MFC Roadside Assistance
MFC Roadside Assistance holds 5.0 stars on 1,342 Google reviews. Drivers bring up friendly staff (282), response time (61) and roadside assistance (55) most often. They come to you.
MechanicRank lists 28 auto repair businesses in Walnut, CA. 1 is a mobile mechanic who comes to your home or work and 16 run auto repair shops you can drive to. The best rated with a real review history is D V Smog Pros, at 4.9 stars from 71 reviews. Every listing shows the phone number, hours and reviews. Or send one free quote request and a local mechanic calls you back.
Our own locations, shops that claimed their listing, and the highest rated businesses within 20 miles. Top rated means 4.6 stars or more on 20+ reviews. How we rank.
Tell us what the car is doing. A local mechanic calls you back, most requests get a call back the same day. No fee, no obligation.
Ranked by how many drivers have reviewed them on Google. Every shop here holds 4 stars or better.
Picked by what drivers actually write. Each count is the number of Google reviews that raise the topic. Every shop listed holds 4.5 stars or better.
Eurotech Motorsports is a trusted, family-owned auto repair and collision shop in Walnut, CA. We provide expert European vehicle repair, maintenance, diagnostics, bodywork, collision repair, oil changes, brake service, and more with quality workmanship and honest service.
Ranked by the rating and review count on each listing, not by who pays us. Nobody pays us.
The best reviewed business in Walnut right now is D V Smog Pros, at 4.9 stars across 71 reviews. Every shop above clears 4.3 stars with at least 15 reviews behind it, which is the point where a rating starts meaning something. Plenty of shops hold five stars on four reviews. That is not the same thing.
Of the 28 businesses listed in Walnut, there are 1 that will come to you, 16 with a workshop you drive to and 4 body and collision shops. 1 of them has been claimed by the owner, which means somebody has confirmed the hours, the phone number and what they actually work on. An unclaimed listing is not a worse business. It just means we built the record and nobody has corrected it yet.
27 pinned locations · open the full MechanicRank map →
28 independent businesses in our directory.
Real photos from the mechanics themselves or their own websites. No stock photos.












Independent shops in California usually charge $120 to $175 an hour for labor, which is above the national average. A quote is the book time for the job times that rate, plus parts. At California rates, an AC recharge runs about $165 to $460 and a timing belt replacement runs about $510 to $1,325 for a midsize car.
Of the 24 Walnut listings that post their hours, 19 open on Saturday. None show Sunday hours, so a weekend breakdown usually means a mobile mechanic.
21 businesses in Walnut have at least 15 reviews, enough for a rating to mean something, and 18 of those hold 4.5 stars or better. Half of them have 47 or more reviews. A shop with a long history and a 4.6 is a safer call than a perfect 5.0 from a handful of people.
For work a general shop may turn away, Walnut has 4 body and collision shops, 1 tire shop and 4 smog and emissions stations. Call ahead with the year, make and model so you do not waste a trip.
Gas, hybrid and alternative fuel vehicles from 1976 and newer, and diesel vehicles from 1998 and newer, need a smog check every two years when the DMV renewal notice asks for one. Gas and hybrid vehicles 8 model years old or newer pay a smog abatement fee instead, and electric vehicles are exempt. A smog check is also needed when most vehicles are sold and when a vehicle from another state is first registered in California. Details are on the California Bureau of Automotive Repair site. Auto shops must be registered with the Bureau of Automotive Repair, must give an estimate, and cannot start work until the customer approves it. Customers can get replaced parts back if they ask before approving the repairs, and the shop must give a final itemized invoice. Read the rule.
Walnut sees about 70 days a year at 90°F or hotter, and 11 of them reach 100°F. Heat wears a battery out faster than cold does, so a battery that seems fine in spring can quit in August. Get it tested once it is three years old. Heat also works the AC, the cooling fan and the coolant hard, and those jobs pile up in the first hot weeks of the year.
The average commute in Walnut is 34 minutes each way, and 68% of workers drive there alone. Long commutes add miles fast, so oil changes and brakes come due sooner than the calendar says.
