DOT CONSORTIUM ENROLLMENT - San Marcos, CA

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


DOT Physical: A thorough health check mandated by the Department of Transportation (DOT) for commercial vehicle operators (CMV) ensures drivers are apt physically, mentally, and emotionally for operating massive vehicles safely on public routes. Conducted by a certified medical examiner (CME) on the National Registry of Certified Medical Examiners (NRCME), passing grants a DOT medical certificate, vital for holding a valid CDL per FMCSA rules. Need help determining which exam applies? Call 800-221-4291.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

36 DOT Drug-Testing Centers in San Marcos

120 Craven Rd Ste 1011.09 miles

120 Craven Rd Ste 101
San Marcos, CA 92078

400 Craven Rd1.13 miles

400 Craven Rd
San Marcos, CA 92078

1595 Grand Ave Ste 1091.87 miles

1595 Grand Ave Ste 109
San Marcos, CA 92078

577 S Rancho Santa Fe Rd Ste 102 Ste 1022.35 miles

577 S Rancho Santa Fe Rd Ste 102 Ste 102
San Marcos, CA 92078

740 Nordahl Rd Ste 1312.71 miles

740 Nordahl Rd Ste 131
San Marcos, CA 92069

902 Sycamore Ave Ste 201,3.31 miles

902 Sycamore Ave Ste 201,
Vista, CA 92081

2185 Citracado Pkwy3.45 miles

2185 Citracado Pkwy
Escondido, CA 92029

860 W Valley Pkwy Ste 1504.51 miles

860 W Valley Pkwy Ste 150
Escondido, CA 92025

958 Postal Way Ste 65.11 miles

958 Postal Way Ste 6
Vista, CA 92083

555 E Valley Pkwy Ste 35.36 miles

555 E Valley Pkwy Ste 3
Escondido, CA 92025

840 Townsite Dr6.05 miles

840 Townsite Dr
Vista, CA 92084

5810 El Camino Real Ste A6.20 miles

5810 El Camino Real Ste A
Carlsbad, CA 92008

3257 Camino De Los Coches Ste,6.29 miles

3257 Camino De Los Coches Ste,
Carlsbad, CA 92009

1855 Lotus Ct6.83 miles

1855 Lotus Ct
Carlsbad, CA 92011

130 Cedar Rd Ste 2007.46 miles

130 Cedar Rd Ste 200
Vista, CA 92083

2000 Westwood Rd7.51 miles

2000 Westwood Rd
Vista, CA 92083

4171 Oceanside Blvd Ste 1097.88 miles

4171 Oceanside Blvd Ste 109
Oceanside, CA 92056

4002 Vista Way8.05 miles

4002 Vista Way
Oceanside, CA 92056

3910 Vista Way Ste 1068.15 miles

3910 Vista Way Ste 106
Oceanside, CA 92056

16950 Via Tazon9.50 miles

16950 Via Tazon
San Diego, CA 92127

2122 S El Camino Real Ste 1009.90 miles

2122 S El Camino Real Ste 100
Oceanside, CA 92054

354 Santa Fe Dr10.10 miles

354 Santa Fe Dr
Encinitas, CA 92024

351 Santa Fe Dr Ste 21010.13 miles

351 Santa Fe Dr Ste 210
Encinitas, CA 92024

2804 Roosevelt St10.68 miles

2804 Roosevelt St
Carlsbad, CA 92008

585 Arthur Ave11.00 miles

585 Arthur Ave
Oceanside, CA 92057

11895 Avenue Of Industry11.80 miles

11895 Avenue Of Industry
San Diego, CA 92128

15615 Pomerado Rd11.88 miles

15615 Pomerado Rd
Poway, CA 92064

15611 Pomerado Rd11.89 miles

15611 Pomerado Rd
Poway, CA 92064

15611 Pomerado Rd Ste 52511.89 miles

15611 Pomerado Rd Ste 525
Poway, CA 92064

1430 Division St12.25 miles

1430 Division St
Vista, CA 92081

10605 Scripps Poway Pkwy Ste C14.76 miles

10605 Scripps Poway Pkwy Ste C
San Diego, CA 92131

Po Box 279815.73 miles

Po Box 2798
Fallbrook, CA 92088

10737 Camino Ruiz Ste 14015.89 miles

10737 Camino Ruiz Ste 140
San Diego, CA 92126

10243 Genetic Center Dr16.42 miles

10243 Genetic Center Dr
San Diego, CA 92121

1116 S Main Ave16.57 miles

1116 S Main Ave
Fallbrook, CA 92028

10350 Barnes Canyon Rd Ste 20016.88 miles

10350 Barnes Canyon Rd Ste 200
San Diego, CA 92121

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Enforcing Federal Motor Carrier Safety Administration Regulations

Any employer adhering to 49 CFR 382.305 is required to sustain a compliant random testing program. Specifically, owner-operators must be involved in a consortium group containing two or more covered employees. The state of San Marcos, CA also follows these guidelines to enhance transportation safety.

