What Is an ELD? A Plain-Language Guide for Small Fleet Owners

An Electronic Logging Device (ELD) connects to a commercial vehicle's engine and automatically records driving time to replace paper logs. If you operate a commercial vehicle in interstate commerce, there's a good chance federal law requires you to have one.

Most small fleet owners have one question before anything else: do they actually need an ELD? We'll answer that first, then walk through the rest.

What is an ELD?

An ELD is a piece of hardware that plugs into your vehicle's engine control module and records driving time automatically. It captures when the engine is on, when the vehicle is moving, how many miles were driven, and how many hours the engine ran, all without a driver writing anything down.

What does an ELD do?

An ELD takes that recorded data and feeds it into your ELD software, where you can review Hours of Service (HOS) logs, run reports, and share records with a DOT inspector at a roadside stop. Drivers can review and certify their logs from a smartphone app or in-cab display.

The point of the mandate is straightforward: paper logs were easy to falsify. ELDs record directly from the engine, and every edit creates a timestamped audit trail, so there's no erasing what actually happened.

Do you need an ELD?

Most likely yes, if you're driving a commercial vehicle across state lines. The specifics come down to your vehicle's weight, what you're hauling, and how you log hours now.

Who is required to have an ELD

You need a compliant ELD if you operate a commercial motor vehicle (CMV) in interstate commerce and meet at least one of the conditions below.

• Your vehicle has a gross vehicle weight rating (GVWR) or gross combination weight rating (GCWR) of 10,001 pounds or more
• You haul hazardous materials that require a safety permit
• You're required to keep a Record of Duty Status (RODS) under Hours of Service rules

If you're crossing state lines with a truck, van, or combination vehicle over 10,000 pounds and tracking your driving hours, you almost certainly need an ELD.

Common exemptions for small fleets

A handful of situations let small fleets skip the ELD requirement entirely. Here's where those exceptions actually apply.

Pre-2000 vehicles — trucks manufactured before model year 2000 don't have the engine electronics required for a compliant ELD connection. Paper logs are still required, but an ELD won't work on these vehicles.

Driveaway-towaway operations — if the vehicle itself is the product being delivered (transporting a new truck to a dealership, for example), the ELD exemption may apply.

Short-term RODS use — drivers who are required to keep duty records for 8 or fewer days within any 30-day period can use paper logs instead of an ELD.

The short-haul exemption explained

This one trips up a lot of small fleet owners. If you operate within 150 air miles of your home terminal and return to that terminal each day, you may qualify for the short-haul exemption — which means no ELD and no paper logs required.

To qualify, you must also stay within the daily and weekly HOS limits, and you can't use the exemption for more than 8 days in any 30-day window.

Quick checklist — you may be exempt from the ELD mandate if:

• Your vehicle was manufactured before model year 2000
• You operate within 150 air miles of your home base and return each day
• You keep RODS for 8 days or fewer in any 30-day period
• You're in a driveaway-towaway operation

If none of these apply and you're operating in interstate commerce with a vehicle over 10,000 lbs, you need an ELD.

How does an ELD work?

Once installed, the ELD connects to the vehicle's engine control module (ECM) and records data automatically while the engine runs. Here's what it captures:

Engine hours — total run time, useful for scheduling maintenance on vehicles without consistent mileage patterns.

Vehicle movement — detects motion to verify actual drive time versus idling.

Miles driven — logs distance for reporting and compliance purposes.

Ignition status — records every engine on/off event.

Location data — during on-duty driving, location must be accurate within one mile. For personal use, accuracy drops to 10 miles to protect driver privacy.

Drive time and duty status — automatically shifts to "driving" once the vehicle moves, with drivers manually updating other status entries (on-duty not driving, sleeper berth, off-duty).

All data is recorded at a minimum of every 60 minutes and transferred to your fleet management dashboard over a cellular connection. During a DOT roadside inspection, drivers can display their logs on-screen or transfer them electronically.

Edits are allowed to correct honest mistakes, but the original record stays intact. Every edit is timestamped and logged with a user ID — there's no way to erase what actually happened.

What ELD compliance looks like day to day for a small fleet

For a 1–10 vehicle operation, daily ELD compliance is less complicated than it sounds. Here's what it looks like for drivers, owners, and during a roadside inspection.

For drivers: At the start of a shift, the driver logs in and confirms their information. The ELD takes over from there — switching automatically to "driving" when the vehicle moves. At the end of the day, the driver reviews their log, adds any necessary annotations, and certifies it. This takes a few minutes.

For the owner or fleet manager: You can see every vehicle's HOS status in your dashboard — who's close to their daily limit, who's available, and where everyone is. Maintenance reminders based on engine hours come through automatically. If a driver gets a roadside inspection, their records are ready to transfer in seconds.

For DOT inspections: The driver can display their logs on the ELD screen or transfer them to the inspector via Bluetooth, USB, or email. No paperwork to dig through, no manually written logs to question.

If something goes wrong: ELDs can malfunction. If your device stops working, drivers must switch to paper logs immediately and note the malfunction. Most FMCSA-compliant providers are required to document how to handle this in their user materials.

What to look for when choosing an ELD for a small fleet

Most ELD options on the market are built around enterprise trucking operations. If you're running 1–10 vehicles without a dedicated compliance team, these are the things that actually matter:

Self-install hardware: Plug-in OBD-II devices connect to the port under the dashboard in under a minute. No technician, no shop visit, no downtime. Wire-in devices are more permanent and better for older or heavy-duty vehicles, but they require professional installation. Know which type you're getting before you buy.

