The short answer
Factory remote start and aftermarket remote start both have the same basic purpose: start the vehicle before you get inside.
The difference is how useful the system is in real life.
Many factory remote start systems work fine from close range, but they can be limited by distance, confirmation, runtime, smartphone control, subscription requirements, and vehicle-specific behavior.
Aftermarket remote start systems, especially Compustar systems, can offer longer range, 2-way confirmation, smartphone control, alarm upgrades, GPS options, and more flexibility for how you actually use the vehicle.
At Kickin’ Customs in Raynham, MA, we install Compustar remote start systems for customers across Massachusetts and Rhode Island who want remote start that works better for New England weather, work parking lots, apartments, schools, shopping centers, and daily driving.
The best system is not always the one that came from the factory.
The best system is the one that works from where you actually are.
Factory and aftermarket remote start
What Is Factory Remote Start?
Factory remote start is a remote start system that comes built into the vehicle from the manufacturer or is added through a factory-style accessory.
Some vehicles include it from new. Others offer it through a factory app, key fob, connected service, or dealer-installed option.
Factory remote start can be convenient because it is already integrated into the vehicle.
For some owners, that is enough.
If the vehicle is parked close to the house, the owner does not need confirmation, and the factory system works consistently, there may be no reason to upgrade.
But many factory systems have limitations that become obvious once the owner starts using them every day.
What Is Aftermarket Remote Start?
Aftermarket remote start is a remote start system installed after the vehicle is built.
A professional aftermarket system can integrate with the vehicle and provide remote start through a remote, 2-way remote, long-range remote, smartphone app, or a combination depending on the package.
At Kickin’ Customs, we install Compustar remote start systems because they give customers more options.
Some customers want basic remote start.
Some want longer range.
Some want confirmation that the vehicle actually started.
Some want smartphone control through DroneMobile.
Some want remote start combined with alarm protection, sensors, GPS tracking, or other security features.
Aftermarket remote start is about matching the system to the customer’s real parking situation.

Range, confirmation and phone control
The Biggest Difference Is Range
Range is usually the biggest difference between factory and aftermarket remote start.
A factory remote start may only work from relatively close to the vehicle. That may be fine if the vehicle is in the driveway and you are near a window.
But real life is not always that simple.
You may want to start the vehicle from inside work, across an apartment lot, inside a school, from a hospital, inside a shopping center, at the gym, or from a parking garage.
That is where factory range can fall short.
Compustar systems offer different range options, including 1,500-foot, 3,000-foot, and premium long-range remote options depending on the package.
The right range depends on where you actually park.
Factory Range Can Be Frustrating
Many factory remote start systems are tied to the factory key fob.
Factory key fobs are not always designed for long-distance starting. They may work from the driveway, but not from inside a large building or across a busy parking lot.
Walls, glass, metal, concrete, electrical interference, distance, and vehicle location can all affect range.
This can make factory remote start feel unreliable.
The vehicle may start sometimes but not others. You may have to walk closer. You may not know if it worked. You may press the button and hope.
That is not ideal in New England weather.
If the goal is a warm vehicle in winter or a cool vehicle in summer, range matters.
Aftermarket Range Can Match Your Routine
Aftermarket systems give you more choice.
A shorter-range system may be enough for someone who parks close to home.
A 3,000-foot remote may make sense for someone who parks at work, school, the gym, or a larger lot.
A 3-mile remote may make sense for customers who need maximum remote range and 2-way confirmation.
Smartphone control may make sense for people who want control from farther away where cellular service is available.
The point is not that every customer needs the biggest remote.
The point is that the system should match the customer.
Factory remote start usually gives you what the vehicle came with. Aftermarket remote start lets you choose what makes sense.
1-Way vs 2-Way Confirmation
Another major difference is confirmation.
Many factory remote start systems do not clearly confirm that the vehicle started, especially when the vehicle is out of sight.
A 1-way remote sends the command to the vehicle, but it does not confirm back to the remote.
A 2-way remote sends the command and receives confirmation back when the vehicle starts.
That confirmation is a big deal.
If you are inside an office, apartment, school, hospital, store, restaurant, or gym, you may not be able to see the vehicle. A 2-way remote lets you know whether the command reached the vehicle.
You are not guessing.
For New England drivers, that confidence is worth it.
Why Confirmation Matters in Winter
Confirmation matters most when the weather is bad.
If it is 18 degrees outside, you do not want to walk to the vehicle expecting heat and find out the remote start command never worked.
If the windshield is frosted, you want to know the defroster has already started working.
If it is snowing, windy, or icy, you want the vehicle warming before you get outside.
