Super Service of Pomona Valley 348 E. Foothill Blvd

Vehicle Repair in Pomona, CA

Your vehicle is a system. When something changes, we help you understand why.

Professional inspection, diagnostics, maintenance and repair for most makes and models, explained in plain language so every decision stays yours.

24/7 online appointment scheduling available

One sign can have several sources.

A modern vehicle is a set of systems that lean on each other. Tires affect steering. The charging system affects nearly everything electrical. Cooling affects the engine, and the engine affects cooling.

So a single symptom rarely points to a single part. The chart below shows where a few everyday complaints can lead. It is general orientation only, and exactly why we inspect before we recommend.

Systems that may be involved in four common complaints. Illustration only; every vehicle is inspected individually.
What you notice Engine & fuel Brakes Tires & wheels Steering & suspension Battery & electrical Cooling Fluids Maintenance history
Vibration at highway speed
Pulling to one side
Slow or hard start
Temperature gauge climbing

May be involved and worth checking Less commonly involved

What are you noticing?

Choose the closest match. You'll see what it may be associated with, what a technician would look at, and what's sensible in the meantime. This is general guidance, not a diagnosis of your vehicle.

A warning light came on

What it may mean
The vehicle's monitoring systems detected a condition outside its expected range. The light tells us where to start looking, not what failed. The same light can come from a loose fuel cap or from a sensor, wiring or engine-management concern.
What we'd look at
Stored trouble codes, live sensor data and the system the light relates to, then the physical components behind that reading.
In the meantime
Note when it came on and how the vehicle feels. A red warning, or a check-engine light that flashes, is a reason to limit driving and have it looked at soon.
About diagnostics at Super Service

I hear a new noise

What it may mean
Sounds travel through a vehicle, so where you hear a noise isn't always where it starts. Squeals, clicks, hums and knocks can come from brakes, belts, bearings, suspension, exhaust or the engine itself.
What we'd look at
When the noise happens: turning, braking, accelerating, over bumps or at idle. A road test with you, when practical, helps us hear what you hear.
In the meantime
Jot down the conditions. A recording on your phone is genuinely useful. Grinding while braking deserves prompt attention.
About diagnostics at Super Service

Something is vibrating

What it may mean
Vibration may be associated with tire balance or wear, a bent wheel, suspension or steering components, brake rotors, drivetrain parts or how the engine is running.
What we'd look at
Whether it shows up at a certain speed, only while braking, or at idle. Each pattern narrows the list of systems involved.
In the meantime
Notice the speed and the situation. A vibration that appears suddenly after hitting something is worth checking before a long drive.
About tire service at Super Service

It pulls or steers differently

What it may mean
Steering behavior can be influenced by tire pressure and wear, wheel alignment, suspension and steering parts, a sticking brake, or simply the slope of the road.
What we'd look at
Tire pressures and wear pattern first, then steering and suspension components, then alignment measurements.
In the meantime
Check your tire pressures. If the pull came on suddenly or the steering feels loose, have it inspected before highway driving.
About wheel alignment at Super Service

Braking feels different

What it may mean
A soft or low pedal, pulsing, pulling while braking, or new noises may be associated with pads, rotors, calipers, brake fluid or the hydraulic system.
What we'd look at
Pad and rotor condition, fluid level and condition, hoses and lines, and how the vehicle behaves on a road test.
In the meantime
Brakes are a safety system. A pedal that sinks, or a red brake warning light, is a reason to have it checked before driving further.
About brake repair at Super Service

It's hard to start

What it may mean
Starting concerns can involve the battery, charging system, starter, cables and connections, fuel delivery or engine management.
What we'd look at
A battery and charging-system test, then the starting circuit, then fuel and engine data if the electrical side checks out.
In the meantime
Notice whether it cranks slowly, clicks, or cranks normally but won't catch. That detail points us in the right direction.
About battery service at Super Service

There's fluid under it

What it may mean
Vehicles use several fluids, each with its own color and feel. Clear water dripping after the A/C has run is often normal condensation. Other drips may come from engine oil, coolant, transmission, brake or power-steering fluid.
What we'd look at
Where the drip lands, what it looks like and fluid levels, then the source components underneath.
In the meantime
Slide a piece of white cardboard under the vehicle overnight and bring a photo. Check levels if you can do so safely with the engine cool.
About preventive maintenance at Super Service