  • 50% - Controlled Substances Testing (DOT 5-panel urine)
  • 10% - DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

Operating under the oversight of the United States Coast Guard (USCG), which is part of Homeland Security, marine employers are mandated by 46 CFR Part 16.230 to facilitate random drug testing of crewmembers tasked with safety-sensitive responsibilities. In San Marcos, CA, as well as elsewhere, adherence to these regulations is critical.

  • 50%- Controlled Substances (via DOT 5-panel urine test)
  • Alcohol- Not applicable for USCG random minimums
USCG Enroll Today

FAA- Federal Aviation Administration

Under the regulation of 14 CFR Part 120, employers must include all functions that involve safety-sensitive roles. For San Marcos, CA's aviation sector, this mandates ongoing vigilance to ensure comprehensive compliance with federal standards.

  • 25%- Controlled Substances evaluated using DOT 5-panel urine testing.
  • 10%- Breath Alcohol Testing, aligned with DOT protocol.
FAA Enroll Today

FRA- Federal Railroad Administration

In San Marcos, CA, as across the United States, railroads are obligated to develop and execute a random testing plan that has received FRA approval, adhering to the regulations set forth in 49 CFR 219.601-219.609. Compliance with these provisions is crucial for the safety and integrity of railway operations.

Employee Category Drugs Alcohol
Covered Service 25% 10%
Maintenance of Way / Roadway Workers 25% 10%
Mechanical 50% 25%
FRA Enroll Today

FTA- Federal Transit Administration

Employers in San Marcos, CA under 49 CFR Part 655 must utilize a scientifically validated method for employee selection in their random testing programs.

  • 50%- Drugs
  • 10%-  Alcohol
FTA Enroll Today

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators who are governed by Parts 192, 193, or 195 of 49 CFR Part 199 must rigorously test covered employees. San Marcos, CA, being a state with extensive energy and pipeline infrastructure, enforces these regulations to maintain safety standards and protect its vital resources and population.

  • 50%-Drugs
  • Alcohol- N/A (no PHMSA random alcohol minimum)
PHMSA Enroll Today

Who Must Be in a DOT Random Program?

  • Truck drivers (CDL) & motor carriers
  • Train engineers, conductors, dispatchers
  • Merchant mariners & marine employers
  • Airline pilots, flight attendants, mechanics, ATC
  • Pipeline operations, maintenance & emergency response
  • Transit operations, maintenance & certain CDL roles

Owner-Operators , Small, Medium & Large Employers

Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

ENROLL TODAY

Complete Compliance Package for Independent Operators & Small Companies

  • 1 DOT Drug Test
  • First-year Consortium membership (all randoms included)
  • 1 Supervisor training (reasonable suspicion)
  • 1 DOT Drug & Alcohol Policy
  • 1 Certificate of Compliance

Need more tests? Additional DOT drug tests can be added at a discount.

Enroll Today! (800) 221-4291

Enroll in the DOT Consortium

Enroll Today

Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

Are there penalties for non compliance?

Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

DOT Consortium: Frequently Asked Questions

What is a DOT Consortium (C/TPA) and who requires it?

A consortium C/TPA acts as a service agent to manage parts or all of an employer's drug and alcohol testing program. This includes random testing and various compliance tasks as dictated by the 49 CFR part 40 regulations.

Are random testing rates consistent, or can they vary?

The DOT's random testing percentages can fluctuate annually depending on positivity rates. Despite any changes in random testing percentages, our consortium covers all DOT random testing costs.

What occurs when selected for a random test?

ADT informs the Designated Employer Representative (DER) or Owner Operator by email or phone, providing the nearest testing location and further instructions. The employee must proceed immediately to the testing center upon receiving the notification.

What substances are screened in a DOT drug test?

A DOT drug test evaluates for a DOT 5-panel urine as well as a breath alcohol test. All these tests must utilize a Federal Custody and Control Form and Federal Alcohol Testing Form.

Can you assist during a DOT audit or inspection?

Yes, ADT is equipped to organize essential documentation, such as pre-employment test records, proof of random pool enrollment, supervisor training certificates, DOT policy formulations, and MIS reports.

How frequently can I update my employee pool?

We verify employee roster updates every quarter, although employers can add or remove covered staff at any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

(800) 221-4291