A 2-way remote helps remove uncertainty.
The remote confirms the vehicle started, so you know the system is doing what you asked.
That is one of the biggest upgrades over many factory systems.
Why Confirmation Matters in Summer
Summer confirmation matters too.
A hot vehicle interior can be miserable after sitting in the sun. Seats, steering wheels, dashboards, buckles, and glass can hold heat.
If you remote start from inside work, a restaurant, a store, or the gym, you want to know the AC has started before you head out.
A 2-way remote gives you that feedback.
It is not only about winter comfort. It is about year-round convenience.
Smartphone Control Is Another Big Difference
Factory remote start may or may not include smartphone control.
Some manufacturers offer app-based remote start. Others require subscriptions. Some apps can be slow, limited, or dependent on the manufacturer’s connected service.
Aftermarket systems can offer smartphone control through DroneMobile on compatible Compustar systems.
With DroneMobile, customers can remote start, lock, unlock, and monitor certain functions from their phone depending on the system and package.
This can be especially useful if the vehicle is parked beyond normal remote range.
If you work in a large building, travel often, park in a garage, or want phone-based control, smartphone remote start can be a major upgrade.
Smartphone Control Can Reduce Range Anxiety
Traditional remotes are limited by distance and signal conditions.
Smartphone control can help when the vehicle is too far away for a regular remote.
As long as the system has service and the phone has service, the owner can send commands from much farther away than a standard remote.
This can be useful at work, airports, hotels, large campuses, hospitals, apartment complexes, and parking garages.
For customers who want the most flexible control, DroneMobile is often worth discussing.
Factory remote start may work close by. Smartphone control helps when close by is not good enough.
Factory Apps May Have Subscription Limitations
Some factory remote start systems are tied to a manufacturer app or connected service.
That may mean the feature works for a trial period and later requires a subscription.
Some customers do not realize this until the trial ends.
Aftermarket systems can also have subscriptions when smartphone control or GPS services are used, but the customer can choose that option knowingly.
The difference is flexibility.
With Compustar, you can choose remote-only, smartphone control, or additional connected features depending on what you want.
You are not always locked into the factory app experience.
Runtime, takeover and integration
Runtime Can Be Different
Runtime is another area where factory and aftermarket systems can differ.
Remote start systems do not run the vehicle forever. They run for a set amount of time before shutting down if the driver does not enter and take over.
Factory runtime may be fixed or limited by the manufacturer.
Aftermarket systems may offer different runtime behavior depending on the vehicle and setup.
Runtime matters because New England weather can vary a lot.
A mild morning may only need a few minutes. A freezing winter morning may need more time. A hot summer afternoon may need enough time for the AC to make a difference.
The system should be explained clearly so the owner understands how long the vehicle will run.
Factory Remote Start May Shut Off When the Door Opens
Some factory remote start systems shut the vehicle off when the door opens.
That behavior can surprise customers.
The vehicle starts remotely, warms up, then shuts off when the owner opens the door. The driver then has to restart the vehicle normally.
This is not always a defect. It is factory security behavior on certain vehicles.
Some aftermarket systems may provide a smoother takeover depending on the vehicle, while others may still follow vehicle-specific shutdown behavior.
The key is understanding what your vehicle supports.
A professional installer should explain takeover behavior before installation.
Key Takeover May Be Better With Aftermarket Systems
Key takeover is the transition from remote start mode to normal driving.
With a good setup, the process should be clear and practical.
On many push-to-start vehicles, the owner enters with the factory key, follows the proper process, presses the brake, presses the start button if needed, and drives away.
The exact behavior depends on the vehicle.
Aftermarket systems can often provide a more useful experience than basic factory remote start, but it is still vehicle-specific.
This is why professional installation and customer training matter.
The owner should know exactly how the vehicle behaves before leaving the shop.
Aftermarket Systems Can Add Alarm Features
Factory remote start usually focuses only on starting the vehicle.
Aftermarket systems can often be expanded into security.
Compustar systems can be paired with alarm features, sensors, sirens, tilt sensors, glass break sensors, shock sensors, and smartphone alerts depending on the package.
This matters for customers who want convenience and protection together.
Remote start makes the vehicle more comfortable.
Alarm features help detect intrusion or tampering.
DroneMobile can add smartphone alerts and control depending on the system.
For many customers, a Compustar system is the start of a larger vehicle electronics package.
Aftermarket Systems Can Add GPS Tracking
Some customers want more than remote start.
They want to know where the vehicle is, whether it moves, and how to monitor it from the phone.
DroneMobile GPS tracking can be added with compatible systems and packages.
