest online automotive CDL fleets in the US. We coordinate on-site pre-employment and random testing for Carvana CDL transport employer programs.
Discount Tire is headquartered in Tempe with a large CDL distribution network — can you manage their program?
Yes. Discount Tire CDL operators distributing tires to stores nationwide from Tempe-area distribution facilities are subject to FMCSA Part 382. We coordinate random pool management, selection notifications, and on-site collections for Discount Tire's CDL fleet at their Tempe headquarters and distribution operations.
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 Tempe-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.