The short answer
When a professional driver cannot find appropriate truck parking, the problem becomes a series of shrinking choices.
The driver may search farther from the route, stop earlier than planned, try another full facility, use a less desirable parking option, or reconsider the remaining trip plan.
Federal and industry research has documented the same underlying issue for years: parking demand does not always line up with available spaces where and when drivers need them.
That mismatch is what turns truck parking from a convenience issue into an infrastructure problem.
THE EVIDENCE
Truck drivers are not imagining the shortage.
The Federal Highway Administration has described truck-parking shortages as a national safety concern.
Under Jason's Law, FHWA studied the ability of states to provide adequate parking and rest facilities for commercial vehicles and compared parking supply with truck activity and driver demand.
The research found shortages in official parking locations and evidence of overcrowding through trucks parked in unofficial locations.
In FHWA's Jason's Law findings:
- 30 states reported shortages at public rest areas.
- 16 reported shortages at private truck stops.
- 24 reported trucks parked along freeway interchange ramps.
- 23 reported trucks parked along freeway shoulders.
- 18 reported trucks parked on conventional highway roadsides.
- 12 reported trucks parked on local streets.
These are findings from FHWA's Jason's Law survey, not a current 2026 census of truck parking.
When parking becomes scarce, the driver's options change.
| Situation | What it can mean for the driver |
|---|---|
| The preferred stop is full | The driver has to decide whether to wait, search nearby or continue toward another realistic option. |
| The next location is farther down the route | More of the driver's remaining operating flexibility is tied to reaching the next parking option. |
| Several nearby facilities are full | The search area expands and good alternatives become harder to identify. |
| Designated parking is unavailable | Some drivers may end up considering undesignated or unofficial locations. |
| A longer off-duty period is ahead | The practicality of the stopping environment matters for more than simply fitting the truck. |
| The same lane creates the problem repeatedly | Parking becomes a recurring fleet-planning issue rather than a one-time inconvenience. |
Drivers do not wait until the last minute because parking is uncertain.
A driver deciding when to stop is working with incomplete information.
A location that has parking at 2:00 p.m. may look very different later in the evening. A backup location may require a detour. Traffic may change the arrival time. A loading or unloading delay may alter the entire plan. And a place that normally works may simply be full.
ATRI's Truck Parking Diary research followed drivers over 14 days and captured more than 4,700 parking stops.
The research found that drivers searching between roughly 4:00 p.m. and midnight faced increased search times and that parking constraints were associated with drivers using undesignated or unauthorized locations such as shoulders or ramps.
That is why a driver may begin making parking decisions while there is still usable time left in the day.
The relevant question is not: “Do I still have time to drive?”
“If I pass this option, what realistic parking choices remain ahead?”
THE BIGGER PICTURE
The shortage is bigger than one missed stop.
This short explainer from the American Trucking Associations places individual parking searches in the broader American truck-parking problem.
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THE CLOCK
Hours of Service sets the boundary. Parking availability determines the options inside it.
Federal Hours of Service rules limit when many property-carrying drivers may drive and require qualifying off-duty periods.
Those rules do not create parking capacity.
A driver can understand the clock perfectly and still face a parking problem.
That is why HOS management and truck-parking planning should be treated as connected but separate issues.
The HOS rules establish the operating limits. Parking infrastructure determines whether an appropriate stopping option is available where the trip needs one.
Parking pressure rises when many drivers need the same thing at the same time.
Truck parking is not used evenly across a 24-hour day.
FHWA's driver parking survey found that drivers reported their greatest difficulty finding available parking during overnight hours.
In that survey, more than 90 percent of responding ATA and OOIDA drivers reported difficulty finding safe truck parking between 7:00 p.m. and midnight, and more than 60 percent reported difficulty between midnight and 5:00 a.m.
These are findings from the FHWA survey, not a real-time 2026 national measurement.
That timing makes sense.
Many drivers are looking for long-term parking while freight schedules, delivery windows and Hours of Service constraints are pushing operating days toward similar stopping periods.
When demand converges in the same locations at the same time, capacity disappears quickly.
QUALITY MATTERS TOO
Counting spaces does not tell the whole story.
Truck-parking adequacy is more complicated than adding up rectangles on pavement.
FHWA's truck-parking metrics research recognizes that drivers have different parking needs and that not every location provides the same kind of rest experience.
A public rest area with limited services is not the same experience as a full-service private facility.
A short stop is not the same as spending a long off-duty period somewhere.
And a location that technically fits a truck may still not be practical for the driver's needs. That is also why details explored in parking considerations for women drivers belong in the broader conversation about useful parking.
That distinction is central to ALL SET.
More capacity matters. Useful capacity matters too.
Finding a space solves the first problem.
Once the truck is parked, the driver still has an off-duty period ahead.
They may need to:
- Rest
- Eat
- Use a restroom
- Clean up
- Move after hours behind the wheel
- Call home
- Prepare for the next work period
That is why ALL SET talks about The Driver Reset.
The concept asks the parking conversation to include the person using the space, not only the equipment occupying it.
WHEN DESIGNATED OPTIONS DISAPPEAR
The shortage becomes visible in the places trucks were never meant to stay.
One of the clearest signals of inadequate parking supply is trucks appearing outside designated parking facilities.
FHWA's Jason's Law work documented trucks parked at freeway ramps, highway shoulders, roadsides and local streets.