This can be useful for work vehicles, family vehicles, trucks, SUVs, fleet vehicles, or higher-risk vehicles.
Factory remote start usually does not give the same flexibility to build remote start, security, and tracking together.
Aftermarket systems can be designed around comfort, convenience, and security.
Aftermarket Systems Can Pair With IGLA
For customers concerned about theft, remote start can also be part of a layered security plan.
IGLA helps stop unauthorized driving.
Compustar remote start adds comfort and convenience.
Compustar alarm features can add detection and alerts.
DroneMobile GPS can add tracking and smartphone control.
Dashcams can add recording.
Each layer has a different job.
Factory remote start may give you basic convenience, but aftermarket systems allow a more complete plan.
For high-value vehicles, trucks, SUVs, EVs, and performance cars, layered protection may be worth discussing.
Factory Remote Start May Not Have the Remote You Want
Some factory systems only work through the factory key.
Some only work through an app.
Some have limited button sequences.
Some do not provide a dedicated long-range remote.
Some do not offer a 2-way remote with clear confirmation.
That may be fine for some owners, but frustrating for others.
Compustar gives customers more remote options.
You can choose a system based on range, remote style, confirmation, rechargeability, smartphone control, and package features.
The remote matters because it is the part the owner uses every day.
Aftermarket Remote Start Can Be Built Around Parking Distance
The most common mistake is choosing remote start based only on price.
The better question is: where is the vehicle parked when you want to start it?
If it is parked close to your house, a basic system may be fine.
If it is across an apartment complex, behind a building, inside a work lot, at a school, at a hospital, at a shopping center, or down the street, range becomes more important.
If you cannot see the vehicle, 2-way confirmation becomes more important.
If the vehicle is often too far for a remote, smartphone control becomes more important.
Aftermarket systems let you build around those needs.
Choose for your daily use
Factory Remote Start Can Be Fine for Simple Use
Factory remote start is not bad.
For some owners, it is enough.
If the vehicle is parked nearby, the system works reliably, the owner does not need long range, and smartphone control is not important, factory remote start may solve the problem.
The issue is not that factory remote start never works.
The issue is that it may not work well enough for every customer’s routine.
If your factory system does what you need, there may be no reason to replace it.
If it does not, aftermarket remote start is worth considering.
Aftermarket Remote Start Is Better for Long Range
Aftermarket remote start is often better for customers who need long range.
This includes people who park at work, apartment buildings, schools, colleges, hospitals, gyms, airports, parking garages, shopping centers, and large lots.
Compustar’s long-range remote options are designed for real-world distance.
Range can still be affected by buildings, interference, vehicle location, and terrain, but aftermarket systems give customers better options than many factory key fobs.
If range is your frustration, Compustar is usually the better direction.
Aftermarket Remote Start Is Better for Confirmation
Aftermarket remote start is often better when the owner wants confirmation.
A 2-way Compustar remote can confirm when the vehicle receives the command and starts.
That matters when the vehicle is out of sight.
Instead of wondering whether the command worked, the owner gets feedback.
For customers who have used factory remote start and felt unsure whether it worked, 2-way confirmation is one of the most noticeable upgrades.
Aftermarket Remote Start Is Better for Smartphone Control
Aftermarket remote start can also be better for smartphone control when paired with DroneMobile.
Factory apps vary by manufacturer. Some are included for a while, some require subscriptions, some are limited, and some are not as flexible as customers want.
DroneMobile gives compatible Compustar systems phone-based control and optional GPS features depending on package.
For customers who want one strong remote start and connected control solution, aftermarket can make more sense.
Aftermarket Remote Start Can Be Better for Older Vehicles
Older vehicles may not have factory remote start at all.
Aftermarket remote start can bring modern convenience to vehicles that did not come with it.
This is common on older trucks, SUVs, sedans, work vehicles, and commuter cars.
The exact system depends on the vehicle’s year, make, model, trim, ignition type, transmission, and factory security.
For many older vehicles, aftermarket remote start is the only practical option.
Aftermarket Remote Start Can Be Better for Work Vehicles
Work vehicles often need more than basic factory convenience.
A contractor, technician, salesperson, delivery driver, manager, or business owner may park in job sites, office lots, customer locations, warehouses, and large buildings.
Range and reliability matter.
Smartphone control may matter.
Alarm features or GPS tracking may matter.
Aftermarket remote start allows the system to be built around work use rather than a basic factory setup.
For business vehicles, the right package can make daily use more comfortable and practical.
Aftermarket Remote Start Can Be Better for Families
Families often use remote start constantly.
