The Best Oil Change Services in Avondale, AZ

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1Brakes Plus★ 5.00 on this job38 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%5.00★Number of such jobs 25%38Overall Experts Score 20%83Job match= 93Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.93

2Wilhelm Automotive Repair & Tires★ 4.98 on this job42 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%4.98★Number of such jobs 25%42Overall Experts Score 20%74Job match= 91Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.91

3Brakes Plus★ 5.00 on this job22 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%5.00★Number of such jobs 25%22Overall Experts Score 20%75Job match= 86Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.86

4Wilhelm Automotive Repair & Tires★ 4.84 on this job32 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%4.84★Number of such jobs 25%32Overall Experts Score 20%81Job match= 81Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.81

5Horne Mazda Avondale Parts & Service★ 4.81 on this job37 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%4.81★Number of such jobs 25%37Overall Experts Score 20%79Job match= 80Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.80

6Ultimate European Repair★ 5.00 on this job6 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%5.00★Number of such jobs 25%6Overall Experts Score 20%69Job match= 72Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.72

7Big O Tires★ 5.00 on this job4 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%5.00★Number of such jobs 25%4Overall Experts Score 20%79Job match= 70Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.70

8Brakes Plus★ 4.38 on this job13 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Auto maintenance”:Stars on this job 55%4.38★Number of such jobs 25%13Overall Experts Score 20%77Job match= 52Stars are pulled toward the category average (4.79★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.52

Job match = this company’s ★ on reviews Google tagged “Auto maintenance” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about auto maintenance

DDanielLocal Guide · 15 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a week ago★★★

Wilhelm Automotive Repair & Tires

Wilhelm staff Josie and Mark we’re great helping me out on getting new tires for my car 🚙 I recommend them and using their coupons they saved me money 💵

Great priceTiresVehicle InspectionAuto maintenance

RRCLocal Guide · 11 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★★★★★

Brakes Plus

David the tech was great ! Came back today to have my struts done they offer buy 2 get 2 free shocks and struts and I priced around many companies ! Nobody offered me a deal at all !!! But these guys did !! Half price off the alignment and buy 2 get 2 free on all SHOCKS & struts !! Call and take advantage! And get a quote ! Thanks again Jay & Hector Okay

Great priceSteering & suspension repairGeneral repairs & maintenanceSteering & suspension replacement

XXavier4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★★★★★

Ultimate European Repair

Thank you to the team for helping me get a good start with my newly purchased used vehicle. Shout out to Xander, who was professional, personable, informative and very knowledgeable. The experience was more personal than a dealer or other shops I have been to. I appreciate the communication and accommodation for my… Read full review

Vehicle InspectionAuto maintenanceOil change

RRandyLocal Guide · 28 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Wilhelm Automotive Repair & Tires

Friendly home-town business that listens to your concerns and treats you right at a good price. We've been using Wilhelm since 2003 and keep going back!

Great priceTire rotationsAuto maintenanceOil change

CCilicia7 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★

Horne Mazda Avondale Parts & Serv…

I brought my vehicle to Horne Mazda to have a hitch installed before my upcoming move. When my vehicle was returned, the infotainment screen had been damaged. No one informed me of the damage, I discovered it myself. When I brought it to their attention, I was told that this type of damage “just happens” with my… Read full review

Auto maintenanceGeneral repairs & maintenance

JJohnLocal Guide · 32 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Big O Tires

Big-O-Tires in Avondale off Dysart. The counter service men were very courteous and professional. Had the full synthetic oil change, lube chassis, replacement filter, tire rotation and vehicle point inspection for $49.95 but my 4Runner needed 2 extra quarts, so the price when up to $78.56. I had a feeling there was… Read full review

Reasonable priceTire rotationsAuto maintenanceOil change

Overall ratings

Experts Score 0–100iExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of oil change services).

#	Company	ScoreiExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.	FactorsiFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.	★iGoogle star rating as shown on Google Maps.	Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1	Valvoline Instant Oil ChangeAvondale, AZ	A 86iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%85+46.4Reliability 24%78+18.9Value 14%100+14.1Replies to reviews 7%97+6.9Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AB–AAA	4.86	—
2	Brakes PlusAvondale, AZ	A 83iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%82+44.7Reliability 24%77+18.7Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty86−1.4Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	ABAAAA	4.76	—
3	Wilhelm Automotive Repair & TiresAvondale, AZ	A 81iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%80+43.6Reliability 24%77+18.7Value 14%100+14.1Replies to reviews 7%91+6.4Craft & service penalty87−1.3Momentum penalty97−0.3Experts Score= 81Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	ABAAAA	4.80	—
4	Llantera llamasAvondale, AZ	B 79iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%80+43.6Reliability 24%78+18.9Value 14%100+14.1Replies to reviews 7%27+1.9Experts Score= 79Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	ABAAAD	4.77	—
5	Horne Mazda Avondale Parts & ServiceAvondale, AZ	B 79iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%81+44.2Reliability 24%77+18.7Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty95−0.5Momentum penalty53−4.7Experts Score= 79Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	ABAACA	4.82	—
6	Big O TiresAvondale, AZ	B 79iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%76+41.5Reliability 24%70+17Value 14%100+14.1Replies to reviews 7%100+7.1Momentum penalty98−0.2Experts Score= 79Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BB–AAA	4.76	—
7	Brakes PlusAvondale, AZ	B 77iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%77+42Reliability 24%64+15.5Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty93−0.7Momentum penalty91−0.9Experts Score= 77Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BBAAAA	4.78	—
8	Brakes PlusAvondale, AZ	B 75iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%75+40.9Reliability 24%63+15.3Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty89−1.1Momentum penalty89−1.1Experts Score= 75Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BBAAAA	4.76	—
9	Wilhelm Automotive Repair & TiresAvondale, AZ	B 74iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%73+39.8Reliability 24%63+15.3Value 14%100+14.1Replies to reviews 7%81+5.7Craft & service penalty94−0.6Experts Score= 74Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BBAAAA	4.77	—
10	Ultimate European RepairAvondale, AZ	B 69iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%73+39.8Reliability 24%60+14.5Value 14%100+14.1Replies to reviews 7%100+7.1Momentum penalty36−6.4Experts Score= 69Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BBAADA	4.85	—

What jobs cost

What customers paid, from the price Google asks reviewers to report.

Oil Change Services in Avondale, AZ at a glance

How the 10 oil change services we rated in Avondale, AZ compare, and what customers praise most.

How we grade

Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.

Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.

Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.

Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.