Low-clearance cars can be shipped safely, but they need the right loading angle. If the ramp is steeper than your car's approach angle, the nose scrapes before the front wheels climb. For most lowered cars, sports cars and exotics, the safest choice is an enclosed trailer with a liftgate, or an open or enclosed trailer with long, low-angle ramps. Measuring your clearance and telling the shipper up front is what makes the difference.
Key takeaways
- Three angles decide whether a low car loads cleanly: approach angle, breakover angle and departure angle.
- Your approach angle is roughly the front clearance divided by the front overhang. Many low cars land around 6 to 10 degrees.
- Lowering the ramp angle by a few degrees can mean ramps that are many feet longer.
- Liftgate trailers avoid ramps altogether, which makes them the safest option for very low or high-value cars.
- Measure clearance at the front lip, the middle and the rear, and share those numbers when you request a quote.
What counts as a low-clearance vehicle?
There is no single cutoff, but carriers start paying close attention when a car has less than about 5 inches of clearance at its lowest point, or has a long front overhang with a low lip. Common examples include:
- Exotic and supercars, such as many Lamborghini, Ferrari and McLaren models.
- Sports cars with front splitters or lips, such as some Porsche, Corvette and performance trims.
- Lowered or stanced cars on coilovers or air suspension.
- Track cars with aero kits, side skirts and diffusers.
- Some classic cars with long overhangs, low exhausts or worn springs.
Even a stock car with a long nose can scrape on a steep ramp. It is not just about how low the car sits. It is about how low it sits compared with how far the bumper sticks out past the front wheels.
The three angles that matter
Off-road drivers know these angles well. They matter just as much for loading a low car onto a trailer.
Approach angle
The approach angle is the steepest slope the car can start up before the front bumper or lip touches. You can estimate it with simple math: take the front clearance (ground to the lowest point of the front lip) and the front overhang (center of the front wheel to the front edge of the bumper). The angle is the arctangent of clearance divided by overhang.
For example, a car with 3.5 inches of lip clearance and a 30-inch overhang has an approach angle of about 6.7 degrees. A car with 4 inches of clearance and a 36-inch overhang is about 6.3 degrees. If the ramp is steeper than that, the lip hits.
Breakover angle
The breakover angle matters where the ramp meets the flat trailer deck. As the car crosses that "crest," the middle of the car can touch. With 4 inches of clearance in the middle and a 100-inch wheelbase, the breakover angle is about 9 degrees. The change in slope at the top of the ramp has to be less than that.
Departure angle
The departure angle is the same idea at the back of the car. It matters when the rear wheels leave the ground and start up the ramp, and again when unloading. Low diffusers, exhaust tips and rear overhangs set this angle.
Why ramp length matters so much
A ramp's angle depends on how high it has to climb and how long it is. To get a gentle angle, you need a long ramp. The table below shows roughly how long a straight ramp must be to climb 24 inches at different angles. Real trailer deck heights vary, so this is just to show the trend.
| Ramp angle | Ramp length to climb 24 inches | Works for a car with an approach angle of at least |
|---|---|---|
| 12 degrees | About 9.6 feet | 12 degrees |
| 10 degrees | About 11.5 feet | 10 degrees |
| 8 degrees | About 14.4 feet | 8 degrees |
| 6 degrees | About 19.1 feet | 6 degrees |
| 5 degrees | About 22.9 feet | 5 degrees |
Going from 10 degrees to 6 degrees makes the ramp more than 7 feet longer. That is why ordinary ramps that work for SUVs and sedans can be too steep for a low sports car. It is also why drivers use extensions, blocks or liftgates for these cars.
A quick safety margin
Aim for a ramp angle a degree or two below your approach angle. Suspension compresses as the car moves, the ground may not be flat, and a little bounce can close a small gap fast.
Loading methods for low cars
Carriers have several ways to load low vehicles. The right one depends on how low the car is, how valuable it is and what equipment is available on your route.
| Method | How it works | Best for | Limits |
|---|---|---|---|
| Standard ramps | Car drives up the trailer's built-in ramps | Stock cars with normal clearance | Often too steep for low cars |
| Ramp extensions | Longer ramps lower the angle | Mildly lowered cars and sports cars | Needs space at pickup |
| Wood blocks or tire risers | Lift the car slightly before the ramp starts | Cars that just barely scrape | Takes care and a spotter |
| Low-angle race ramps | Lightweight ramps built for low cars | Track and show cars | Not every carrier carries them |
| Hydraulic liftgate | Car drives onto a flat platform that rises to deck height | Exotics, very low cars, high-value vehicles | Mostly on enclosed trailers; costs more |
Why liftgates are the gold standard
A liftgate removes the ramp from the equation. The car rolls onto a flat platform at ground level, the platform rises, and the car rolls off onto the deck. There is no approach angle and no breakover crest to worry about. For cars with splitters, carbon fiber aero or very low ride heights, a liftgate trailer is usually the safest way to ship. Our enclosed car shipping page explains these trailers in more detail.
