Missoula Valley & Western Montana

Ninemile
Mechanic

Comprehensive auto repair & restoration — engine rebuilds, diagnostics, classics, and everything in between.

Call to Book → Our Services
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Call to Book (406) 550-3178
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Our Location 9632 Inspiration Drive, Missoula MT
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Directions Get Directions →
36+ Years Experience
All Makes & Models
Classic & Modern
MT Local & Independent

What We Do

Full-Service Auto Repair

From routine maintenance to complete rebuilds — classics to modern trucks. Serving the Missoula Valley and Western Montana.

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Engine Rebuild

Full engine rebuilds restoring worn or damaged components to like-new condition. Specialty in classic V8s and high-performance builds.

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Diagnostics

State-of-the-art diagnostic tools to pinpoint check-engine lights and deeper mechanical issues accurately and quickly.

Electrical

Alternators, starters, wiring, and fuses — we diagnose and repair issues in any vehicle's electrical system.

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Brakes

Complete brake repair and replacement — pads, rotors, calipers, brake lines, and fluid flushes.

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AC / Climate

Compressor repairs, refrigerant recharges, and full HVAC component replacement for year-round comfort.

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Transmission

Transmission diagnostics, fluid services, repairs, and complete rebuilds — automatic and manual.

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Front End & Suspension

Shocks, struts, steering, and alignment services for a smooth and controlled ride on any terrain.

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Performance Tuning

Fuel mapping, airflow, and induction upgrades to unlock maximum power and efficiency from your engine.

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Everything Else

If it's broken, we'll fix it. Call us and we'll tell you what we can do — no job too big, no job too small.

Engine rebuild work in the shop

Meet the Mechanic

Mike — 36+ Years Under the Hood

Mike is a master mechanic with over 36 years of hands-on experience working on everything from classic American muscle to modern trucks and imports. He founded Ninemile Mechanic right here in the Missoula Valley, bringing big-shop expertise to a local, independent setting.

Mike's background spans engine rebuilding, performance tuning, complete restorations, electrical diagnostics, and drivetrain work across all makes and models. He has a particular passion for classic vehicles — and the patience and precision to bring them back to life correctly.

"I treat every vehicle like it's my own. Whether it's a daily driver or a 50-year-old classic, it deserves to be done right."

When you bring your vehicle to Ninemile Mechanic, you're working directly with Mike — not a service writer, not an apprentice. You get straight answers, honest pricing, and work you can count on.

Engine Rebuilds Classic Vehicles Performance Builds All Makes & Models 36+ Years Experience Missoula, MT

Service Detail

Full Restorations

We specialize in complete vehicle restorations, bringing classic and modern cars back to their prime condition. Whether it's a vintage muscle car or a beloved family vehicle, we restore every detail with precision and care.

Classic car restoration in progress

Complete Overhauls

From frame-off restorations to full-body paintwork, we ensure every aspect of your vehicle is restored to perfection.

Performance engine restoration

Engine & Performance

We rebuild and enhance engines to ensure your restored vehicle not only looks great but performs flawlessly.

Classic car interior restoration

Interior & Upholstery

From custom upholstery to dashboard restorations, we bring interiors back to life with top-quality craftsmanship.

Our Full Restoration Process

01
Inspection & Assessment

We begin with a comprehensive evaluation of the body, engine, transmission, interior, and electrical systems to develop a customized restoration plan.

02
Disassembly

Every component is carefully removed, cataloged, and inspected for restoration or replacement — no detail overlooked.

03
Bodywork & Structure

We remove rust, repair or replace panels, and ensure the frame is straightened and reinforced before applying primer and paint.

04
Engine & Drivetrain

We rebuild or replace components to ensure peak performance — whether upgrading to modern technology or restoring original factory parts.

05
Interior Restoration

Upholstery, carpets, dashboards, and instrument panels are refurbished to match original specs or customized preferences.

06
Reassembly & QC

Every component is meticulously reassembled, thoroughly tested, and inspected to our high standards before delivery.

Ready to restore your dream car? Call (406) 550-3178

Service Detail

Engine Rebuild

Our engine rebuild services restore your vehicle's performance and longevity. Whether due to wear and tear or a major failure, we meticulously rebuild engines to factory specifications or better.

Engine on rebuild stand

Disassembly & Inspection

We begin by carefully disassembling your engine, inspecting each component for damage or excessive wear to determine necessary repairs or replacements.

Precision machined engine components

Precision Machining

Our rebuild process includes resurfacing cylinder heads, honing cylinders, and balancing components to ensure peak performance and durability.

Mechanic performing engine work

Reassembly & Testing

Once rebuilt, we meticulously reassemble your engine and conduct thorough testing to guarantee optimal performance before returning it to you.

Our Engine Rebuild Process

01
Diagnosis

We start by diagnosing the root cause of engine issues, assessing wear, and determining the best approach for rebuilding.

02
Cleaning & Machining

Each component undergoes precision cleaning and machining to remove imperfections, ensuring a perfect fit during reassembly.

03
Component Replacement

Critical components such as pistons, crankshafts, and bearings are replaced or restored to factory standards, optimizing efficiency and longevity.

04
Compression & Leak Testing

Once rebuilt, your engine undergoes rigorous testing including compression and leak tests to confirm it runs smoothly and reliably.

05
Maintenance Guidance

Before final delivery, we provide maintenance tips and recommendations to keep your newly rebuilt engine running at its best for years to come.

Ready to restore your engine's power? Call (406) 550-3178

Service Detail

Front End Work

We specialize in front-end repairs and maintenance to ensure your vehicle handles smoothly and safely. From suspension work to steering adjustments, we keep your car in top condition for the road ahead.

