23 years of experience
Washington, DC (Hagerstown, MD)

I've been an automotive technician since 2001 and am ASE certified. I'm Toyota dealership trained and am happy to work on most makes and models. I have extensive experience working with heavy equipment as well as hybrids. I treat all customers and their cars with respect and work hard to make every appointment the best it can be.





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on August 05

Good mech. Very.verry. good plan to use him again!

on August 05

He was great! He arrived on time, finished promptly and cleaned up before leaving.

on July 09




Ford Escape

on July 07

I was really impressed with Mr. Deuwm Williams. He was very knowledgeable of the subject matter. He answered all my questions and was very polite. I would give him an excellent rating. He took time to show me what was wrong and provided recommendations for my truck. I felt my truck was in good hands. I will recommend him to family and friends.

on July 14

Awesome - first experience with Your Mechanic and first experience with Deuwn, and I wouldn't use anyone else. He had no problem working on my car even when I was away from home (left my car keys with apartment security guard and Deuwn took care of the details). He also had no problem calling a friend (whose phone number I had left for contact) with his after-inspection update when I was in an out-of-reach timezone. Good stuff all around - he realized during the repair that one of the parts didn't actually need repair, so he cut it out of the quote and I saved money. He even told me that I need new tires - which is a service that Your Mechanic doesn't provide.

on July 14

This was the first time I used this service. Deuwn was very courteous and knowledgeable. He came actually earlier than expected and did a thorough inspection and the price was way less than what I thought it would be. Will definitely use this service again.



Mazda 3

on July 29

Excellent experience. Recommended.

on August 12

On time. Super nice and helpful.

on November 10

Deuwn showed up early and finished quickly. Very professional.

on November 17

Polite and professional.

on November 17

Very pleasant gentleman and very knowledgeable. I recommend him highly. He was very helpful in explaining the problems he found with my car and prioritized the repairs I need.

on December 15

Right on time, very professional, very knowledgeable, and quiet observant, Deuwn helped me diagnose problem before without using unnecessary parts.

on January 13

Arrived on time, started immediately, and got me back on the road super fast! A+ Job Will definitely use Deuwns services again.



Cadillac SRX

on January 20

Very friendly and fast.

on January 27

He was very patient. He explained everything to me, in layman terms.


  • Check Differential Assemb...


Jeep Grand Cherokee

on February 16

Great job!

on February 16

Great Work!

on February 25

I was totally impressed with Deuwns approach to fixing my vehicle, It became apparent that he wanted it done, and done right. I say this because Two Oxygen Sensors needed to be replaced, but only one was, due to the incorrect size of the second Oxygen Sensor.



Acura TL

on February 17

Deuwn was very helpful and provided thorough explanation of the issue.

on March 05

A true professional mechanic.

on March 03

He was very friendly and professional.

on March 04

OMG! What professionalism. Deuwn arrived a few minutes ahead of his scheduled time. He was dressed for success. He was very cordial and went right to work. He expertly and expeditiously completed my oil change in no time. I highly recommend Deuwn for your car-care needs.



Buick Century

on March 02

Very good service

on March 10

Deuwn was friendly, professional, and went above and beyond to troubleshoot my car with me. I had a great experience and learned a good bit about my car to boot.

on March 09

He was very professional.I will definitely be a returning customer..

on March 31

Deuwn was excellent. He arrived early and got right to work. He knew my Lexus model very well and had lots of experience with Toyota/Lexus cars.

on April 11

Hey this guy waited out a storm and came and fixed my car. Simply outstanding!



Acura MDX

on June 05

Deuwn was professional, knowledgeable and did excellent work!!!

Mechanic Rating Summary
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How people describe Deuwn









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This mechanic is fully background checked and approved.

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How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 ·