That does not mean every truck in an unofficial location is there for the same reason.
Staging, local rules, delivery timing and other operating factors can also affect where trucks are observed.
But federal research has repeatedly connected parking shortages and overcrowding with trucks using unofficial locations.
That makes roadside and ramp parking more than an enforcement question.
It can also be a signal that the available parking system is not matching demand.
A simple parking decision can become a chain of decisions.
- Check the preferred parking option
Is there likely to be an appropriate space where the original trip plan expects one? - Evaluate the remaining time and route
How far away is the next realistic option, and does it fit the driver's available operating window? - Consider a backup
Is another designated location available without creating an unreasonable detour? - Reassess as conditions change
Traffic, delays, loading times and actual parking occupancy can all change the plan. - Stop before the choices become worse
A driver may choose to secure a workable location earlier rather than gamble on increasingly uncertain parking farther down the road.
The parking problem often begins before the parking space is needed.
FOR FLEETS
A recurring driver problem is fleet data.
If one driver struggles to park on a lane once, it may be an isolated problem.
If drivers report the same issue on the same corridor week after week, that is operational information.
Fleets can pay attention to:
- Markets where drivers regularly begin parking searches early.
- Facilities that routinely fill.
- Recurring detours for overnight parking.
- Lanes with poor backup options.
- Locations where longer off-duty periods repeatedly occur.
- Driver feedback about parking environments.
- Customer or delivery patterns that affect when drivers need to stop.
The goal is not to micromanage every parking decision.
It is to understand where the operation repeatedly depends on parking capacity that is difficult to find.
Better parking information helps. It does not create another space.
Real-time parking information, reservation tools, navigation systems and parking marketplaces can make existing capacity easier to discover and use.
That matters.
Knowing that a location is full before driving there is better than learning it after arrival.
Knowing where alternative spaces exist can improve planning.
But there is a limit to what information can do.
Consider a hypothetical example: if 100 trucks need appropriate parking and only 70 usable spaces exist where and when they are needed, better software can help allocate or discover the 70.
It cannot turn them into 100.
A capacity problem eventually needs capacity.
THE SCALE
The shortage is still part of the industry's conversation.
The problem has not disappeared.
In April 2025, ATRI described truck parking as a perennial industry issue while researching ways states could expand parking at public rest areas.
2025 national estimate reported by ATRI.
FROM PROBLEM TO INFRASTRUCTURE
The answer cannot be telling drivers to search harder.
Drivers already search.
Dispatchers already plan.
Parking apps already help locate spaces.
States already study demand.
The missing piece in many markets is still physical parking capacity that exists where freight and drivers actually need it.
ALL SET is being developed around that infrastructure problem.
And the company's driver-first philosophy asks one additional question:
If new truck parking is going to be built, can it be planned around the driver's actual off-duty experience from the beginning?
That is the work.
ALL SET is starting with Corpus Christi.
Corpus Christi, Texas is ALL SET's first truck park.
The region sits inside a significant South Texas freight network, and ALL SET is currently collecting input from drivers and fleets who operate there.
No opening date, site address or parking availability is being announced.
If parking is repeatedly difficult on a lane, document the pattern.
For drivers and fleets, useful parking-demand information can include:
- City or corridor
- Direction of travel
- Approximate time parking becomes difficult
- Preferred stopping areas
- Backup locations
- Typical parking-search pattern
- How frequently the problem occurs
- Whether a longer off-duty period is usually involved
- Fleet size or number of trucks affected
- Nearby freight facilities or recurring lanes
That information is more useful than simply saying: “We need more parking.”
It begins to answer: Where? When? For whom? How often?
FAQs
Why is there a truck parking shortage?
Truck-parking demand and available capacity do not always match where and when professional drivers need to stop. Freight volumes, delivery schedules, Hours of Service limits, land availability and the location of existing facilities all influence the problem. FHWA has documented truck-parking shortages as a national safety concern.
Why do truck drivers start looking for parking before their driving time is over?
Because parking availability is uncertain. A driver may still have usable driving time while realistic parking options ahead are filling up. Waiting too long can leave fewer appropriate alternatives within the remaining route and operating window.
Why are trucks sometimes parked on highway ramps or shoulders?
There can be several reasons, including staging and local operating conditions, but FHWA research has documented parking shortages and overcrowding alongside trucks using unofficial locations such as ramps, shoulders, roadsides and local streets.
What time is truck parking hardest to find?
FHWA and ATRI research have both documented greater parking difficulty during evening and overnight periods. The exact conditions vary by corridor, day and facility, so drivers still need current local information when planning a stop.
Can truck-parking apps solve the shortage?
Parking apps and availability tools can help drivers discover and use existing spaces more efficiently. They cannot create additional physical capacity when demand exceeds the number of appropriate spaces available in a market.
How can drivers and fleets tell ALL SET where more parking is needed?
Use ALL SET's parking-interest form to share the city, corridor, operating region, parking frequency and other information about where the problem repeatedly occurs. Submitting parking interest does not create a reservation or guarantee future parking availability.
HELP MAP THE NEED
Where does the parking problem keep showing up for you?
ALL SET is collecting parking-interest information from professional drivers, owner-operators and fleets.
Tell us where parking repeatedly becomes difficult and which markets should be part of the conversation.
Sharing parking interest is not a reservation or guarantee of future parking availability.