Mark's Auto Service

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Mark's Auto Service Complete Service & Repair, Imported & Domestic. NJ State Inspection Center
ASE Master Technician -

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."When it comes time for an oil change in the greater...
10/31/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

When it comes time for an oil change in the greater Somerset Hills Area, nobody can beat the quality or value you will find at Mark's Auto Service. Your car will need many types of service over the many years you own it. Whether the vehicle you drive just came off the lot or rolled off the assembly line decades ago, the right care and maintenance can make a world of difference in how long your vehicle lasts and how much it costs to keep it on the road.

While every type of service you schedule, from regular tune-ups to transmission fluid changes, is important, there is one type of service that is more important than the rest. That service is the humble oil change, a vital requirement for a healthy engine and a long vehicle life.

To understand why something as seemingly simple as an oil change is so vitally important, you first need to know what oil actually does. The oil you pour into your vehicle lubricates the delicate moving parts inside the engine, and without that lubrication those parts will quickly break down.

The lubrication the oil provides the engine is vital, but even the highest quality oil will not last forever. As the oil does its job, it picks up small impurities and pieces of debris, reducing its ability to lubricate the aforementioned moving parts.

If you do not change your oil on a regular basis, the reduction in its lubricating properties can become quite pronounced. You may notice that your car no longer runs as smoothly as it once does, or that mysterious noises are happening under the hood.

By the time you detect those warning signs, it could be too late. The damage to your engine from worn out oil may have already been done, and you will be facing a big repair bill in short order.

Changing your oil on a regular basis is essential, but it is also important to use the right type of oil. The owner’s manual you received when you bought your car should specify the type of oil to be used, but it is important to talk to your mechanic and follow their recommendations.

At Mark's Auto Service, our automotive experts can recommend the right oil for your vehicle, based on how you drive, where you drive, and a number of other factors. Knowing what kind of oil to use, changing the oil and filter at the recommended intervals, and heeding the recommendations of your mechanic can all help you extend the life of your car – and lower your costs in the process.

Call us at 908-647-7276 or pop into our shop and let's get your rolling along safely.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."TALK TO ONE OF OUR ASE CERTIFIED TECHNICIANS:When i...
10/30/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

TALK TO ONE OF OUR ASE CERTIFIED TECHNICIANS:

When it comes to car repairs, all the options and information can get confusing.
If you have any questions about the services we offer or work your vehicle needs, feel free to reach out to us. Our certified technicians make it a point to talk one-on-one with every customer.

To learn more about the services we offer or to schedule a check up, contact us at 908-647-7276.

We're here to keep you and yours motoring safely!

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."Come into Mark's Auto Service in Gillette and we wi...
10/29/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

Come into Mark's Auto Service in Gillette and we will provide a plan of action to keep your fleet moving and in top shape. From repairs to inspections and maintenance, we're on top of the most common problems which could arise from extended use.

Call 908-647-7276 and we can discuss a plan that works for your fleet!

Get complete fleet servicing today;

Brake pad and rotor replacements
Battery changes
Oil changes and hoses and belts replaced
Air conditioning and heating
Front end alignment and front end repairs
Auto body repair
Shock replacement, strut replacement
Exhaust repair and replacement
Car computer diagnostics

We handle all types of vehicles.

From foreign and domestic cars to trucks and SUVs, Mark's Auto Service works with any kind of car/truck brand.

Call us at 908-647-7276 or pop into our shop and let's get your rolling along safely.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."Mark's Auto Service is located in Gillette, NJ, off...
10/28/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

Mark's Auto Service is located in Gillette, NJ, off Valley Road. We are a family owned and operated auto repair company that has been in business since 1989. We serve Somerset, Morris and Union counties in New Jersey.

Mark's Auto Service provides top quality workmanship at a fair price. We will fix your import or domestic vehicles correctly the first time. Our mechanics are ASE certified.

We are an approved AAA Member Benefit Provider & NJ State Approved Inspection Center.

When In Doubt, Let Us Check It Out!

