What 392.80A means in plain language
FMCSR 392.80A prohibits operating a commercial motor vehicle while using a hand-held mobile telephone. This means any time you're driving a truck, you cannot hold and use a phone in your hand — even if you're stopped momentarily at a red light or in slow traffic.
The regulation applies to hand-held phones specifically. Hands-free devices (like Bluetooth headsets or dashboard-mounted cradles) are permitted, as are voice-to-text and other technologies that allow you to keep both hands on the wheel. The violation is cited when an inspector observes you holding a phone while the vehicle is in motion, or when roadside video or witness evidence documents hand-held phone use during operation.
What our enforcement data actually shows
Across our 13 million+ inspection records, 392.80A is a relatively low-volume citation. We recorded 465 citations all-time, with 253 citations in the last 12 months and 50 citations in the last 90 days. That ranks this code #948 of 3,036 FMCSR codes by citation volume.
The critical detail for your citation: our inspection records show a 0.0% out-of-service rate for 392.80A. Not a single driver or vehicle has been placed out of service for this violation across our entire database. This is substantially lower than the all-FMCSR average OOS rate of 31.4%, meaning this citation does not typically result in immediate removal from the road.
Enforcement volume has remained relatively steady over the past year. May 2025 saw a spike at 33 citations, but most months fall between 13 and 29 citations, indicating consistent but not escalating enforcement focus.
Who gets cited most
Our inspection records show this violation is concentrated in a few states. Iowa leads with 64 citations in the last 180 days, followed by Texas with 39 citations, and Illinois with 3 citations. All three states show 0.0% OOS rates for this code, meaning no citations resulted in roadside removal. North Carolina rounds out the top four with 2 citations.
At the carrier level, our data shows fleets such as United Parcel Service Inc (USDOT 21800) with 4 citations and Unfi Transport LLC (USDOT 179097) with 3 citations. This reflects the broad enforcement pattern across the industry rather than concentrated risk at any single fleet.
How severe is this compared to similar codes
392.80A sits within the Unsafe Driving category, and our data allows comparison to related violations. The most frequently cited code in the same category is 392.2 — Operating a CMV while ill or fatigued — with 1,208,164 all-time citations and a 0.8% OOS rate. Another variant, 392.2RG, has 96,652 citations with a 0.1% OOS rate.
Your citation is substantially less frequent than fatigue violations, which suggests enforcement agencies prioritize fatigue and illness as greater safety risks. The OOS rates across all these codes remain low, indicating that Unsafe Driving violations in general are cited for correction and record rather than immediate roadside removal.
How to avoid it
Prevention is straightforward and starts before you turn the key:
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Mount your phone or use hands-free. Before your shift, secure your phone in a dash mount or cradle where you can see and hear it without picking it up. Enable Bluetooth pairing in your truck if available. Hands-free calling and voice-to-text satisfy the regulation.
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Plan communication before driving. Our data shows that 392.80A commonly co-occurs with 392.2RG (Operating a CMV while ill or fatigued), suggesting that distracted driving and fatigue often appear together in the same inspection. This indicates that drivers should handle phone calls, texts, and messages during breaks or rest periods, not while fatigued or actively driving.
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Use apps and features designed for drivers. Many phones offer driving mode or do-not-disturb while driving features that silence notifications and auto-reply to texts. Enable these before shift start.
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Pull over if you must. If you need to make an outgoing call, compose a text, or respond to an urgent message, find a safe, legal place to pull over. The time saved by handling a call while rolling is never worth the citation.
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Set expectations with dispatch and family. Let your dispatcher and family know you'll respond to messages during breaks, not mid-route. This reduces the pressure to grab your phone while driving.
Our inspection records show these violations are preventable through habit and planning rather than technology alone. The 0.0% out-of-service rate means this citation won't end your day on the road, but it does add a mark to your safety record and can affect your carrier's metrics and your own CSA profile.