DOT CONSORTIUM ENROLLMENT - Ripon, CA

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

All Random Test Fees Included


A DOT physical examination is an all-encompassing health check mandated by the Department of Transportation for every commercial motor vehicle driver. This exam ensures that drivers are in sound physical, mental, and emotional health to safely manage large vehicles on roads. A certified medical examiner from the National Registry conducts the test. Success leads to obtaining a DOT medical certificate, which is essential for keeping a valid CDL under FMCSA rules. If regulated by another DOT body and need guidance on the required DOT physical, please reach out to us at 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

34 DOT Drug-Testing Centers in Ripon

1550 Colony Rd Ste B1.18 miles

1550 Colony Rd Ste B
Ripon, CA 95366

4601 Dale Rd Fl 44.93 miles

4601 Dale Rd Fl 4
Modesto, CA 95356

1341 Historical Plaza Way5.18 miles

1341 Historical Plaza Way
Manteca, CA 95336

1140 Norman Dr, Ste 25.34 miles

1140 Norman Dr, Ste 2
Manteca, CA 95336

965 E Yosemite Ave Ste 95.65 miles

965 E Yosemite Ave Ste 9
Manteca, CA 95336

3125 Conant Ave6.18 miles

3125 Conant Ave
Modesto, CA 95350

1205 E North St6.23 miles

1205 E North St
Manteca, CA 95336

1779 W Yosemite Ave Fl 2027.44 miles

1779 W Yosemite Ave Fl 202
Manteca, CA 95337

1064 Woodland Ave Ste F8.37 miles

1064 Woodland Ave Ste F
Modesto, CA 95351

2112 Mchenry Ave8.72 miles

2112 Mchenry Ave
Modesto, CA 95350

1541 Florida Ave Ste 1028.85 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

1441 Florida Ave8.94 miles

1441 Florida Ave
Modesto, CA 95350

1524 Mchenry Ave Ste 5009.05 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,9.06 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 1609.06 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

1700 Coffee Rd9.78 miles

1700 Coffee Rd
Modesto, CA 95355

901 Darcy Pkwy9.88 miles

901 Darcy Pkwy
Lathrop, CA 95330

600 Coffee Rd10.35 miles

600 Coffee Rd
Modesto, CA 95355

400 12th St Suite 2310.39 miles

400 12th St Suite 23
Modesto, CA 95354

400 12th St Ste 2310.43 miles

400 12th St Ste 23
Modesto, CA 95354

3663 Arch Rd Ste 40012.43 miles

3663 Arch Rd Ste 400
Stockton, CA 95215

1340 Mitchell Rd13.70 miles

1340 Mitchell Rd
Modesto, CA 95351

1390 W H St Ste C14.72 miles

1390 W H St Ste C
Oakdale, CA 95361

632 West 11th Street, Suite 11516.68 miles

632 West 11th Street, Suite 115
Tracy, CA 95376

644 W 12th St16.74 miles

644 W 12th St
Tracy, CA 95376

1429 W Fremont St17.83 miles

1429 W Fremont St
Stockton, CA 95203

2160 W Grant Line Rd Ste 23017.83 miles

2160 W Grant Line Rd Ste 230
Tracy, CA 95377

1800 N California St18.15 miles

1800 N California St
Stockton, CA 95204

1805 N California St Ste 30318.16 miles

1805 N California St Ste 303
Stockton, CA 95204

1700 Keystone Pacific Pkwy18.39 miles

1700 Keystone Pacific Pkwy
Patterson, CA 95363

801 E St18.90 miles

801 E St
Patterson, CA 95363

1801 E March Ln Ste D48020.09 miles

1801 E March Ln Ste D480
Stockton, CA 95210

2291 W March Lane, Suite 145 F20.44 miles

2291 W March Lane, Suite 145 F
Stockton, CA 95207

7373 West Ln Fl 121.28 miles

7373 West Ln Fl 1
Stockton, CA 95210

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In Ripon, CA, employers who fall under 49 CFR 382.305 are obligated to maintain an active and compliant random testing program for safety-sensitive activities. Particularly for owner-operators, participation in a consortium pool consisting of at least two covered employees is necessary to meet these regulations. Compliance ensures that all safety-sensitive drivers are tested proportionately, mitigating risks associated with drug and alcohol misuse.

  • 50% - Controlled Substances (includes DOT 5-panel urine testing)
  • 10% - DOT Breath Alcohol Testing (BAT)

These measures are essential in promoting road safety and accountability within the transport sector.

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 Ripon, 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

Employers must comply with 14 CFR Part 120 to include all functions that are safety-sensitive. This directive includes companies based in Ripon, CA and mandates comprehensive testing protocols.

  • 25%- Controlled Substances (DOT 5-panel urine)
  • 10%- Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

Ripon, CA's railroads are required under the Federal Railroad Administration (FRA) to create and follow a randomly-approved plan according to 49 CFR 219.601-219.609. This plan facilitates adherence to federal standards ensuring safe and compliant rail operation.

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 falling under 49 CFR Part 655 must utilize scientifically proven methods for random selection processes. In Ripon, CA, this ensures public transit systems operate under the highest safety and reliability standards.

  • 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. Ripon, 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 is it for?

A consortium C/TPA acts as a service agent that oversees parts or all of an employer's drug and alcohol testing program, managing random testing pools and compliance based on 49 CFR part 40.

Do random testing percentages fluctuate or remain static?

The DOT may adjust random testing rates annually depending on positivity rates. Within our consortium, all DOT random testing costs are covered, regardless of the percentage.

What occurs if I am chosen for random testing?

ADT contacts the company DER or owner-operator by email or phone, providing the nearest testing location and guidelines. Once notified, the selected employee must swiftly head to the testing center.

What substances are checked in a DOT drug test?

A DOT drug test evaluates a DOT 5-panel urine and involves a DOT breath alcohol test. Ensure tests utilize a Federal CCF and a Federal Alcohol Testing Form.

Can assistance be provided during a DOT audit or inspection?

Yes, ADT arranges necessary documentation, such as pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy creation, and MIS reports.

How frequently can I update my employee pool?

Employee list updates are confirmed every quarter. Employers may modify covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

(800) 221-4291