School pickup, daycare drop-off, sports, grocery stores, restaurants, appointments, and winter mornings all make remote start useful.
Longer range and confirmation can matter when the vehicle is parked far away or out of sight.
Smartphone control can also be helpful when one parent needs to start the vehicle from a distance or when the vehicle is used by multiple drivers.
A family vehicle needs a system that is easy to use and reliable.
Compustar packages can be matched to that routine.
Aftermarket Remote Start Can Be Better for Apartments and Condos
Apartment and condo owners often need more range than factory systems provide.
The vehicle may be parked across the lot, around a building, in a garage, or far from the unit.
Walls, distance, and parking layout can reduce factory range.
A long-range Compustar remote or DroneMobile smartphone control may make the system much more useful.
For apartment and condo parking, aftermarket remote start can turn remote start from a “works sometimes” feature into a daily convenience.
Compatibility and installation
Vehicle Compatibility Still Matters
Aftermarket remote start is not universal.
Vehicle compatibility matters.
The installer needs to know the year, make, model, trim, ignition type, transmission, factory security system, comfort features, and customer expectations.
Some vehicles are straightforward. Others require more advanced integration. Some have limitations with takeover, heated features, runtime, or app behavior.
A professional installer should explain what is realistic before installation.
The goal is to match the system to the vehicle, not force the same setup into every vehicle.
Professional Installation Matters More Than the Brand Alone
The product matters, but installation matters just as much.
A great remote start system can perform poorly if installed incorrectly.
Modern vehicles have complex electronics, immobilizer systems, push-to-start logic, data communication, and safety requirements.
A professional installation should be reliable, secure, hidden where appropriate, and explained clearly.
At Kickin’ Customs, we install Compustar remote start systems with a focus on vehicle-specific integration and customer training.
Remote start should make the vehicle easier to live with, not create confusion.
What to Ask Before Choosing Factory or Aftermarket
Before deciding whether factory remote start is enough, ask yourself a few questions.
Does it work from where you park?
Can you confirm the vehicle started?
Do you need longer range?
Do you want smartphone control?
Does the factory app require a subscription?
Does the vehicle shut off when the door opens?
Do you want alarm features?
Do you want GPS tracking?
Do you want a stronger remote?
Do you park at work, school, apartments, hospitals, gyms, or shopping centers?
If the factory system falls short in those areas, aftermarket remote start may be the better option.
Final Thoughts
Factory remote start and aftermarket remote start both help make the vehicle more comfortable, but they are not always equal.
Factory remote start may be fine for simple driveway use.
Aftermarket remote start can be better for customers who need longer range, 2-way confirmation, smartphone control, better remote options, alarm upgrades, GPS tracking, or a system that fits their actual parking routine.
At Kickin’ Customs in Raynham, MA, we install Compustar remote start systems for customers across Massachusetts and Rhode Island who want more useful remote start performance in real New England conditions.
If your factory remote start does not reach far enough, does not confirm, depends on an app you do not like, or does not fit your daily routine, a Compustar aftermarket remote start system may be the upgrade that finally makes remote start worth using every day.
Frequently Asked Questions
Is factory remote start better than aftermarket remote start?
Factory remote start can be fine for simple use, but aftermarket remote start can offer longer range, 2-way confirmation, smartphone control, better remote options, and security upgrades
Why would I upgrade from factory remote start?
You may want to upgrade if your factory system has poor range, no confirmation, limited runtime, app restrictions, subscription concerns, or inconvenient takeover behavior.
Does aftermarket remote start work on push-to-start vehicles?
Yes, many push-to-start vehicles can have aftermarket remote start when compatible. The takeover process depends on the vehicle.
Does aftermarket remote start keep the vehicle secure?
A properly installed remote start system keeps the vehicle secure while running and requires the proper key or takeover process before driving.
What is 2-way remote start?
A 2-way remote sends the start command and confirms back when the vehicle starts. This is useful when the vehicle is out of sight.
Is smartphone remote start better than a remote?
Smartphone remote start can be better when the vehicle is parked beyond remote range. A long-range remote can be better when you want quick control without relying on the phone. Many customers choose both.
Can aftermarket remote start add alarm features?
Yes. Many Compustar systems can be upgraded with alarm features, sensors, and smartphone alerts depending on the package.
Can aftermarket remote start add GPS tracking?
Yes. DroneMobile GPS tracking can be added to compatible systems depending on the package.
Plan your next step
Not happy with your factory remote start range, confirmation, or app control? Contact Kickin’ Customs in Raynham, MA to compare Compustar aftermarket remote start options for your vehicle and daily routine.


