FMCSA Compliance & Functionality Overview

Important Note

RelayRigs is a workflow, documentation, and coordination platform. It assists drivers and motor carriers and verifies that configured workflow steps have been satisfied. RelayRigs does not make legal determinations, is not "FMCSA approved" or "DOT certified," and does not guarantee that a driver or vehicle will pass a roadside inspection. The responsible motor carrier and other legally responsible parties remain responsible for the determinations assigned to them by applicable law.

1. Purpose & Guiding Principles

• RelayRigs connects stakeholders — responsible motor carriers, owner-operators, and relief drivers — to keep an interstate or intrastate shipment moving safely, with a documentation trail centered on core FMCSA safety questions: is the driver ready, is the vehicle ready, are the documents ready, is the ELD ready, are hours-of-service ready, are there unresolved defects, and is the assignment ready to begin.
• Carrier responsibility is preserved — RelayRigs does not transfer or replace the responsible motor carrier's legal obligations.
• Configurable, not conclusive — RelayRigs verifies that configured workflow steps were completed; it does not decide legality or make a compliance determination on the carrier's behalf.
• Safety is made visible — defects, expirations, and readiness gaps are surfaced clearly so they can be resolved before a relief leg begins.

2. The Responsible Motor Carrier Model

• FMCSA guidance places accountability for a shipment on a single responsible motor carrier, even when the driver behind the wheel changes. RelayRigs models this directly.
• Model A — Own Authority: an owner-operator moves the load under their own motor carrier authority (Motor Carrier Self Authorization).
• Model B — Leased to a Carrier: the load moves under another carrier's authority, and that responsible carrier must authorize the relief driver before they can take over.
• Other configurable relationship types include Owner-Operator Own Authority and Leased Owner-Operator, matching how FMCSA classifies carrier relationships.

3. The Relief Driver Authorization Pipeline

• Before a relief driver is authorized to take over a leg, RelayRigs walks the assignment through a 17-step pipeline rather than a simple request-and-accept model:
• 1. Relief Request Created
• 2. Responsible Motor Carrier Identified
• 3. Motor Carrier Authority / Relationship Review
• 4. Qualified Driver Matched
• 5. Driver Interest / Conditional Acceptance
• 6. Carrier / Employer Authorization
• 7. Driver Qualification Clearance
• 8. Clearinghouse / Drug & Alcohol Clearance
• 9. Insurance Clearance
• 10. ELD Driver Authorization / Connection
• 11. Hours-of-Service Clearance
• 12. Daily / Pre-Trip Inspection
• 13. Payment / Fuel Readiness
• 14. Handoff In Progress
• 15. Verified Custody Handoff
• 16. Final Pre-Trip Readiness
• 17. Driver Takes Control → Relief Leg Active

4. How the Compliance Gates Work

• RelayRigs uses three classes of configurable gates to control progression through the workflow:
• Hard Block — must be completed before operation. A driver who hasn't cleared a hard block sees a "Compliance Hold — Driver Not Authorized to Begin Relief Leg" status.
• Warning — flags issues such as stale data for manual review, without necessarily stopping the workflow outright.
• Info — contextual, record-keeping information that supports the compliance documentation trail.
• Gates are configurable by jurisdiction, assignment type, vehicle type, carrier, driver relationship, cargo, hazmat status, and interstate/intrastate operation.
• Every verification records its evidence source — connected ELD provider, motor carrier attestation, driver-submitted document, or authorized administrator review. RelayRigs never fabricates a verification and never converts uncertain data into a compliant/non-compliant conclusion on its own.

5. Driver Qualification, ELD & Hours of Service

• RelayRigs distinguishes between "CDL verified" and "legally authorized to drive this load" — the latter also depends on driver-qualification, Clearinghouse/drug-and-alcohol, insurance, ELD, and hours-of-service gates. The responsible employer/carrier remains responsible for the determinations assigned to it by law.
• ELD: the platform reads connection and duty status from the connected ELD provider and will surface statuses like "ELD Disconnected" or "ELD Data Stale" rather than guessing.
• Hours of Service: driving time, the 14-hour window, required breaks, and cycle data are reviewed from ELD data; clearly insufficient hours trigger a hard block.
• Driver credentials tracked include CDL class, medical status, endorsements, and expiration dates.

6. Daily Inspection Readiness (Pre-Trip)

• A structured pre-trip checklist is modeled on CVSA Level I, II, and III inspection categories: driver & documents, ELD & HOS, tractor, engine/leaks, brakes & air, steering & suspension, tires/wheels/hubs, lights, coupling, trailer, cargo & securement, and a 360° walk-around.
• Readiness is shown as Green, Yellow, Orange, Red, or Gray.
• A Green result is never labeled "DOT certified," "DOT approved," or "guaranteed to pass." It only means no blocking condition was identified through the RelayRigs checklist — it is not a government inspection.
• A Do-Not-Operate defect places the vehicle on a safety hold and blocks the assignment until resolved.

7. Verified Custody Handoff & Audit Trail

• Truck, trailer, bill of lading, seal, and cargo condition are verified and recorded at each custody handoff, creating a traceable chain of custody.
• RelayRigs keeps an immutable audit trail of who did what, when, and from which source — covering inspections, defects, safety holds, repairs, authorizations, signatures, and reviews.

8. Roadside Inspection Mode & Data Boundaries

• A read-only Roadside Inspection Mode presents organized, authorized information for a roadside encounter: driver identity, CDL status/class/endorsements, medical status, carrier and USDOT number, truck/trailer details, registration and periodic inspection info, current HOS summary, ELD provider and connection status, active assignment, shipping documents, hazmat status, the previous handoff, and today's pre-trip record.
• This view does not replace the connected ELD provider's required roadside data-transfer workflow, and it excludes sensitive data outside the scope of a roadside encounter.

9. What RelayRigs Does — and Does Not — Do

• RelayRigs DOES: verify that configured workflow steps were completed; keep the responsible motor carrier identified and accountable; separate "accepted" from "authorized to operate"; record evidence, attestations, signatures, and an audit trail; and surface defects, safety holds, ELD/HOS issues, and expirations.
• RelayRigs DOES NOT: make legal determinations or claim to be FMCSA/DOT approved; guarantee a driver or vehicle will pass a roadside inspection; sell, rent, or transfer operating authority or a USDOT number; present estimated data as verified ELD/HOS data; or help hide defects, falsify records, or circumvent enforcement.

10. Configurable Compliance References

RelayRigs treats FMCSA and CVSA guidance as external, configurable references (with jurisdiction, authority, title, URL, effective date, last-verified date, and status) rather than hardcoding them — allowing references to be updated as regulations change and to vary by jurisdiction, vehicle, cargo, hazmat status, and assignment type, with support for additional jurisdictions over time.

11. Legal Notice

This document is provided for informational purposes only and is not legal advice. It describes how the RelayRigs application is designed to operate and how its workflow supports documentation and coordination consistent with FMCSA safety concepts. RelayRigs does not make legal determinations and is not affiliated with, endorsed by, or approved by FMCSA, CVSA, or the U.S. Department of Transportation. Motor carriers, owner-operators, drivers, and other responsible parties remain responsible for compliance with all applicable laws and regulations and should consult qualified transportation counsel regarding their specific circumstances. FMCSA and CVSA regulations and guidance are subject to change; verify current requirements with the applicable authority.