Open vs. enclosed for low-clearance cars
Some low cars can ship on an open carrier, especially if they sit just a bit lower than stock and the driver uses long ramps. Open car shipping costs less and has more trucks available, so it can be a good choice for a lowered daily driver.
For exotics, very low cars and anything with custom paint or expensive aero, enclosed with a liftgate is usually worth the extra cost. As a rough guide, open transport typically runs about $500 to $1,900 and enclosed about $800 to $2,900, depending on distance, route and season. Very low or very valuable cars may need specialty equipment that falls at the higher end. See our luxury and exotic car shipping guide for more.
Deck position matters too
On a two-level trailer, the top deck usually has its own ramp or tilt to reach. Ask whether your car will ride on the top or bottom, and how the driver plans to load it. Top-deck spots keep the car away from fluid drips from cars above, but they can involve steeper angles.
How to measure your car before you ask for a quote
A tape measure and five minutes are all you need. Park on flat, level ground with normal tire pressure and a typical fuel level.
- Front clearance: measure from the ground to the lowest point of the front lip or splitter.
- Front overhang: measure from the center of the front wheel to the front edge of the bumper.
- Middle clearance: measure the lowest point between the wheels, often the side skirts, exhaust or under-tray.
- Wheelbase: measure from the center of the front wheel to the center of the rear wheel, or look it up.
- Rear clearance and overhang: measure the lowest rear point and its distance behind the rear wheel.
- Take photos of the front lip, side skirts and rear diffuser from a low angle.
Share these numbers and photos when you request a quote. They let the shipper choose the right trailer before pickup day instead of finding out at the curb.
Prep tips for shipping a low car
- Raise it if you can. If your car has air suspension or a nose-lift system, tell the driver and show them how to use it.
- Remove removable aero. Take off detachable splitters, canards or wings if they come off easily.
- Check tire pressure. Low tires reduce clearance.
- Leave a normal fuel level. A quarter tank is common and keeps weight down.
- Note existing damage. Photograph any scuffs under the lip so the inspection report is accurate.
- Explain any quirks. Tell the driver about lift buttons, launch modes, kill switches or special start steps.
- Plan the pickup spot. Steep driveways and curbs add their own angles. A flat lot is often better.
Our vehicle shipping checklist covers the rest of the prep, and our how car shipping works guide explains the inspection at pickup and delivery.
Driveways, curbs and the pickup location
Loading angles start before the trailer. A steep driveway can scrape a low car before it ever reaches the ramp. Large car carriers also may not fit on narrow streets. In those cases, the driver may meet you at a nearby flat, open lot. That is normal for door-to-door car shipping and is often safer for a low car.
If your home has a steep driveway, say so when you book. The driver can plan the approach or suggest a better spot.
How CTS ships low-clearance cars
At CTS Auto Transport, we ask for your clearance details up front and match low cars with carriers that have the right gear, including enclosed trailers with liftgates for supercars and exotics. Coverage up to $2M is available for high-value vehicles, and you get 24/7 updates while your car is on the road.
Our Best Price Guarantee means we will match or beat a lower written quote for the same service. Shipments are arranged by Niki Auto Transport (USDOT 4535689, MC 1799148).
Frequently asked questions
How low is too low for an open car carrier?
There is no single number, but many carriers take extra care below about 5 inches of clearance, especially with a long front overhang. The real test is whether the ramp angle is lower than your car's approach angle. Very low cars are usually better on a liftgate trailer.
What is a good approach angle for loading a car?
The ramp angle must be lower than the car's approach angle, ideally by a degree or two. Many low cars have approach angles around 6 to 10 degrees, which often calls for longer ramps or a liftgate.
Do I need enclosed transport for a lowered car?
Not always. A mildly lowered car can often ship on an open carrier using long ramps. Very low cars, exotics, and cars with splitters or custom paint are usually safer in an enclosed trailer with a liftgate.
Can the driver use my own ramps or blocks?
Some drivers may accept them, but ask ahead of time. Carriers usually prefer to use their own equipment, which they know and trust.
What if my car scrapes during loading?
Stop and reassess. A good driver will pause and try a gentler method before forcing it. Note any damage on the inspection report before the car leaves, and take photos.
Shipping a low sports car, exotic or stanced build? Get a free quote with your clearance details, and we will match your car with the right ramps or liftgate trailer.
Updated November 4, 2026