Sources, checked October 13, 2026
Buying a used car in Walnut? PPI Auto, our sister company, sends an inspector to the car for $225 on most cars, pickups and SUVs. That is a 122 point check with a full scan and a road test, and the report comes back the same day. Dealer lot, private seller or auction, it works the same.
There are 182 car lots within 8 miles of Walnut, and 142 of them sell used. PPI Auto grades 80 of them A to F from their reviews, and 16 get an F. See the Diamond Bar dealer grades before you go look at a car.
Parts of California require an emissions test. Ask the seller for the last test report, and if the check engine light is on, walk away until someone has read the code.
We list 28 in Walnut, CA. That covers mobile mechanics, workshops, diesel and heavy duty specialists, body shops and tire shops. Every one has its own page with the phone number, what they work on and the reviews we have found.
D V Smog Pros currently holds the highest rating in Walnut at 4.9 stars from 71 reviews. D V Smog Pros, Walnut Auto Body and Glass, A Star Auto Tech 皇冠汽车维修 are the top three by rating among businesses with a real review history behind them. We rank on the ratings themselves and nobody can pay to appear there.
Yes. 1 of the businesses we list in Walnut will travel to you rather than making you bring the car in. That covers most servicing, brakes, batteries, diagnostics and plenty of repairs that do not need a lift.
Independent shops in California usually bill $120 to $175 an hour for labor. The national range is $95 to $140. Dealers charge more. Most quotes are the book time for the job times that rate, plus parts, so ask the shop how many hours it is billing you for.
Gas, hybrid and alternative fuel vehicles from 1976 and newer, and diesel vehicles from 1998 and newer, need a smog check every two years when the DMV renewal notice asks for one. Gas and hybrid vehicles 8 model years old or newer pay a smog abatement fee instead, and electric vehicles are exempt. A smog check is also needed when most vehicles are sold and when a vehicle from another state is first registered in California.
Look at the review count as well as the stars, because five stars from four people tells you very little. 1 of the 28 listings in Walnut has been claimed by the owner, who confirmed the details. Auto shops must be registered with the Bureau of Automotive Repair, must give an estimate, and cannot start work until the customer approves it. Customers can get replaced parts back if they ask before approving the repairs, and the shop must give a final itemized invoice. Get the quote in writing before any work starts.
Usually not. 1 of the businesses in Walnut come to you, and with no building to pay for, they often charge a bit less than a shop. What they cannot do in a driveway is work that needs a lift or a press, so heavy jobs still go to a shop.
Walnut averages about 70 days a year at 90°F or hotter. Heat wears out batteries faster than cold does, and it is hard on the AC, the cooling system and tires. Test the battery every year once it is three years old and have the AC checked before summer.
Yes. PPI Auto, our sister company, inspects used cars in Walnut for $225 on most cars, pickups and SUVs. The inspector comes to the car, runs a 122 point check and sends the report the same day. Call 951-267-8500 to book.
In California anyone paid to diagnose or repair cars must be registered with the Bureau of Automotive Repair as an Automotive Repair Dealer, and the number starts with ARD. You can look any shop up by name or number on the state's license search at search.dca.ca.gov. If a shop will not give you its ARD number, take the car somewhere that will.
26 of the 28 listings in Walnut show a photo or logo. They come from the owner, from the business's own website, or from our own jobs for Supercanic locations. We never put a stock or AI photo on someone else's business. Owners can claim their listing free and add their own.
We call, text and email the businesses we list to confirm their details, and listings whose numbers turn out to be dead come off the directory. 1 of the 28 in Walnut have been claimed and confirmed by the owner. Nobody can pay to rank higher.
Because we work with these mechanics, not just list them. Besides checking listings, we run free study guides and certification exams for mechanics, publish repair cost guides by state, and give shops software to send written quotes and invoices. 1 of the Walnut listings come to you, 27 carry a rating with the review count beside it, and the order on this page follows the published rules on our How We Rank page.
