Somewhere between the week the flu put you flat on your back, the family trip you kept promising, and the morning your only driver called to say he’d taken a company job, every small carrier learns the ugliest truth in this business, which is that the truck payment, the insurance and the trailer note all come due whether or not anybody is behind the wheel. The freight doesn’t wait on you either. The shipper you spent months earning still has product moving Thursday, and if your truck can’t cover it, somebody else’s truck will.
There’s a fix most one-truck and small fleet owners never think about, because it sounds like something only big companies do: renting a driver. Driver staffing services have been around for decades, the same way temp agencies have covered warehouses and offices, and a newer crop of app-based services now connects fleets to qualified CDL drivers by the day or the week. Used right, they turn the worst weeks of your year from a dead loss into a break-even, and they give you a way to test a second truck without betting a payroll on it.
The Math on a Parked Truck
Start with what sitting still actually costs, because it’s more than most owners think. ATRI’s latest cost study put truck and trailer payments alone at about 40 cents for every mile the average truck ran in 2025, with insurance premiums adding roughly another dime, and those are the bills that don’t care whether the wheels turned.
Say your numbers look like a lot of one-truck operations: $2,100 a month on the truck, $650 on the trailer, $1,150 for insurance, $200 for parking and another $100 across permits and software. That’s $4,200 a month, call it $140 a day, leaving your account whether you’re hauling or home with a fever. Park for two weeks and you’re roughly $2,000 in the hole before you even count the revenue that never showed up. If you don’t know your own version of that number, run it through the free cost per mile calculator before you do anything else in this lesson, because every decision below hangs on it.
Where to Find a Fill-In Driver
The oldest option is a driver staffing agency. These outfits range from national companies to small local shops, and FreightWaves has noted they’ve been part of trucking for decades. The agency is usually the employer of record, which means they run payroll, carry workers comp, and in many cases operate the DOT drug and alcohol program. You pay a rate for the hours or days you use, and when the week ends, so does your obligation.
The newer option is app-based driver services that match fleets with vetted CDL drivers on demand. The pool they draw from is enormous. FreightWaves reported that fewer than one in ten of the country’s roughly 3.6 million CDL holders owns a truck, which means there are a lot of qualified people looking for a seat. And don’t forget your own bench: the retired driver from your old company, the guy at your church who still keeps his medical card current. The difference is that with your own find, every piece of compliance lands on you, while an agency carries some of it. Ask exactly what they cover, and get the answer in writing.
What a Week of Coverage Costs
Expect to pay a premium over what a company driver would cost you per hour. That premium is buying payroll, workers comp and a bench of backups, so don’t let it scare you off before you run the numbers against what parking costs.
Say the week you need covered runs 2,200 miles of steady dry van work at $2.00 a mile plus a 35-cent fuel surcharge, about $5,170 coming in. Fuel at ATRI’s 2025 average of just over 48 cents a mile takes roughly $1,060 of that. A staffing driver at around $30 an hour for a 55-hour week runs about $1,650, and tolls and scales eat another couple hundred. You clear something like $2,260. That’s not the $3,900 or so you’d keep driving it yourself, but it covers the week’s share of your fixed bills with room left over, and it keeps your shipper’s freight on your truck instead of a competitor’s. The parked truck covers nothing and teaches your customer to call somebody else.
Keep It Legal Before They Touch Your Truck
A fill-in driver is still a driver operating under your authority, and FMCSA doesn’t have a vacation exception. Before anybody moves your truck you need a copy of their CDL and medical card, a current MVR, a road test, a pre-employment drug test and a Clearinghouse query. If the agency is the employer of record, they may carry the drug and alcohol program and the employment verification, but your authority still answers for the qualification file at an audit, so collect the paperwork either way and keep it in the driver’s folder like you would for a permanent hire.
Then call your insurance agent, because many small-carrier policies are written with named drivers or minimum experience rules, and finding that out after a claim is how carriers go under. One phone call before the driver shows up fixes it. Last, set the driver up with their own ELD login. Never hand over yours.
When you reach out to a driver, keep it plain and specific, like this text:
Only promise what your operation can actually deliver. If the work isn’t home nightly, don’t say it is, because a driver who feels lied to in week one will park your truck somewhere you don’t like.
Rent the Seat Before You Buy the Payroll
The same services solve a bigger problem than vacations. If you’ve been staring at a second truck, a rented driver lets you run it for 30 days and find out whether the freight, the cash flow and your patience hold up before you take on a permanent payroll. Pair it with power-only freight and you don’t have to buy a second trailer to find out either. Our lesson on when to add a second truck gives you the numbers that say go or wait, and this is the lowest-risk way to test them in the real world.
Questions Carriers Ask
Is this really worth it for one week off, or just for emergencies? Run your parked-truck number. If your fixed costs are around $140 a day, a week off costs you about $1,000 before lost revenue, and a covered week that nets you $2,000 swings the math by $3,000. Do that twice a year and it pays for a lot of setup hassle. For a three-day break, probably not worth it. For anything over a week, almost always.
What if a fill-in driver tears up my truck? That’s what the road test, the MVR and references are for, and it’s why you start somebody on short, familiar runs instead of a 2,800-mile coast run. Ask the agency what their insurance covers versus yours before the first dispatch, and check your ELD’s tracking daily the first week. Most of the horror stories trace back to an owner who handed over keys with no road test because he was desperate.
I’m leased on now and planning to get my own authority. Why does this matter to me? Two reasons. First, when you build the budget for your authority, put a line in it for downtime coverage, because sick weeks don’t stop when the truck is yours. Second, these services work from the other side too. If you’re a driver without a truck, agency and on-demand work is a way to stay earning, see how a dozen different operations run, and build relationships before you buy anything. The 10-lesson path for new owners walks through the rest.
Do I still need the Clearinghouse query if the agency employs the driver? Ask who operates the drug and alcohol program and get it in writing, because the answer varies by service. What doesn’t vary is that an auditor will ask you, the carrier, to produce the records. If the agency runs the program, keep their written confirmation and the query result in your file. Never assume somebody else did it.
This Week’s Assignment
Build your bench before you need it. Add up your monthly fixed bills and divide by 30 so you know your parked-truck number cold. Then find two driver staffing services that cover your area and three drivers you’d trust with your truck, and save their numbers in your phone. Call one agency and ask three questions: who employs the driver, which compliance items they cover in writing, and what a week of coverage costs. Twenty minutes now means the week your back gives out, you make one call instead of ten.
Learn this next
If the trial month works and you’re thinking about a permanent seat, read When to Add a Second Truck for the numbers that say you’re ready. How to Build a Driver Qualification File covers the paperwork every driver needs, fill-in or full-time. And when booking loads becomes the bottleneck, How to Hire Your First Dispatcher shows you the next hire after the driver.
Bottom Line
Your fixed costs run every day whether you drive or not, so a plan for the weeks you can’t drive is part of running the business, not a luxury. Know your parked-truck number, keep two staffing services and three trusted drivers in your phone, and handle the compliance before anybody touches your keys. The owners who last aren’t the ones who never get sick. They’re the ones whose truck keeps earning when they do.
Innovative Logistics Group
