Routine Subaru Car Maintenance in Thornton
Factory-Recommended Subaru Car Maintenance in Thornton
Have your car serviced through SubieSmith, so it stays with you for as long as possible.
The best way to save money on your vehicle is with preventative maintenance. Find and fix small problems before they become big ones. Keep each part in good condition, so it doesn’t damage other parts as well. By doing this, you avoid costly repairs, and you maximize your car’s lifespan.
By following the factory-recommended maintenance schedule for your Subaru, you have it maintained at ideal mileages. This results in less overall maintenance needed to keep your vehicle in good condition and less time and money invested into it.
SubieSmith will be happy to service your Subaru.
By choosing us, you get:
- Transparent service processes
- Honest recommendations
- Competitive prices
- Accurate time estimates
- Care that will last you additional years
Schedule an appointment today and get routine maintenance for your Subaru.
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What SubieSmith Has to Offer

Expertise with Subaru Cars
Our shop in Thornton is dedicated to servicing Subaru cars and nothing else. As such, our certified technicians are experts on the subject and know the ins and outs of Subaru models. We’re confident that you won’t find service for your Subaru as good as ours anywhere else in town.
Less Maintenance
By choosing SubieSmith and following the factory-recommended maintenance schedule, you lessen the amount of maintenance your car needs.
We prioritize your satisfaction and believe that delivering high-quality service is of greater benefit to you. With a routine car maintenance schedule, you prevent additional, more costly car repairs in the future.
Full Transparency
Our service processes are completely transparent. Once we’ve assessed your vehicle’s condition, we inform you of everything we’ve found, both what needs repair and what doesn’t. We give honest recommendations that only include the services you need.
Keep Your Subaru Running Smoothly
We do our best to keep your Subaru in top condition and running smoothly. With routine maintenance from SubieSmith, you keep your car with you for as long as possible and prevent any decrease in its lifespan.
By choosing SubieSmith, you entrust your vehicle to an auto repair shop that’s ASE-Certified (ID number: ASE-1752-0639) and insured by a full Garage Owners Policy.
Call us at (720) 594-2817 or email us at repair@subiesmith.com to schedule an appointment and get a free vehicle inspection.

Our Routine Maintenance Services
Spark Plug Replacement
Worn spark plugs have a negative impact on your car’s fuel economy and can damage your catalytic converter, which is much more expensive to replace. Keep your spark plugs in good condition and have them replaced around every 30,000 miles.
We use the following NGK spark plugs and wires, all of which are factory-recommended:
- Spark Plugs - 2.5 Turbo - $400
- Spark Plugs - 2.5 w/ Timing Chain - Impreza, Crosstrek, and Forester - $450
- Spark Plugs - 2.5 w/ Timing Chain - Outback and Legacy - $500
- Spark Plugs - 3.0 or 3.6 H6 - $500
- Add Spark Plug Wire Set - 2000-2009 - $175 additional
Fluid Services
Regularly replacing your car’s fluids is essential to keep it running smoothly. These fluids cool and lubricate various car parts and act as hydraulic fluids.
Our fluid services include:
- Brake Fluid Flush - $125
- Differential Fluid, Front or Rear - Drain and Refill - $125
- Automatic Transmission Fluid - Drain and Refill - 2000-2009 - $200
- Constantly Variable Transmission (CTV) Fluid - $400
- Manual Transmission Fluid - $150
Complete Vehicle Inspection - FRee
Information at Subiesmith is always free. When we perform a bumper-to-bumper inspection on your car, you will receive a full report on what we find, good and bad. Along with context of how the pending repairs may impact vehicle operation, our best estimates of the timeframes for repairs, and helpful hints and tips to minimize the risk of damage if repairs need to wait.
- No Scare Tactics - We promise that we will present the recommendations with an appropriate level of urgency. If everything is an emergency, nothing is.
- No High-Pressure Sales - Our goal is to equip you with all the information you need to make educated decisions about how to handle repairs and maintenance on your Subaru. You don't have to be a mechanic to do this. We will help bridge that information gap.
- No Surprises - As always, any and all prices we provide are "all-included" prices. Even sales tax. No one likes surprise charges when they go to pick up their car.
Modified Vehicle Policy
Schedule Service for Your Subaru Today
Schedule maintenance for your vehicle or ask us a question by calling us at (720) 594-2817, emailing us at repair@subiesmith.com, or by filling out our form.