Performance has changed

What it may mean
Hesitation, rough idle, less power or lower fuel economy can be caused by several conditions, including ignition, fuel delivery, air intake, sensors or maintenance that has come due.
What we'd look at
Engine data and any stored codes, followed by the components those readings point to.
In the meantime
Track your fuel economy for a tank or two and note when the change started. Gradual changes are useful clues.
About engine repair at Super Service

It's running hot

What it may mean
A climbing temperature gauge may be associated with coolant level, a leak, the thermostat, water pump, radiator, cooling fans or other conditions.
What we'd look at
Coolant level and condition, a pressure test for leaks, fan operation and the components that move heat out of the engine.
In the meantime
If the gauge reaches the red or you see steam, pull over when it is safe and turn the engine off. Continuing to drive an overheating engine can cause serious damage. Never open a hot radiator cap. Call us and we'll talk through next steps.
About preventive maintenance at Super Service

Maintenance is coming due

What it may mean
Nothing is wrong, and that's the best time to visit. Fluids, filters, belts and wear items age on a schedule set by mileage, time and how the vehicle is driven.
What we'd look at
Your manufacturer's recommendations, your service history, and the actual condition we see during inspection.
In the meantime
Check the maintenance reminder or owner's manual and bring any records you have. We'll help you sort what's due now from what can wait.
About preventive maintenance at Super Service
Overhead view of the Super Service of Pomona Valley shop floor, with a technician working on an SUV and several vehicles on lifts

A replaced part isn't the same as an answer.

When a vehicle doesn't feel right, it's tempting to swap the most likely part and hope. Sometimes that works. Often it just moves money around.

Inspection comes first, and diagnostic testing when a concern calls for it. That shows what is actually happening, so any recommendation fits your vehicle rather than a guess.

  1. We confirm the concern with you. When it happens, how often, and what changed.
  2. We test before we conclude. Measurements and data instead of assumptions.
  3. We show you the finding. Photos and notes you can see for yourself.
How diagnostics work at Super Service of Pomona Valley

The systems that keep you moving

Ten systems, one vehicle. Point at any system to see roughly where it lives.

Illustrated vehicle outline A simple side view of a car showing the approximate area of each major system. Illustration for orientation only, not a technical diagram.

Illustration for orientation only, not a technical diagram.

  • Engine & performance

    Air, fuel and spark working in time. Changes in power, idle or fuel economy usually show up here first.

    Engine repair
  • Brakes

    Pads, rotors, calipers and fluid that turn pedal pressure into stopping power. Wear is gradual, which is why measuring beats guessing.

    Brake repair
  • Tires

    Your only contact with the road. Pressure, tread depth and wear pattern also tell us about alignment and suspension.

    Tire service
  • Steering & suspension

    Keeps the tires planted and the vehicle tracking straight. Worn parts can show up as noise, looseness, pulling or uneven tire wear.

    Wheel alignment
  • Cooling system

    Radiator, pump, thermostat, fans and coolant carry heat away from the engine, which matters on a hot Pomona Valley afternoon.

    Preventive maintenance
  • Battery & charging

    The battery starts the vehicle and the alternator keeps everything powered. Heat is hard on batteries, so testing ahead of a failure saves a morning.

    Battery service
  • Electrical system

    Modules, sensors, wiring and lighting. Electrical concerns are traced methodically, circuit by circuit.

    Electrical repair
  • Heating & A/C

    Comfort, and clear windows. Weak cooling or odd smells from the vents can point to refrigerant, airflow or component concerns.

    A/C service
  • Fluids

    Oil, coolant, transmission, brake and steering fluids each protect a different system and age on their own schedule.

    Oil change
  • Preventive maintenance

    Scheduled care that keeps the other nine systems healthy, based on your manufacturer's recommendations and what we actually see.

    Preventive maintenance
  • Warning-light diagnostics

    Reading what the vehicle's computers recorded, then confirming it with testing before anything is replaced.

    Diagnostics

See what we see.

With a Digital Vehicle Health Inspection, you get more than a list of part names. You may receive photos, notes and supporting information about your vehicle's condition, sent to you by text or email.

You can look at the same worn part, low reading or leak the technician found, from the waiting area or from work, and ask questions before anything is approved.

We inspect.We explain.You decide.

Super Service technician leaning under an open hood to inspect the engine bay of a gray sedan

Not everything needs doing today.

Every finding is sorted so you can plan with a clear head. You'll know what matters now and what can wait, and you choose what gets done.

  1. Needs attention now

    Conditions that affect safety or could lead to further damage if left alone. We'll explain why it's in this group.

    For example, brake pads worn beyond their service limit.

