Technology Skills Flashcards

A dispatcher using a TMS notices that a driver's ELD logs show a 30-minute gap in duty status during a 10-hour off-duty period. The driver claims the ELD malfunctioned. Under FMCSA regulations, what is the dispatcher's PRIMARY responsibility in this situation?

Answer: Instruct the driver to annotate the gap with a written explanation in the ELD and retain supporting documentation for at least 6 months

When an ELD malfunctions or shows a gap, the driver must annotate the record with an explanation, and the carrier (via the dispatcher) must retain supporting documentation for at least 6 months. FMCSA does not require immediate reassignment or a 24-hour federal report for a single gap. Remote correction of logs by anyone other than the driver is prohibited. Gaps under 1 hour have no automatic exemption.

Your TMS shows a shipment marked 'Tendered' but the carrier's API integration is returning a 409 Conflict error on the load tender acknowledgment endpoint. Your EDI coordinator is unavailable. What is the most operationally sound immediate action?

Answer: Manually phone the carrier to verbally confirm acceptance and document the call in the TMS notes, then escalate the API issue to IT

A 409 Conflict error means the system has a data conflict and the tender acknowledgment didn't complete. Re-tendering without diagnosis could create duplicate tenders or confusion. Manually marking 'Accepted' without carrier confirmation creates a false record and liability. Delaying a shipment over an IT issue is unacceptable. The correct approach is to bypass the broken channel (phone confirmation) while documenting it in the TMS and escalating IT resolution — ensuring the load moves and the record is accurate.

A dispatcher is configuring geofence alerts in their fleet management platform. A client requires notification within 15 minutes of a truck arriving at their facility, but the platform's default polling interval is 10 minutes and geofence radius is set to 500 meters. The facility is in a dense urban area with GPS multipath interference. Which configuration adjustment BEST addresses the reliability problem?

Answer: Increase the geofence radius to 800–1,000 meters to compensate for GPS drift caused by multipath, and reduce polling to 5 minutes

In urban environments, GPS multipath interference causes positional drift of 10–50+ meters. A 500-meter geofence may fail to trigger if the reported position drifts outside the fence boundary even when the truck is inside. Expanding the radius to 800–1,000 meters provides a buffer against drift while still being facility-specific. Reducing polling to 5 minutes ensures the system catches the entry event within the 15-minute SLA. Shrinking the radius would worsen reliability. Ignition-off could be triggered prematurely (e.g., driver parks nearby). SMS check-in is a fallback, not a fix for the technical root cause.

When using a load board with a real-time DAT Rate Index feed integrated into your TMS, a shipper requests a spot rate for a 48,000 lb flatbed load from Dallas, TX to Memphis, TN on a Friday afternoon. The DAT index shows $2.10/mile for the lane. Which factor would MOST likely justify quoting ABOVE the index rate in this specific scenario?

Answer: Friday afternoon tender timing creates next-business-day pickup, coinciding with Monday morning driver restarts that reduce available capacity on weekend hauls

DAT Rate Index reflects recent historical averages but doesn't fully capture real-time day-of-week effects. A Friday afternoon tender for a flatbed typically means Saturday or Monday pickup. Weekend driving reduces driver willingness, and Monday morning is a high-demand restart period. This supply compression justifies quoting above index. The DAT index does NOT dynamically adjust intraday. 48,000 lbs on a flatbed is well within the 48,000 lb legal limit for most configurations — no permit is required. The index is equipment-type specific so flatbed tightness is already a baseline, not an added premium.

A dispatcher receives a macro from a driver via the in-cab communication system that reads: 'DVIR OK – No Defects' but the fleet management platform simultaneously shows a fault code J1939 SPN 2003 FMI 14 on the engine ECM for that truck. What should the dispatcher do?

Answer: Flag the discrepancy, contact the driver to re-inspect the engine area specifically, and place the truck out-of-service pending a mechanic review before allowing the load to move

SPN 2003 FMI 14 indicates an aftertreatment (DPF/SCR) system fault — while not always immediately catastrophic, it can indicate a DEF system issue that leads to engine derate or shutdown. More critically, the DVIR macro saying 'No Defects' while the telematics shows an active fault code is a direct contradiction. A dispatcher who knowingly allows a truck with an identified fault to operate may share liability. The correct action is to halt the truck, have the driver perform a targeted re-inspection, and involve a mechanic. Dispatchers cannot legally clear ECM fault codes through telematics. Accepting the DVIR without resolving the discrepancy is negligent.

Your brokerage TMS uses automated carrier sourcing with a compliance scoring algorithm. A carrier scores 95/100 but has a single 'Conditional' safety rating issued 8 months ago that has not yet been upgraded. A high-value client load is available and no other carrier meets the lane criteria. What is the CORRECT approach under FMCSA broker liability standards?

Answer: Contact the carrier to obtain their current safety improvement plan documentation, get explicit written client approval for the deviation, and document the due diligence in the TMS before tendering

FMCSA does NOT automatically prohibit brokers from using Conditional-rated carriers, but brokers have a due diligence obligation. A TMS algorithm score does not substitute for human compliance review. There is no FMCSA rule that auto-resolves Conditional ratings after 6 months — ratings remain until officially changed. The legally defensible approach is to document the due diligence steps taken: verifying the carrier's corrective actions, obtaining written client consent for the deviation, and recording everything in the TMS. This creates a paper trail demonstrating the broker exercised reasonable care.