Most mobile mechanics in Walnut price by the job, not the hour. Independent shop labor in California runs about $120 to $175 an hour, and mobile prices usually land in the same range for the same repair. Some add a trip fee and some fold it in. Ask for one total price, trip included, before they drive out. Our repair cost guides show typical parts and labor for each job.
Yes. Typical independent shop labor in California is about $120 to $175 an hour, so $100 is below the normal range. Dealers often charge more. What matters most is the total. Ask how many hours the job is quoted at and compare that with a second shop.
By rating and review count together, the strongest mobile mechanics in the Walnut area right now are Dr. Wheel Mobile Wheel Repair (5.0 stars, 1,368 reviews), MFC Roadside Assistance (5.0 stars, 1,342 reviews) and Auto Glass Mobile LA (5.0 stars, 154 reviews). We weigh stars against how many reviews back them, so a perfect score on a few reviews does not win.
Some work needs a shop. Transmission swaps, engine rebuilds, alignments and anything that needs a lift go to a garage. Bad weather can push back a driveway job, and you need a safe, legal place to park where the mechanic can work. Many mobile mechanics also run a shop, or will tell you up front when a job needs one.
Get a written estimate that lists parts and labor. Call two or three shops with the same estimate and ask each for a total price. Ask what warranty comes with the parts and the work. Read recent reviews, not just the star score. A shop that explains the problem clearly and shows you the old part is a good sign.
This page lists 28 auto repair businesses in Walnut, CA. We built it from business details and ratings from each Google Business Profile, owner claims and uploads, California repair and inspection rules from the state agency and Census and NOAA figures for the local car ownership section. We call, text and email the businesses to keep it right, and take listings down when a number goes dead.
Why trust it: no business pays to be listed or to rank, the order follows our published rules, and every count on this page is counted from the listings below. 26 show a photo or logo, 0 show a license number and 1 has been confirmed by the owner.
30 nearby cities within 20 miles, biggest first. Mobile mechanics often cross city lines, so a shop one town over may come to you.
Pasadena, CATop rated: Pasadena Motor Cars 5.0★
Ontario, CATop rated: Lupe's Auto 4.9★
Whittier, CATop rated: Quality Car Care 4.9★
Pomona, CATop rated: Reyes Body Shop 5.0★
Rancho Cucamonga, CATop rated: MFC Roadside Assistance 5.0★
El Monte, CATop rated: Castro Auto Repair Services 4.9★
Bellflower, CATop rated: G.T. Tire & Wheel 4.9★
La Puente, CATop rated: Rims Like New 5.0★
Covina, CATop rated: AL`S AutoGlass 5.0★
Upland, CATop rated: Upland Smog Center 5.0★
Glendora, CATop rated: Honda & Acura Service H&A. 5.0★
Chino, CATop rated: WSC auto center 4.9★
Montebello, CATop rated: Montebello Tire Pros 4.8★
Azusa, CATop rated: VJC Wheels & Tires 4.9★
Montclair, CATop rated: Low Cost Auto Glass 4.9★
Bell Gardens, CATop rated: K&A Auto Glass 5.0★
Santa Fe Springs, CATop rated: RMD Collision 5.0★
Alhambra, CATop rated: Hi-Quality Auto Body Inc 5.0★
Downey, CATop rated: Classic Collision Downey 4.9★
Rosemead, CATop rated: Cornerstone Mechanics LLC 4.9★
Monrovia, CATop rated: Seiko's Auto Service 4.9★
Bell, CATop rated: Beltran Tires LLC 4.8★
Baldwin Park, CATop rated: Goodnight Tire Service 4.9★
Arcadia, CATop rated: LA Mobile Screens 5.0★
West Covina, CATop rated: Alto Smog & Tune 4.9★
Norwalk, CATop rated: Gorillas Tires 5.0★
San Gabriel, CATop rated: Maloof Racing Engines 5.0★
Rowland Heights, CATop rated: SMOG PROS TEST ONLY INC 4.9★
Pico Rivera, CATop rated: Bravo's Auto Body 4.9★
Norco, CATop rated: J & A Automotive 4.9★Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.
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