  2. Recommended

    Worth planning for soon. Not urgent, but handling it now can help prevent a larger repair later.

    For example, a fluid that's past its service interval.

  3. Monitor

    Nothing to do today. We note the condition so it can be compared at your next visit.

    For example, tires with tread remaining that are starting to wear.

  4. May be able to wait

    Items in acceptable condition, or cosmetic. Listed so you have the complete picture.

    For example, minor wear that doesn't affect how the vehicle operates.

Groupings reflect the technician's professional judgment based on the inspection. Ask about any item and we'll walk you through it.

Real shop. Real Pomona.

These are the actual building, bays and equipment on Foothill Blvd, where your vehicle is inspected and repaired.

Super Service of Pomona Valley building with the Complete Auto Service & Repair sign above landscaped planters
The corner building at 348 E. Foothill Blvd
Row of open service bays with tire machines, stacked tires and a red alignment rack
Open bays with tire and alignment equipment
Inside the shop: a red alignment rack in the foreground with vehicles raised on lifts behind it
Alignment rack and lifts inside the shop

Most makes and models, one standard of care.

  • European
  • Domestic
  • Asian
  • Japanese
  • Import
  • Hybrid
  • Electric
  • Light-duty fleet

From a daily-driver sedan to a work van, the process is the same: inspect, understand, explain, recommend, and let you decide.

Makes we see often include BMW, MINI, Toyota, Honda, Lexus, Acura and Subaru, along with many other qualifying makes and models. Light-duty fleet service covers qualifying vehicles one ton and under.

See vehicles we work on
  • ASE-certified technicians Trained professionals who keep current with changing vehicle technology.
  • Clear communication Findings explained in plain language, with photos when applicable.
  • No high-pressure sales You'll hear our recommendation, and the decision stays with you.
  • Your approval before repairs No work begins until you've authorized it.
  • Same-day service when possible We'll give you a realistic timeline up front.
  • Quality replacement parts Parts chosen for fit, reliability and warranty support.
  • Financing options Ask about options that can help with larger repairs.
  • Clean, comfortable waiting area A calm place to wait if you'd rather stay.
  • Service history tracking A record of what was done, and when, for next time.
  • Transportation assistance May be available. It is not free; availability and additional costs may apply. Ask for details.

Schedule a 70-point vehicle inspection.

A thorough, documented look across the systems you rely on, so you know where your vehicle stands before anything becomes a surprise.

Schedule your inspection Call (909) 316-6166

24/7 online appointment scheduling available

Fall 2026

Fall driving changes more than the weather.

Cooler mornings, the first rain on oily roads, shorter days and holiday trips all ask a little more of your vehicle. It's a sensible time to review the systems you depend on.

Seasonal vehicle inspections are available Monday through Saturday. Systems that may be inspected include:

Stopping & grip

Brakes, tires, tire pressure, alignment, steering, suspension

Seeing & being seen

Wipers, exterior lights

Starting & charging

Battery, charging system, warning lights, check-engine light, vehicle diagnostics

Temperature & comfort

Cooling system, heating, A/C performance, belts, hoses

Everyday health

Fluids, oil, maintenance needs

Schedule your fall vehicle inspection

24/7 online appointment scheduling available.

Super Service of Pomona Valley parking lot and service buildings under a partly cloudy sky, with foothills behind
Super Service of Pomona Valley storefront windows showing the ASE Certified emblem and warranty signage beside open service bays

3-year / 36,000-mile nationwide parts & labor warranty

Available on most qualifying repairs, with coverage that extends beyond Pomona.

Coverage terms apply. Ask for details about which repairs qualify.

Read about the Super Service warranty

Current special offers

Every offer lists its terms right alongside it. Mention the offer when you schedule or check in.

  • $25 off

    First-time clients

    A welcome for your first visit to Super Service of Pomona Valley.

    First-time clients only. Cannot be combined with other offers. Limited time only. Ask for complete offer details.

  • 70-point

    Vehicle inspection + FREE A/C performance check

    Schedule a 70-Point Vehicle Inspection and receive a FREE A/C Performance Check with it. Repairs are extra.

    FREE A/C Performance Check is available only with the 70-Point Vehicle Inspection. Repairs are extra. Cannot be combined with other offers. Limited time only. Ask for complete offer details.

  • Free

    Alignment check with any service

    We'll check your alignment when your vehicle is in for any service.

    Adjustments and repairs are extra. Cannot be combined with other offers. Limited time only. Ask for complete offer details.