Vehicle on lift for suspension work

Suspension Repair

We repair and replace shocks, struts, and other suspension components to restore smooth handling and stability.

Classic truck front end suspension

Steering System Repairs

From power steering system repairs to rack and pinion replacements, we ensure precise and responsive steering.

Mechanic servicing wheel bearing

Wheel Bearing Services

Worn-out wheel bearings can cause noise and handling issues. We inspect and replace bearings to ensure smooth and safe driving.

Our Front End Repair Process

01
Thorough Inspection

We check suspension components, steering systems, and tire wear to diagnose any issues affecting your vehicle's handling and safety.

02
Suspension Assessment

Shocks, struts, control arms, and ball joints are checked. Worn components are replaced with high-quality parts to restore smooth, controlled driving.

03
Steering Evaluation

Power steering pump, tie rods, and rack and pinion are tested. We address leaks, worn components, or misalignments that impact steering.

04
Final Inspection & Test Drive

Once repairs are complete, we conduct a final inspection and test drive to ensure all front-end components work seamlessly.

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Maintenance Recommendations

We provide recommendations for ongoing maintenance to extend the lifespan of your front-end components and prevent costly repairs.

Ready for a smooth, safe ride? Call (406) 550-3178

Service Detail

Advanced Diagnostics

Our advanced diagnostics services help identify and resolve issues quickly, ensuring your vehicle runs smoothly and efficiently. Using state-of-the-art tools, we pinpoint problems and provide accurate solutions.

Diagnostic scanner in use

Comprehensive Vehicle Scans

We utilize cutting-edge diagnostic tools to scan your vehicle's systems, identifying error codes and underlying issues with precision.

Electrical system testing

Electrical System Testing

Our specialists check your vehicle's battery, alternator, and wiring to ensure optimal electrical performance and prevent potential failures.

Engine performance analysis

Engine Performance Analysis

We analyze engine data to detect misfires, fuel inefficiencies, and component malfunctions, ensuring your engine operates at peak efficiency.

Our Diagnostics Process

01
Full Vehicle Scan

We start with a complete scan identifying trouble codes and analyzing data to uncover hidden issues.

02
Electrical Testing

In-depth testing of electrical components, sensors, and wiring to ensure seamless operation throughout the vehicle.

03
Engine Efficiency Check

We assess engine efficiency, fuel delivery, and ignition performance to detect any inconsistencies or potential failures.

04
Results Review

Each diagnostic result is reviewed carefully, allowing us to provide accurate repair recommendations and preventative solutions.

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Clear Communication

Before any repairs, we discuss findings with you and offer transparent solutions to restore your vehicle's reliability.

Vehicle acting up? Get it diagnosed today. Call (406) 550-3178

Service Detail

AC & Heating

Ensure your vehicle stays comfortable in every season with our expert AC and heating services. We diagnose, repair, and maintain climate control systems to keep you cool in the summer and warm in the winter.

AC system diagnostics

AC System Diagnostics

We assess your air conditioning system to identify leaks, refrigerant levels, and component failures, ensuring optimal cooling performance.

Heater and blower repair

Heater Core & Blower Repair

We inspect and repair heater cores, blower motors, and vents to ensure your cabin heats up properly during cold Montana winters.

Refrigerant recharge service

Refrigerant Recharge & Leak Repair

We refill refrigerants and repair leaks to restore cooling efficiency, preventing further damage to your AC system.

Our AC & Heating Process

01
System Inspection

We start with a comprehensive inspection of your AC and heating system to detect issues with cooling, heating, or air circulation.

02
Leak & Pressure Testing

Our technicians check for refrigerant leaks, test pressure levels, and ensure all components are functioning properly.

03
Filter Service

We clean and replace air filters, ensuring your system provides clean and efficient airflow year-round.

04
Component Repair or Replacement

Damaged components such as compressors or heater cores are repaired or replaced to restore full functionality.

05
System Testing

Before completing service, we run system tests to verify efficiency and provide maintenance recommendations for lasting performance.

Stay comfortable year-round in Missoula's climate. Call (406) 550-3178

Service Detail

Brake Service

Your braking system is crucial for safety and performance. We provide expert brake services, including inspections, repairs, and replacements, to ensure your vehicle stops efficiently and reliably.

Brembo brake caliper and rotor

Brake Inspection & Diagnostics

We perform detailed brake inspections to identify worn pads, leaking brake fluid, or failing components, ensuring your braking system functions at its best.

Mechanic performing brake service

Brake Pad & Rotor Replacement

We replace worn-out brake pads and resurface or replace rotors to restore braking performance and eliminate noise or vibrations.

Worn brake rotor close-up

Brake Fluid Flush & Caliper Repair

We flush out old brake fluid, replace it with fresh fluid, and repair or replace calipers to maintain proper brake responsiveness.

Our Brake Service Process

01
Thorough Inspection

We begin with a thorough inspection to detect wear on pads, rotors, and other brake system components.

02
Fluid Check

We check brake fluid levels and quality to determine if a flush is necessary for optimal braking performance.

03
Parts Replacement

Our technicians replace worn pads, resurface or replace rotors, and repair any damaged calipers.

04
Post-Service Testing

We test the brake system after service to ensure smooth and safe stopping power before returning your vehicle.

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Maintenance Tips

Finally, we provide maintenance recommendations to extend the life of your braking system and keep you safe on the road.

Don't take risks with worn-out brakes. Call (406) 550-3178

Find Us

Come See Us in Missoula

Shop Address

9632 Inspiration Drive
Missoula, MT 59808

Phone:
(406) 550-3178

Service Area:
Missoula Valley & Western Montana

Call ahead to confirm current shop hours and schedule your appointment.

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