Ideally, long-distance truck drivers have some rough time when the tires deflate, and the gas station is quite distant. In such a situation, one will hire another car, take the tire for a refill, and then bring it back. However, thanks to the best 12v air compressor for truck tires for making life relatively easy.
The air compressors are portable and compatible with your truck batteries. Therefore, you can carry them everywhere you travel to help in refilling your truck tires. This article has done some homework on the best models out there for your truck tires. Before jumping into the list, let’s first learn the working mechanism behind a 12v air compressor.
How Does a 12v Air Compressor Work?
The principle behind the working of a 12v air compressor is similar to regular units. It may vary a little bit since it is powered by a 12v outlet or your truck battery. Moreover, most of them are compact and lighter in weight, making them easy to move around.
The 12v air compressor sucks air from the atmosphere and stores it in the form of compressed air, which can be used to inflate truck tires. They are imperative since you can inflate your truck tires in your comfort zone without visiting a gas station.
1.VIAIR 450P-RV Silver Automatic Portable Compressor Kit (45053), 1 Pack
Size: 10.9 x 5.8 x 7.5 inches
Weight: 18 pounds
- 150 PSI maximum working pressure
- 80CFM Free Flow at 0 PSI
- Backed with a tire inflation gun
- Includes a permanent magnetic motor
- Universal fit type
- Comes with RV attachments, 60 feet air hose, and built-in pressure switch
- Automatic shut-off function
- Heavy Duty Deluxe Carry Bag
The portable air compressor is ideal for inflating tire pressure on trailers and RVs while hitting the road where a local gas station is not around. It quickly inflates tires to a maximum pressure of 150 PSI.
The unit comes with various accessories for different inflation needs, including RV attachments, 60 feet air hose, built-in pressure switch, 3-piece inflation tips, and a heavy-duty deluxe carry bag to store everything inside.
Another great feature is that the air compressor can deliver an airflow of 1.80 CFM at zero pressure. Furthermore, it is easy to operate as it only functions when the gun’s trigger is pulled. This is contrary to standard units, which must be switched off when filling the tires to check the tire pressure.
Additionally, the automatic shut-off function in its system allows it to lock after the tire is full, making the process easy and effortless. It also employs heavy-duty dual battery clamps with an inline fuse and a vibration-resistant diamond-plate sand tray that makes it last for a more extended period.
- Built to last
- Comes with many accessories
- Easy to operate
- Universal fit type
- PSI and inflation time seems to be out of whack
2.ALL-TOP Heavy Duty Portable 12V Air Compressor
Size: 15.2 x 11.5 x 11 inches
Weight: 20.4 pounds
- Backed with a 24 months hassle-free warranty and lifetime customer support
- Delivers a maximum pressure of 150 PSI
- Aluminum cylinder
- Auto-thermal cut-off switch
- Safety valve protection
- Sand-proof power switch
- Anti-vibrate rubber feet
The air compressor features as one of the best to fall on our list because of multiple factors. It includes an aluminum cylinder for durability and better heat dissipation performance. This automatically extends the lifespan of the unit.
The maximum pressure of 150 PSI it delivers makes it compatible with many machines such as RVs, bicycles, ATVs, trucks, off-road vehicles, Inflatable boats, and balls. It also employs a safety valve and a thermal-cut-off switch to protect the motor from damage.
For comfortability, the air compressor includes four anti-vibrate rubber feet that make it stable to the ground. Furthermore, the package comes with a thumb lock adapter, three nozzle adapters, 26 feet rubber air hose, 6.5 feet heavy power cord, and a heavy-duty nylon tool bag.
Be sure of a 24-month hassle-free warranty and lifetime customer support. This is necessary if you love doing the most challenging off-road since it can accommodate various terrains.
- Works in various terrains
- Durable product
- Compatible with various machines
- Employs a safety protector
- Comfortable to operate
- 2-year monthly warranty
- Lifetime customer support
- No complaint yet from the customers
3.SKEY Air Compressor Tire Inflator
Size: 10.87 x 10.67 x 3.62 inches
Weight: 2.9 pounds
- Fast inflation
- Includes an auto shut off
- Digital gauge and LED light
- USB power supply
The multi-purpose air compressor can run various items not limited to cars and motorcycles but also sports balls, inflatable boats, lifebuoys, and other inflatables. It also includes four additional nozzles and a 1.2 meters air hose as a bonus, reaching the tire with ease.