  • $49.99 synthetic blend or $69.99 full synthetic

    Oil change special

    Includes up to 5 quarts of qualifying oil, a new oil filter and a free vehicle inspection, which may include brakes, belts & hoses, fluids, lights and wiper blades.

    For faster service, please call ahead for an appointment. Most cars/light trucks. Excludes European makes. Tax and disposal fee extra. Cannot combine with any other offers. Limited time only.

See all current coupons on our main website

Welcome to Super Service. We're glad you're here.

Here is what a visit looks like, from the moment you pull in to the moment you drive away.

The service drive-in at Super Service of Pomona Valley, with a yellow painted arrow guiding vehicles to the bays
  1. Listen

    We start with your concerns: what you've noticed, when it happens, and what matters most to you about this visit.

  2. Inspect

    A technician evaluates the vehicle professionally, testing where testing is needed.

  3. Document

    Findings are recorded with notes and, when applicable, photos you can view yourself.

  4. Explain

    We walk you through what we found in understandable language, and answer every question.

  5. Prioritize

    You'll see what needs attention now, what's recommended, what to monitor and what may be able to wait.

  6. Approve

    You authorize the work you want before anything begins. Nothing starts without your okay.

  7. Repair & maintain

    Approved services are performed professionally, and your service history is updated for next time.

Vehicle repair questions, answered plainly

Still unsure? Call (909) 316-6166 and talk it through with our team.

What should I do when a warning light appears?

Notice its color and whether it's steady or flashing, and how the vehicle feels. Yellow or amber lights usually mean something should be checked soon. Red lights, or a flashing check-engine light, are a reason to limit driving and have the vehicle looked at promptly. A light points to a system; testing tells us the cause.

Why is my vehicle vibrating?

Vibration can come from tires and wheels, suspension or steering parts, brake rotors, drivetrain components or how the engine is running. When it happens is the best clue: at certain speeds, only while braking, or at idle. An inspection narrows it down.

Why does my car pull while driving?

Common contributors include uneven tire pressure, tire wear, wheel alignment, worn steering or suspension parts, or a brake that isn't releasing fully. Road crown can also cause a slight drift. Checking pressures is a good first step; a sudden or strong pull should be inspected.

How do I know whether a noise needs inspection?

Any new noise that persists is worth mentioning, especially grinding while braking, knocking from the engine, or clunks over bumps. Note when it happens and try recording it on your phone. That helps a technician find it faster.

What is a Digital Vehicle Health Inspection?

It's an inspection that documents your vehicle's condition with notes and, when applicable, photos you can view on your phone or computer. You see what the technician saw, organized by priority, before you decide on any work.

How do you decide which repairs come first?

Findings are grouped into what needs attention now, what's recommended, what should be monitored and what may be able to wait. Safety and preventing further damage come first. We explain the reasoning, and you choose what to do and when.

Can I approve repairs before work begins?

Yes. No repair work begins until you've authorized it. If something new comes up during a repair, we contact you before going further.

Do you service European vehicles?

Yes. We work on European makes including BMW and MINI, along with many other qualifying makes. Note that the oil change special excludes European makes.

Do you service hybrid and electric vehicles?

Yes, hybrid and electric vehicles are among the vehicle types we welcome. Call us with your make and model and we'll confirm the service you need.

Do you service light-duty fleet vehicles?

Yes. We service qualifying light-duty fleet vehicles, one ton and under. Call to talk about your fleet's needs.

Do you offer seasonal vehicle inspections?

Yes. Fall seasonal vehicle inspections are available Monday through Saturday, covering systems such as brakes, tires, battery, fluids, belts, hoses, wipers, lights, cooling, heating and A/C performance.

Do you provide a nationwide warranty?

Most qualifying repairs are covered by a 3-year / 36,000-mile nationwide parts and labor warranty. Ask for details about which repairs qualify.

View across Foothill Blvd toward the Super Service of Pomona Valley buildings and pole sign

Visit Super Service of Pomona Valley

The Friendlier & More Helpful Auto & Fleet Repair Shop. Where trust is earned.

348 E. Foothill Blvd
Pomona, CA 91767

(909) 316-6166

24/7 online appointment scheduling available. Visit our main website

Hours

Business hours
Monday7:00 AM – 5:30 PM
Tuesday7:00 AM – 5:30 PM
Wednesday7:00 AM – 5:30 PM
Thursday7:00 AM – 5:30 PM
Friday7:00 AM – 5:30 PM
Saturday8:00 AM – 5:00 PM
SundayClosed

Fall seasonal vehicle inspections available Monday through Saturday.