For more than 30 years, Automotive Service Inc has been the trusted name in auto repair across Great Falls. We know how much you rely on your vehicle, and we treat every car that comes into our shop l...
For more than 30 years, Automotive Service Inc has been the trusted name in auto repair across Great Falls. We know how much you rely on your vehicle, and we treat every car that comes into our shop like it belongs to family. Our certified mechanics combine old-fashioned honesty with modern diagnostic tools, so you get the right fix the first time—no guesswork, no unnecessary upsells.Whether you need a routine oil change, a complete transmission overhaul, or expert AC service, we approach every job with precision and care. We use the latest equipment to keep your car running safely and efficiently, and we always explain what needs to be done and why. Being without your car is hard, so we wor...
Professional solutions tailored to your specific needs — delivered with expertise and care.
01
Brake Repair & Service
Your brakes are the most critical safety system on your vehicle. At Automotive Service Inc, we provide complete brake repair and service for all makes and models. Whether you are hearing squeaking, grinding, or feeling a spongy pedal, our certified mechanics can diagnose and fix the problem quickly.We inspect brake pads, rotors, calipers, brake fluid, and ABS components to ensure everything performs as designed. Our team uses high-quality replacement parts and follows manufacturer specifications...
Your brakes are the most critical safety system on your vehicle. At Automotive Service Inc, we provide complete brake repair and service for all makes and models. Whether you are hearing squeaking, grinding, or feeling a spongy pedal, our certified mechanics can diagnose and fix the problem quickly.
We inspect brake pads, rotors, calipers, brake fluid, and ABS components to ensure everything performs as designed. Our team uses high-quality replacement parts and follows manufacturer specifications to restore safe stopping power. Common services include pad replacement, rotor resurfacing or replacement, brake fluid flushes, and brake line repairs. We also diagnose and repair anti-lock brake system issues. Driving in Great Falls means dealing with varying weather and road conditions—your brakes need to be ready. We provide honest assessments, upfront pricing, and fast turnaround so you can get back on the road with confidence. Trust Automotive Service Inc for brake repairs that are done right the first time.
02
Engine Repair & Diagnostics
When your check engine light comes on or your vehicle starts running rough, you need accurate diagnostics and reliable engine repair. Automotive Service Inc has the training and equipment to handle everything from minor tune-ups to major engine overhauls. Our shop uses advanced scan tools and diagnostic software to pinpoint issues quickly—saving you time and money.We repair common engine problems like misfires, oil leaks, overheating, timing belt failures, and sensor malfunctions. Our mechanics...
When your check engine light comes on or your vehicle starts running rough, you need accurate diagnostics and reliable engine repair. Automotive Service Inc has the training and equipment to handle everything from minor tune-ups to major engine overhauls. Our shop uses advanced scan tools and diagnostic software to pinpoint issues quickly—saving you time and money.
We repair common engine problems like misfires, oil leaks, overheating, timing belt failures, and sensor malfunctions. Our mechanics are experienced with both domestic and import engines, and we explain every repair before we start. Whether you need a simple spark plug replacement, a new water pump, or a complete engine rebuild, we approach each job with precision. We also perform preventative maintenance like belt and hose inspections to help you avoid costly breakdowns. For drivers in Great Falls and surrounding areas, Automotive Service Inc delivers honest, durable engine repairs backed by over 30 years of experience.
03
Auto Air Conditioning (AC) Service
Don't sweat it when your car's AC isn't blowing cold. Automotive Service Inc is Great Falls's auto air conditioning expert. We diagnose and repair all types of AC system problems, from low refrigerant and compressor failures to electrical issues and leaks. Our technicians are trained in refrigerant handling and environmental compliance, so you can trust that the job is done safely and correctly.We start with a full system inspection—checking pressures, temperatures, and component operation. Comm...
Don't sweat it when your car's AC isn't blowing cold. Automotive Service Inc is Great Falls's auto air conditioning expert. We diagnose and repair all types of AC system problems, from low refrigerant and compressor failures to electrical issues and leaks. Our technicians are trained in refrigerant handling and environmental compliance, so you can trust that the job is done safely and correctly.
We start with a full system inspection—checking pressures, temperatures, and component operation. Common repairs include recharging the system, replacing worn compressors, fixing evaporator or condenser leaks, and repairing blower fans or controls. We also perform AC system flushes when needed to remove contaminants. A properly working AC keeps you comfortable and also helps defrost your windshield in cooler months. If your AC is blowing warm air or making strange noises, bring it to us. We'll get your system blowing cold again without unnecessary parts or charges. Automotive Service Inc—keeping Great Falls drivers cool year-round.