The unit has a strong air compression reaching up to 150 PSI that can fill a tire in seconds. This helps to save you more time that you can use to do other stuff. The auto shut off also helps to stop the machine once it reaches the pre-set pressure value.
It also employs a USB power supply, which is more convenient when connected to your phone. The 2200mAh rechargeable lithium battery can work for a more extended period without a recharge.
The bright LED lamp allows you to operate in a dark space, so you will not have a headache when prompted by an emergency at night. Its digital LCD screen also enables you to pre-set a pressure value or observe the pressure status.
- Saves space and portable
- Includes convenient lamp and LCD screen
- Multi-purpose unit
- Has a firm air compression
- Faster inflation
- Compatible with phones
- Operates for a long time without recharge
- It does not come with a 12V cord
4.Tire Inflator, 12 Volt 120 PSI Twin Air Compressor for Trucks, SUVs, RVs & Trailers by MasterFlow
Size: 15.2 x 11.26 x 10.83 inches
Weight: 18 pounds
- Features 30 mm piston
- 12-volt motor
- 5500 cubic inches of airflow per minute
- Includes 16 feet self-coiling air hose
- Comes with a heavy-duty nylon carry bag and two adaptor nozzles
The Master Flow MF-1089 is a perfect gift for an off-road enthusiast who is thirsty for air up and down quickly. The inflator is powered by a 12-volt motor and features a 30 mm piston that blows other tire inflators away.
Its twin-cylinder delivers a fantastic 5500 cubic inches of airflow per minute. Furthermore, it comes with a 16 feet self-coiling air hose with quick connect-type M automotive air fitting and easy twist brass inflator.
The package also includes two adaptor nozzles, a heavy-duty nylon carry bag, and a ball inflation needle. Note that the air compressor is easy to use as you’ll simply connect your battery with alligator clips, then attach the 16 feet air hose to your tire and power it on to inflate a 25-35 full-size truck tire in less than two minutes.
Additionally, the unit enjoys multiple uses as it is ready to go off-road other than inflating your car tires. The duty cycle for this inflator is 40 minutes on and 40 minutes off, meaning you can inflate eight tires while enjoying your trip.
- Longer duty cycle
- Comes with a full package
- Faster inflator
- High airflow
- Easy to operate
- Some customers complain about slow delivery
5.SuperFlow MV-9012 Volt Air Compressor, Portable Heavy Duty Air Pump 12v Air Compressor, Tire Inflator 150 PSI, by for Off Road Vehicles, Trucks, RVs, Bikes and Cars
Weight: 19.6 pounds
- Faster inflator
- Includes 24 feet air hose
- Great gift idea
- Easy to operate
The SuperFlow MV-90 is not only suitable for a person who loves off-road but anyone who got tires! It is a perfect replica for a walking gas station, wrapped neatly in a carry bag that can serve you everywhere while in need.
The air compressor enjoys several uses to air up a 44-inch tire from 25-35 in about 3 minutes. Amazing! Right? So, if you have giant tires out there, either on cars, motorcycles, bikes, ATVs, RVs, SUVs, and trucks, this is the right inflator.
Moreover, you’ll have an easy time to operate this air compressor since it quickly powers with alligator clips from your battery. Simply attach your 24 feet air hose to the tire and flip the switch to air up a 37″ tire in less than 3 minutes.
- Easy to operate
- A perfect gift idea
- Includes a 24 feet air hose
- Some customer’s complaint about the hose being poor
6. TIREWELL 12V Tire Inflator
Size: 9.88 x 4.26 x 8.26 inches
Weight: 7.63 pounds
- 150 PSI maximum pressure
- The airflow of 2.12 CFM at 0 PSI
- Employs stability technology
- Double cylinder direct drive inflation pump
- Versatile pump
- Comes with a 5-meter air hose
Tirewell double cylinder air compressor employs a high-quality direct drive motor that can inflate your tire in no time. It is a fast inflator that can deliver a maximum pressure of up to 150 PSI. The pump can deliver an airflow of 2.12CFM at zero PSI, making it inflate typical tires in less than 2 minutes.