Simple driver interface: Your drivers shouldn't need a training class to use the app. Look for a clean, straightforward interface that walks them through logging in, reviewing their status, and certifying their day.

FMCSA-registered device: Only buy from a provider on the FMCSA's registered devices list. Using a revoked device — even unknowingly — is treated the same as having no ELD at all. Check the list before you commit.

US-based support: Compliance issues don't wait for business hours. If you can't reach someone who can help quickly, you have a problem. Ask specifically where support is based and what the hours are.

Integration with GPS monitoring: An ELD that feeds into your fleet tracking system means you're not bouncing between platforms. You can see HOS status, vehicle location, and maintenance alerts in one place.

Linxup's Apollo ELD is FMCSA-certified, plugs directly into the vehicle, and runs on the same platform as Linxup's GPS tracking — so HOS data, location, and maintenance logs all live in one dashboard. It's built for fleets that want compliance without a dedicated compliance department.

How much does an ELD cost?

ELD pricing has gotten more competitive over the last few years. Here's what to expect:

Hardware: Plug-in OBD-II devices typically run $0–$150 upfront, depending on the provider and whether you're committing to a service plan. Wire-in devices cost more and may require professional installation.

Monthly service fee: Most providers charge $20–$60 per vehicle per month for data storage, log reporting, and software access. This is usually where the real cost lives over time.

What drives the price up:

• Wire-in installation vs. plug-in
• Advanced features like IFTA reporting, vehicle diagnostics, and integrated GPS
• Professional installation labor
• Enterprise-grade platforms that charge for features a small fleet won't use

Linxup ELD pricing: Starts at $30/month per vehicle, with free hardware available with a service contract and volume pricing for larger fleets. That's a straightforward structure with no hidden fees.

The honest advice: don't just compare monthly rates. Look at the total cost — hardware, installation if needed, and the subscription over 12 months — and compare that against what you're actually getting.

Which ELD devices are currently revoked by the FMCSA?

The FMCSA regularly removes devices that don't meet federal requirements. It has pulled more than 90 devices since January 2025. Using a revoked device is treated as operating without an ELD and can result in out-of-service orders and citations.

Most recently revoked as of July 9, 2026 (replacement deadline September 23, 2026):

Revoked June 23, 2026 (replacement deadline August 23, 2026):

Revoked May 20, 2026 (replacement deadline July 20, 2026):

If you're using any of the devices above, you must replace them with a registered device before July 20, 2026. After that date, drivers using these devices will be placed out of service at roadside inspections.

Previously revoked devices (as of March 2026):

Always verify your device against the FMCSA's current registered devices list before purchasing or continuing to use an ELD.

Note: The FMCSA may reinstate a revoked device if the provider resolves all identified deficiencies and brings it back into compliance. However, Linxup strongly encourages carriers to replace any revoked device now rather than wait — there's no guarantee a provider will resolve the issues before your deadline.

Keep compliance simple with Linxup

For a small fleet, ELD compliance doesn't need to be complicated — but it does need to be consistent. The right device handles the recording automatically. The right platform makes it easy to review, report, and stay ahead of inspections.

Linxup's FMCSA-certified Apollo ELD connects directly to your vehicles, records HOS automatically, and syncs with Linxup's GPS tracking platform — so you get driver hours, vehicle location, and maintenance alerts in one place. Setup is self-serve, support is US-based, and pricing is straightforward.

Book a free demo to see how it works for a fleet your size.

ELD FAQs

Can drivers edit ELD logs? Yes — drivers can correct honest mistakes, such as selecting the wrong duty status. The original record always stays intact, and every edit is tracked with a timestamp and user ID. Intentional log falsification can lead to fines, violations, and out-of-service orders.

What happens if my ELD malfunctions? Drivers must switch to paper logs immediately and note the malfunction in their records. The malfunction must be reported to the motor carrier within 24 hours. Your ELD provider is required to supply instructions for handling this — if yours hasn't, ask for them.

Do all ELDs provide location data? Yes. Compliant ELDs capture location at least every 60 minutes while the vehicle is moving. During on-duty commercial use, location must be accurate within one mile. During authorized personal use, accuracy intentionally drops to a 10-mile radius to protect driver privacy. Location shows as an approximate area, not a street address.

Can I still use paper logs? Only under specific exemptions — pre-2000 vehicles, short-haul operations that qualify, or temporary paper log use during an ELD malfunction. If you're required to keep a Record of Duty Status and don't qualify for an exemption, you must use a compliant ELD.

What's the difference between an ELD and a GPS tracker? GPS trackers show you where a vehicle is. An ELD records Hours of Service data from the engine for federal compliance. Some platforms — including Linxup — combine both in one system, so you get location monitoring and HOS compliance from a single device.

How long does installation take? For a plug-in OBD-II ELD, installation takes under two minutes — you plug it into the port under the dashboard and you're done. Wire-in devices require a professional install, which adds time and cost. Most small fleets start with plug-in devices.

What do I do if my ELD is on the revoked list? Stop using it and replace it with a device from the FMCSA's registered devices list. You have 60 days from the revocation announcement date to make the switch. After the deadline, using a revoked device is treated as having no ELD at all and can result in your driver being placed out of service.