If you are looking for total car care, tire discounts, or state inspection testing and more. Contact us today for a consultation and estimate. We look forward to hearing from you, or just pop in. Contact us at 908-647-7276.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."The brakes on your car, truck, suv is one of the mo...
10/27/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

The brakes on your car, truck, suv is one of the most important safety components of your entire vehicle. We use high quality parts, parts on the brake system to ensure they last long, don’t make annoying noise or leave excessive dust on your wheels.

We can help with your brakes!

From foreign and domestic cars to trucks and SUVs, Mark's Auto Service works with any kind of car/truck brand.

Call us at 908-647-7276 or pop into our shop and let's get your rolling along safely.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

"LIKE US & SHARE US DAY": Please "Like & Share" Our page:Please, Like & Share Mark's Auto Service page...
10/26/2026

"LIKE US & SHARE US DAY": Please "Like & Share" Our page:

Please, Like & Share Mark's Auto Service page with Friends, Family and Co-Workers and ask them to "Like" our page.

We wish to grow with more "likes" and keep reaching more people about our services and provide educational pieces about vehicle safety and running tips.

We want to spread the word not only about Mark's Auto Service but provide useful news and tips about vehicle upkeep, safety and more. Yes and there will be plenty of fun stuff to enjoy as well from us along the way!

Mark's Auto Service - 908-647-7276.
https://www.facebook.com/marksautoservicenj/

We promise to provide educational pieces for your motoring safety and peace of mind, and some light humor to keep you smiling.

Like & Share Mark's Auto Service - Thank You!

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."Be ready to enjoy the ride and what is coming this ...
10/25/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

Be ready to enjoy the ride and what is coming this Fall.

For all of the places you'll go, our technicians will make sure your vehicle is ready to get you there and back safely.

To learn more about the services we offer or to schedule a check up, contact us at 908-647-7276.

We're here to keep you and yours motoring safely!

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."If you need to get your vehicle inspected, bring it...
10/24/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

If you need to get your vehicle inspected, bring it over to Mark's Auto Service!

Did you know that Mark's Auto Service is a NJ State Approved Inspection Station and no appointment is needed! For a nominal fee, you can be in and out, no lines, no waiting!!

We are not the DMV, nor do we operate like them. We inspect your vehicle and get you back on the road quickly.

Call to schedule a time or just pop in, we are located on Valley Road in the Gillette section of Long Hill Twp., just past the Municipal Complex, 908-647-7276. We take most major credit cards, checks, cash and money orders.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."From manual to automatic transmission repair, Mark'...
10/23/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

From manual to automatic transmission repair, Mark's Auto Service knows how to fix the problem. Our knowledgeable auto experts will diagnose the situation and help you make a decision. Leave the dirty work to us!

Our competitively priced transmission services include:

Automatic Transmission ~
Automatic Transmissions shift between gears automatically to optimize driving, and changes gears based on the driver's throttle pedal, vehicle speed, engine speed, and vehicle load. Typical automatic transmissions have 4-5 forward gear ratios, a Reverse, Park, and Neutral gear. Shifting gears occur automatically once the car is in Drive and there is no need for a clutch pedal or gear shift like there is in a Manual Transmission. Automatic transmission repair is complicated based on all the components that make it up, and you need to have any automatic transmission issues properly assessed by auto mechanics. Call us to talk us about your transmission problems.

Clutches ~
There are clutches in both automatic and manual transmission cars, and different types of clutches. When shifting gears, the clutch engages and disengages from the flywheel and transfers the torque through the transmission. Clutches should help your vehicle start and shift gears smoothly. The clutch in your car receives a lot of wear and can eventually wear out. If your clutch begins slipping irregularly or is making noises that are raising suspicion, contact us to see if clutch replacement is necessary.

Four-Wheel Drive Transmission ~
A four-wheel (4x4) drive vehicle has differential gears, both front and rear axles, and a transfer case attached to the transmission. Four-wheel drive vehicles demand maintenance on the transfer case, front differentials, rear differentials, and transmission fluids.