It integrates a stability technology that incorporates rubber feet that stick firmly to the ground and a fuselage with a four-rod design that minimizes noise and vibration. This stability makes the air compressor more potent than its peers.
The unit has wide usage in trucks, SUVs, crossovers, RVs, bicycles, golf carts, cars, minivans, trailers, campers, MPVs, and many more. It is versatile because the two cylinders compress air, making it fast, reliable, compact, quiet, and easy to operate.
You will also receive a 5-meter air hose in your package and a high-quality battery clamp. The long air hose can meet the needs of the long-wheelbase vehicles. If you go for this unit, then you’ve got a safety on the road.
- Compact design
- Quiet air compressor
- Reliable unit
- Fast inflator
- Comes with air hose and battery clamp
- Easy to operate versatile
- Some may need a longer air hose
7.Kensun AC/DC Power Supply Portable Air Compressor Pump
Size: 11.8 x 4.3 x 6.7 inches
Weight: 3.38 pounds
- 120 PSI maximum pressure
- Backed with a pair of accessory nozzles
- 2.8-meter air hose included
- Works by 110V (AC) and 12V (DC) power
- Accurate analog gauge
The first impressive stuff about buying this air compressor is impressive customer service support. Besides, the Kensun air compressor is a powerful unit that is exceptionally easy to operate.
Furthermore, it is ideal for indoors as it operates quietly and during trips as it is designed with AC and DC cords. The inflator can run on the vehicle socket and garage outlet as it works by 110V (AC) and 12V (DC) power.
It comes with a pair of accessory nozzles. You may use the needle and extension nozzle to pump in the air into sports balls and toys. The air compressor produces a maximum air pressure of 120 PSI, which can be read easily through its analog pressure gauge.
It includes a 2.8-meter black woven air hose and a soft-sided carry case that encloses the compressor and the wires in compact space. The case also protects the adaptor from dust and moisture. Besides, the case has a neatly placed carry handle.
- Accurate analog gauge
- Works by both AC and DC
- Compact case
- Outstanding customer service
- The storage space for the AC power cord is way too tight
8.Milwaukee Electric Tools 2475-20 M12 Compact Inflator
Size: 6.50 x 6.50 x7.50 inches
Weight: 3.83 pounds
- Fastest cordless tire inflator
- 120 PSI maximum pressure
- 26 inches hose length
- Weather and impact resistant
This is the fastest cordless inflator in the market that can air up a car tire less than a minute. The pump is highly efficient and can deliver a maximum pressure of 120 PSI. It can fill an LT truck tire, 35-45 PSI in less than 4 minutes.
You will not worry about the weather as the unit is reinforced with a cage to resist bad weather and impact. It also employs truefill™ auto shut-off technology that protects it from high temperature, overfills, and increases accuracy.
The unit is incorporated with an illuminated digital gauge that allows you to read the pressure limit before and after a refill. It also includes anti-vibration feet, a large easy to read back-lit LCD, and a 26 feet air hose with all brass Schrader chuck.
- Fastest inflator
- Easy to read LCD
- Employs auto shut-off technology
- Weather and impact resistant
Includes a 26-inch air hose
- Not for HT, LT, or High-Pressure RV Tires
9.Mrcartool Click Image to Open expanded View Portable Air Compressor
Size: 15.51 x 10.31 x 8.11 inches
Weight: 13.89 pounds
- 12V double duty cylinders
- Direct drive metal pump
- 200 PSI maximum pressure
- Includes a 5-meter extension air hose
The 12V Tire Duty Double Cylinders Direct Drive Metal Pump produces a high pressure of up to 200 PSI. The unit can pump air into your tires at a rate of 35 L/Min, making it one of the fastest inflator on our list.
It enjoys a wide range of applications, including filling a tire, repeating over and over, adjusting, and checking the tire pressure. Futhermore, the air compressor operate many tires such as trucks, SUVs, scooters, ATVs, golf carts, motorcycles, and many more.
The high-quality direct drive motor has a low rotating speed, making it highly efficient and powerful. It includes an exact pressure gauge to check the pressure readings and a 5 meters PU extension air hose.
The air compressor is also equipped with a silencer that limits the noise, thus can be used indoors. It is ideal for off-road since it can manage challenges such as cold resistance, pressure resistance, and high temperature.