04
Auto repair in Great Falls
Automotive Service Inc handles general auto repair for drivers who want a shop they can trust. Our certified mechanics pair traditional hands-on work with modern diagnostic tools, so the problem gets found and fixed correctly the first time. We explain what your car needs and why before any work begins, and we avoid unnecessary upsells. Whether the job is routine maintenance or a larger repair, we work efficiently because we know you depend on your vehicle. Stop by and we will take a look.
05
Brake repair in Great Falls
Brakes are the most important safety system on your vehicle, and our certified mechanics treat them that way. We inspect pads, rotors, calipers, brake fluid, and ABS components, then repair or replace whatever needs attention using quality parts that meet manufacturer specifications. Common work includes pad and rotor replacement, fluid flushes, brake line repairs, and anti-lock system diagnosis. Stop-and-go traffic and changing weather around Great Falls put real demands on brakes, so we aim fo...
Brakes are the most important safety system on your vehicle, and our certified mechanics treat them that way. We inspect pads, rotors, calipers, brake fluid, and ABS components, then repair or replace whatever needs attention using quality parts that meet manufacturer specifications. Common work includes pad and rotor replacement, fluid flushes, brake line repairs, and anti-lock system diagnosis. Stop-and-go traffic and changing weather around Great Falls put real demands on brakes, so we aim for a fast turnaround and an honest assessment.
06
Auto mechanic
Our mechanics at Automotive Service Inc bring years of hands-on experience to every vehicle that rolls into the bay. We work on domestic and import cars alike, combining careful inspection with diagnostic equipment that pinpoints problems accurately. You will always hear what we found and what we recommend before we start any repair. We treat each car as if it belonged to someone in our own family, and we work quickly without cutting corners.
07
Engine repair in Great Falls
When the check engine light comes on or your engine starts running rough, accurate diagnosis comes first. We use advanced scan tools and diagnostic software to find the source of misfires, oil leaks, overheating, and sensor faults, then carry out the repair with precision. Our work ranges from spark plug and water pump replacement to timing belt service and full engine rebuilds. We also inspect belts and hoses as preventive maintenance, which can help you avoid a breakdown on the road.
08
AC repair in Great Falls
If your air conditioning is blowing warm or making odd noises, we can help. Our technicians are trained in refrigerant handling and follow environmental rules for every job. We start with a full system inspection, checking pressures, temperatures, and component operation. Repairs can include recharging the system, replacing a worn compressor, fixing leaks in the evaporator or condenser, and repairing blower fans or controls. A working AC also helps keep your windshield clear in cooler months, so...
If your air conditioning is blowing warm or making odd noises, we can help. Our technicians are trained in refrigerant handling and follow environmental rules for every job. We start with a full system inspection, checking pressures, temperatures, and component operation. Repairs can include recharging the system, replacing a worn compressor, fixing leaks in the evaporator or condenser, and repairing blower fans or controls. A working AC also helps keep your windshield clear in cooler months, so it is worth addressing early.
09
Transmission repair in Great Falls
Transmission trouble can show up as slipping gears, harsh shifts, or a delay when you put the car in gear. Our mechanics diagnose the cause first so you know exactly what is wrong before any work begins. Depending on the problem, the repair may involve fluid service, replacing worn components, or a complete overhaul. We explain each step and the reasoning behind it, and we work efficiently because we know you need your vehicle back on the road.
10
Oil change in Great Falls
Regular oil changes are one of the simplest ways to protect your engine. We use the oil and filter your vehicle needs, and while the car is in our shop we check other key fluids and components so you know if anything needs attention soon. The service is quick, and we will tell you clearly what we see and what we recommend. Drop by when your oil life is due and we will get you back on the road without delay.
11
Tune up
A tune-up helps your engine run smoothly, efficiently, and reliably. Our mechanics use diagnostic tools to check the systems that affect performance, including ignition components and sensors, and replace parts that are worn or failing. We explain what we find and what the car needs before we start. Staying on top of a tune-up can help prevent rough running and costly breakdowns down the road, so bring your vehicle in when it is due.
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For more than 30 years, Automotive Service Inc has been the trusted name in auto repair across Great Falls. We know how much you rely on your vehicle, and we treat every car that comes into our shop like it belongs to family. Our certified mechanics combine old-fashioned honesty with modern diagnostic tools, so you get the right fix the first time—no guesswork, no unnecessary upsells.
Whether you need a routine oil change, a complete transmission overhaul, or expert AC service, we approach every job with precision and care. We use the latest equipment to keep your car running safely and efficiently, and we always explain what needs to be done and why. Being without your car is hard, so we work quickly without cutting corners. From brake repairs to engine diagnostics, Automotive Service Inc delivers affordable, quality work backed by decades of local experience. Come see why drivers in Great Falls call us their go-to auto repair shop.