Front-Wheel Drive Transmission ~
If your vehicle has Front-wheel drive, the engine drives the front wheels only. The power is routed through the transmission to the final drive where it is split and sent to the two front wheels through the drive axles. The engine, transmission, and additional hardware is all located in the front of the car. If you are in need, we will gladly repair front-wheel drive transmission vehicles.

Manual Transmission ~
Driving a vehicle with a Manual Transmission requires using the clutch pedal and gear shift to manually shift gears based on the speed of the vehicle. Manual transmissions have been built with anywhere from two to eight gears. Front-wheel drive and rear-wheel drive are the two main configurations for manual transmissions. Typically, manual transmissions require less maintenance then automatic transmissions. At Mark's Auto Service our auto mechanics can diagnose your vehicle and then recommend the transmission repair or transmission service you need to ensure safety and improve the lifetime of your vehicle.

Replacement ~
In motor vehicles, the transmission usually refers to the gear box, which uses gears and gear trains to transmit speed and tourque from a rotating power source to another device. You can have your car's transmission replaced with a new, rebuilt, remanufactured, repaired or used transmission. For more information contact us. Our experienced service technicians can help you make the best decision for your vehicle and your wallet.

Service, Diagnose and Repair ~
Transmission repair is not something to take lightly. The transmission is connected to key parts of your vehicle and needs to be working properly for your safety. Transmission services include replacing filters and draining fluids to prevent transmission damage. Typical transmission issues that may lead to repair may include shifting issues, slipping, stalling, fluid leaking, and the service light turning on. If you are concerned that you may need transmission repair, don't hesitate to schedule an appointment with us today.

Transfer Cases ~
A transfer case is a part of a four wheel drive system found in four wheel drive and all wheel drive vehicles. The transfer case receives power from the transmission and sends it to both the front and rear axles. This can be done with a set of gears, but the majority of transfer cases manufactured today are chain driven. The transfer case is connected to the transmission and also to the front and rear axles by means of drive shafts. Trust our automotive experts for all your transmission repairs.

To learn more about the services we offer or to schedule an appointment, contact us at 908-647-7276.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."Don't neglect your vehicle's electronic systems, tr...
10/22/2026

Mark's Auto Service - "We're Here To Keep You Motoring Along Safely."

Don't neglect your vehicle's electronic systems, trust our experts to repair your vehicle properly the first time around! A poor driving experience can often be related to a malfunctioning computer or driving controls. Come to Mark's Auto Service to ensure your vehicle is in top driving condition.

Computer
Today, car manufacturers include at least one computer in motor vehicles. This computer's main function is to monitor and adjust engine and transmission operations. The computer receives input information from different sensors. The computer controls spark plugs, idle speed, and fuel injectors so as to get you the best possible car performance. Failure of the car computer will greatly affect the things it controls. To get the most out of your car's computer, have it evaluated regularly for updates and proper operation. If it is already failing, have it repaired or replaced. To have your car's computer handled by experts, visit us today.

Diagnostics
Mechanics at Mark's Auto Service are able to diagnose all the electronic parts in your car. For expert diagnostics services on your car's electronic devices, visit us today.

Drivability
Drivability is the degree of smoothness and steadiness of your car's acceleration. Most modern cars are fitted with on-board computers that continuously check the readings from various sensors. In case of drivability problems, you will receive a warning message on your car's dashboard. To have your car diagnosed for drivability issues, visit us today!

At Mark's Auto Service, we have the necessary tools, training, and technology to diagnose and address your car's drivability issues.

Engine Controls
Basically, an engine control system is an on-board computer in your car. Like all computers, the engine controls are composed of hardware and software. Automotive engine control systems are responsible for regulating exhaust emissions, and providing increased fuel economy. To get the best out of your car's incredibly powerful technology, make sure engine controls are working properly. To check if your car's engine controls are working properly, call us today.

To learn more about the services we offer or to schedule an appointment, contact us at 908-647-7276.

Mark's Auto Service: Top Quality Workmanship at a Fair Price

Address

834 Valley Road
Gillette, NJ
07933

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