Hotshot ELD Requirements and the GCWR Math

How combined weight is calculated

For a pickup pulling a gooseneck or flatbed, the federal rules use the gross combination weight rating (GCWR). Under 49 CFR 390.5, GCWR is the greater of two numbers:

• The GCWR the truck manufacturer prints on the federal certification label, if one is shown there, or
• The sum of the truck's GVWR and the trailer's GVWR (or their actual weights, if higher).

In practice, most hotshot drivers add the truck sticker to the trailer VIN plate. Do the math with ratings, not with what you plan to haul. The rule uses the rating or the actual weight, whichever is greater, so a lightly loaded trip does not lower your rating.

Line one: 10,001 lbs makes it a commercial motor vehicle

Many one-ton pickups are rated over 10,000 lbs by themselves. Add any trailer and almost every hotshot combination clears 10,001 lbs. Once it does, and you haul in interstate commerce, you are operating a commercial motor vehicle. That brings:

• A USDOT number, and operating authority if you haul for hire across state lines (see MC authority).
• A current medical examiner's certificate under 49 CFR 391.41. Non-CDL drivers carry it while on duty. Since June 23, 2025, CDL holders with a current certificate no longer have to carry it.
• Hours of Service under Part 395, and the ELD requirement that comes with it.

Line two: 26,001 lbs and the Class A CDL

The CDL line is set in 49 CFR 383.5, and it has a detail that matters to hotshot drivers. A combination needs a Class A CDL when the GCWR is 26,001 lbs or more and the trailer is rated over 10,000 lbs. Three examples, using illustrative ratings:

If the trailer is rated 10,000 lbs or less, the combination does not meet the Group A definition even when the total tops 26,001, and the pickup alone would have to reach 26,001 for Group B. Licenses are issued by states, and some add their own requirements, so confirm with your licensing agency before you buy a trailer.

When a hotshot driver needs an ELD

Once the rig is a commercial motor vehicle in interstate commerce, 49 CFR 395.8 requires an ELD for any driver who keeps records of duty status on more than 8 days in any 30-day period. Whether you hold a CDL does not change that. The exceptions that come up for hotshot work:

• 8 days in 30. Occasional long runs can go on paper logs. The ninth day of logging in a 30-day window requires an ELD.
• Pre-2000 vehicles. A truck manufactured before model year 2000, based on its VIN, can use paper logs. Few hotshot pickups qualify.
• 150 air-mile short-haul. Under 49 CFR 395.1(e)(1), drivers who stay within 150 air miles, return to their work reporting location, and are released within 14 hours keep time records instead of logs.
• Non-CDL short-haul. Under 395.1(e)(2), if the rig does not require a CDL, you can stay within 150 air miles and drive up to the 16th hour on 2 days of any 7, as long as you return to your reporting location each day.

Most hotshot freight runs well past 150 air miles from home, so the short-haul options rarely fit. The ELD exemptions guide covers how the days are counted.

Intrastate hotshot work

If every load starts and ends in one state and never crosses a state line, federal Part 395 does not directly apply. States adopt their own versions of these rules, and their weight lines, exceptions, and ELD requirements vary. Check your state's motor carrier rules before you skip the logbook.

Brokers want tracking on hotshot loads

Hotshot freight is often booked through brokers, and many of them now ask carriers to connect an ELD or tracking feed before a load is released. That is a broker requirement on top of the federal rules. DocuDrive is a connected ELD in Highway and Trucker Tools, so the same device that keeps your logs can satisfy the broker.

Putting a PT-40 in a hotshot pickup

Pickups use a standard OBD-II port, and the PT-40 plugs into it with no wiring. It logs Hours of Service automatically, handles DVIRs, tracks IFTA miles by state, and runs roadside Inspection Mode. It also has built-in GPS and its own LTE connection, so your location keeps reporting when your phone is dead or in the sleeper bag.

The service is $20 per truck per month, month to month, GPS included, with a 14-day free trial. The PT-40 is $149 one time with free shipping, and it stays with you. See pricing or get started.