Monkey Wrenches Inc.
It’s a Matter of Trust!
Cabin and Engine Air Filter Promo!
Receive $25.00 off the replacement of your Cabin and Engine Air Filter. Discount will be applied to the ... [more] installation of the complementary specialized interior air freshener during the Cabin Air Filter Replacement. 4 fragrances to choose from! Take advantage of this special offer! Not valid with any other offers or specials. Coupon must be mentioned at appointment setting and presented at time of vehicle drop off. ... [hide]
Save Up to $100!
Save up to $25 off of $150 charge or more, $50 off of $300 charge or more, $75.00 off $500.00 charge ... [more] or more or $100 off of $800 charge or more on any service or repair. Offer is not applied to any inspection(s). Not valid with any other offers or specials. Coupon must be mentioned at appointment setting and presented at time of vehicle drop off. ... [hide]
1st Timer Special!
$50 off of any maintenance service over $250! Not valid with any other offer or special. Coupons must ... [more] be presented in advance. ... [hide]

whatour clients say:

”I definitely recommend this place, all work done to my car has been great and reasonably priced. But the entire staff...exceptional!”
5 star review by John S.

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Welcome to Monkey Wrenches

Your Brentwood Auto Repair Shop!

Welcome to Monkey Wrenches in Brentwood, CA, your source for professional auto repair and maintenance in the area. We truly are your one-stop-shop available to assist with all of your vehicle’s needs throughout the years, including maintenance, inspections, diagnostics, repairs, and so much more.

In order to provide the highest level of quality workmanship, our shop is proud to utilize the most cutting edge computer diagnostic and testing equipment in the industry along with other specialized tools. To properly perform all of your vehicle’s services, we employ the best ASE certified mechanics in the industry who are extremely skilled and passionate about what they do.

In addition to providing top-quality service, we strive to go above and beyond for our customers. This includes offering an outstanding warranty on our repairs which covers parts and labor for up to 3 years or 36,000 miles. It is our commitment to our customers that keeps them coming back and is the reason behind the multitude of positive reviews that our shop has received over the years.

Monkey Wrenches is the shop that you can always bring your vehicle to for honest and reliable automotive repair. We guarantee that we will always do what is right for our customers and will strive to provide value to members of our community.

When you need car service in Brentwood, CA, look no further than the experts in the area here at Monkey Wrenches. For all of your vehicle’s needs, we invite you to bring your vehicle into our shop, give us a call, or schedule an appointment online today.

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preferred rateat enterprise rent-a-car

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Monkey Wrenches Inc. is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Monkey Wrenches Inc. (925) 634-4145 if you have any issues in accessing any area of our website.