- Quiet operation
- Comes with a long extension hose
- High-quality, powerful motor
- One customer complaint of the unit not hitting 80 PSI
Buyers guide for the best 12v air compressor for truck tires.
If you are an off-road enthusiast or a regular truck driver, then I know you’ve always yearned for a 12v air compressor. Especially, long truck drivers do find it challenging to find a gas station for inflating flat tires.
That should not be a problem since we’ve prepared for you a review of the best brands in the market. To help in selecting the best 12v air compressor for truck tires, here are the factors to consider:
1. Maximum Air Pressure
The pressure reading is given in parts per square inch (PSI). The maximum pressure depicts the pressure level releasing the proficiency of an air compressor. Every air compressor has different maximum pressure, so you should check your truck tires’ pressure requirements.
If you settle on a pump with a lower PSI, then your tires will air up after a long time compared to a pump with a higher pressure limit. More so, filling a tire for a longer period leads to motor overloading and overheating. Therefore, choose a model with a higher pressure level to be on the safe side. Most truck tires require a maximum pressure ranging between 35-45 PSI.
2. Inflation Time & Duty Cycle
Inflation time is the amount of time a pump takes to fill up your truck tire. The shorter the inflation time, the better the air compressor. On the other hand, the duty cycle is the runtime of a pump before needing a break to cool down. For instance, a pump with 50% runtime designates that it can run for 30 minutes then requires another 30 minutes to cool down. If you need to save time, you should go for an air compressor with a higher duty cycle.
3. Air Flow
Airflow is expressed in cubic feet per minute (CFM). This is the amount of air a pump can deliver within a certain period. Large trucks have bigger tires, so an air compressor with a higher CFM rating is suitable. A truck driver requires a pump with a larger cylinder that can provide higher air volume. However, an air compressor that delivers a higher airflow with work under low pressure.
4. Power Source & Power Usage
The power source must be the truck’s battery since you will be using a portable air compressor. So, choose a pump that is compatible with your truck’s power source. The best air compressor should take a DC or AC or just DC. On the other hand, power consumption is also vital as different air compressors require different amounts of power to operate. We will need a 12v air compressor; therefore, it is okay to choose any on our list. An air compressor with lower power consumption is recommended for longer battery life. Though, units with higher power consumption have better performance.
5. Wire Length
The wire length is also an essential factor to consider before buying the best 12v air compressor for truck tires. A longer wire is the most appropriate as it can connect to the power source and reach all the truck tires. A length of about 8-10 feet is okay as very long wires are also challenging to organize. You can also opt for additional extensions to increase the wire length.
A display is necessary for the pre-set of the pressure level and to help monitor the input pressure. The display will show the input power level, air pressure available in the truck tire, output air pressure, necessary pressure in front and rear tires, and the visual indication when the tank has sufficient air. Therefore, a pump with a digital display is recommended.
7. Auto Cut-Off
The auto cut-off is necessary to switch off the machine once the pre-set pressure has reached. Besides, it helps prevent the bursting of the tire as the pressure level cannot exceed the tire’s optimum limit. It saves time as you can continue with other jobs while the tires fill without monitoring. The feature is vital as it protects the tube and tire from over inflation.
Noise is a health factor that can lead to permanent deformation of your ears. It is normally given in decibels. A recommended noise level is from 60-85 decibels. Above this rate can be detrimental to your ears or can cause disturbance to the working environment.
Frequently Asked Questions (FAQs)
1. How can I inflate my truck tires with a 12v air compressor?
First, you should choose a portable unit that can serve you in any environment. The unit must be compatible with your 12v outlet or truck battery. Ensure you’ve got the right nozzle that fits perfectly into your tire valve. Once you’ve connected your air compressor to the power outlet, set the correct pressure, and inflate your tire.
2. How can I air up truck tires quickly?
When puzzled with such a question, the first thing to do is to choose a pump with higher pressure levels. Another tip is to make the air compressor stable for faster inflation. A steady airflow ensures speedier delivery.
The best 12v air compressor is quite handy for a truck driver. It is useful as you can fill up your tires without visiting a gas station. Our list consists of the best models in the market that are compatible with your truck battery.
Besides, our well-detailed buying guide will shed light on choosing an ideal unit that suits your needs. Revisit our list to get a good and reliable brand. Good luck!