Hours Services About Reviews Area Get a Quote Call (562) 348-8999
Mobile — the mechanic comes to the vehicle Open seven days Four Southern California counties

Diagnosis and repair, where the car is parked.

Mobile repairs, diagnostics and roadside help across Los Angeles, Orange, Riverside and San Bernardino counties. Call Ernesto with your vehicle and location. Hablamos español.

Seven daysMonday through Sunday
Thu from 7 AMThe earliest start of the week
(562) 348-8999The number on the Google listing

Open seven days. Call to confirm your quote and appointment.

People checking a car with its hood open at the roadside Stock photo · not this business's own work
A mobile mechanic Diagnosis and repair carried out at the vehicle, across eastern Los Angeles County. There is no published address to drive to — the work happens where the car is.
Open seven days Mon–Wed 9 AM–7 PM · Thu 7 AM–7 PM · Fri 9 AM–7 PM · Sat 9 AM–3 PM · Sun 9 AM–2 PM
(562) 348-8999 The one number on the Google listing. Call to check what is free, and agree a time before you count on it.
We come to the vehicleDriveway, car park or kerbside
Seven days a weekSaturday and Sunday included
Thursdays from 7 AMTwo hours earlier than the rest of the week
Eastern LA CountySan Gabriel and Pomona Valley area
Hours

Open every day of the week.

Weekday and weekend hours, with an earlier start on Thursdays.

Mon9 AM – 7 PM
Tue9 AM – 7 PM
Wed9 AM – 7 PM
Thu7 AM – 7 PMEarly start
Fri9 AM – 7 PM
Sat9 AM – 3 PM
Sun9 AM – 2 PM
Arrange your visit.

Call (562) 348-8999 during opening hours to confirm your location, quote and appointment.

What a call-out is usually about

From diagnostics to roadside help.

These services are listed on the business card in the Google profile. Describe your vehicle and symptoms when you call so Ernesto can confirm the work, parts and visit.

Technician using an automotive diagnostic scannerStock photo

Diagnostics & warning lights

Describe the warning light, noise or starting problem so the fault can be assessed.

Jumper cable clamps beside a car batteryStock photo

Jump starts & batteries

A flat battery or a car that will not turn over? Ask about a jump start and the next checks.

Engine component detail from the Google Business ProfileGoogle Profile photo

Tune-ups & ignition

Ask about tune-ups, spark plugs and ignition concerns for your vehicle.

Disc brake and caliper with the wheel removedStock photo

Brakes

Discuss squealing, vibration or changes in pedal feel before arranging brake work.

Automotive oil and routine maintenance workStock photo

Oil changes & fluids

Ask about the oil and maintenance your vehicle needs, including parts and fluid requirements.

Suspension components beneath a vehicleStock photo

Suspension

Describe clunks, uneven handling or ride changes when asking about suspension work.

AI-generated illustration: A/C serviceAI illustration · mock scene

A/C service

Explain whether the air is warm, airflow is weak or cooling comes and goes.

People checking a car with its hood open at the roadsideStock photo

Fuel delivery & road assistance

Send your location and describe the situation. Confirm assistance and availability by phone.

Wrenches arranged on a workshop tool boardStock photo

Locksmith help

Locked out? Ask about assistance for your vehicle and confirm the details before a visit.

About

Meet Precise. Ask for Ernesto.

Precise Mobile Mechanic Service offers mobile automotive help across Los Angeles, Orange, Riverside and San Bernardino counties, as listed on the business card in its Google photos. A customer review names Ernesto.

The card lists oil changes, brakes, suspension, diagnostics, A/C, tune-ups, jump starts, fuel delivery, locksmith help and road assistance. Hablamos español. Call with your vehicle, location and symptoms to confirm the work and arrange a visit.

One call to talk through the job.Use the current Google listing number, (562) 348-8999. Confirm your appointment, location and quote directly with the business.
Mechanic Mobile service Four Southern California counties Open seven daysHablamos español
Wrenches arranged on a workshop tool board Stock photo
Suspension components beneath a vehicle Stock photo
Hands using a socket wrench in an engine bay near the accessory belt Stock photo
Reviews

Stories from the Google profile.

Real Google excerpts appear alongside clearly marked mock review cards. Sample cards are design previews, not customer testimonials.

JM Jonathan Markson Google · about two years ago Real
Posted two years ago

“I recently had the pleasure of experiencing the exceptional service provided by Precise Mobile Mechanic, and I must say, I am thoroughly impressed. When we encountered a tricky situation with a broken spark plug in the engine block late in…”

Google shows this review cut off at this point. We have not written the rest. Real Google review · posted about two years ago · truncated by Google
? Sample card 1No reviewer — nobody wrote this Sample

“The warning light made me nervous. Having the checks explained in plain language helped me understand the next step.”

Sample, not a real review
? Sample card 2No reviewer — nobody wrote this Sample

“I sent the vehicle details and location first. It made the conversation about the job much easier.”

Sample, not a real review
? Sample card 3No reviewer — nobody wrote this Sample

“The car was parked at home, so being able to ask about mobile service was useful.”

Sample, not a real review
CS Chanel SparksLocal Guide on Google · about two years ago Real
Posted two years ago

“I had issues with my car I got a call back from Ernesto. He came the next day and told me what the issue was and charged only for repair not diagnosis what a hidden gem ! I'm happy I found him and his prices were very fair ! I wasn't…”

Google shows this review cut off at this point. We have not written the rest. Real Google review · posted about two years ago · truncated by Google
? Sample card 4No reviewer — nobody wrote this Sample

“I wanted to understand the brake work before agreeing to it. A clear explanation is what matters to me.”

Sample, not a real review
? Sample card 5No reviewer — nobody wrote this Sample

“I prefer to confirm the parts, price and visit together before a repair starts.”

Sample, not a real review
? Sample card 6No reviewer — nobody wrote this Sample

“Having a conversation in Spanish would make it easier to describe exactly what the car is doing.”

Sample, not a real review

Real excerpts are attributed to Google reviewers. Dashed cards marked “Sample” are fictional previews, not customer testimonials. Read all Google reviews ↗

Service area

Four counties. One number.

The business card on the Google profile lists Los Angeles, Orange, Riverside and San Bernardino counties. Tell Ernesto your city and confirm a visit.

Los Angeles CountyOrange CountyRiverside CountySan Bernardino County
Mobile service
NESW

Google listing reference · eastern LA County

Select a town belowWalnutCheck availability at your address

County coverage comes from the business card on the Google profile; the cities are reference points, not a promise of availability at every address. Confirm your address and appointment by phone. Distances are approximate straight lines from the Google listing reference point; road distances are longer. The radar compresses distance for readability.

Ask about my location ↗
Get a quote

Tell them what the car is doing.

Fill this in and your own phone opens a message to (562) 348-8999 with the answers already written out. There is no inbox behind this page — you send it, or you call instead.

AI-generated illustration of automotive air-conditioning serviceAI illustration · mock scene
(562) 348-8999
Los Angeles · Orange · Riverside · San Bernardino counties
Mon–Wed 9 AM–7 PM · Thu 7 AM–7 PM · Fri 9 AM–7 PM · Sat 9 AM–3 PM · Sun 9 AM–2 PM

Send the details

Seven questions. It writes the message; you press send.

Review your request, then open Messages to send it. Confirm the quote and appointment directly with the business.

On the map

Eastern Los Angeles County, CA

A service area, not an address. This is the part of the county the Google listing points at.

The pin marks the area reference from this business’s Google listing, not a walk-in address. Call to confirm your location and appointment.

Call