Brad's Custom Auto

Brad's Custom Auto Brad's Custom Auto has been Seattle's best choice for after-market street performance and race preparation modifications since 1989. We are your Mustang and Corvette specialist.

From full restorations to race cars, we can do it all.

Operating as usual

Come on out to the farm!
09/21/2021

Come on out to the farm!

Come on out to the farm!

Autotrend EFI, Holley engine management!
09/19/2021

Autotrend EFI, Holley engine management!

Check this out!67 GTO 468 ci Pontiac poweredAutotrend EFI / BCATripower EFI System
09/18/2021

Check this out!
67 GTO
468 ci Pontiac powered
Autotrend EFI / BCA
Tripower EFI System

Look what came to visit! Number 66
09/18/2021

Look what came to visit! Number 66

Such sweet cars! This one gets driven too!
08/17/2021

Such sweet cars! This one gets driven too!

My crew is tough as nails 110 outside in shade. Inside shop temp today...we are behind on some projects and everyone tou...
06/29/2021

My crew is tough as nails 110 outside in shade. Inside shop temp today...we are behind on some projects and everyone toughed it out so we are not yet another day in the hole. Thanks guys!

My crew is tough as nails 110 outside in shade. Inside shop temp today...we are behind on some projects and everyone toughed it out so we are not yet another day in the hole. Thanks guys!

E and her sister E
05/14/2021

E and her sister E

Gone 2 times
05/14/2021

Gone 2 times

Gone 2 times

My next Corvette restoration project starts here.
04/19/2021

My next Corvette restoration project starts here.

My next Corvette restoration project starts here.

03/20/2020

Open wide!

03/02/2020

A pre-purchase inspection is highly recommended if you are buying a vehicle without a warranty. You are assuming all the risk, so an inspection only makes financial sense.
One of our qualified Technicians carefully examines and reports on everything you need to know about a vehicle before deciding whether to buy. We thoroughly inspect the Body, Interior, engine, transmission or transaxle, differential(s), transfer case and other drivetrain components.
Call 206-367-1471 to schedule your pre-purchase inspection.

02/14/2020

If you are a long time customer or a first time customer, please leave us a review in the reviews section here on Facebook. If you are a future customer, stop in and introduce yourself anytime and meet the team between 9am-6pm Monday thru Friday.

Rain, rain go away it's time to drive a Dodge today!
02/07/2020

Rain, rain go away it's time to drive a Dodge today!

02/05/2020

Since we are trying something new with posting customer's vehicles on our page that are for sale, I would like to have anyone interested in doing this please send us a private message so that we can keep them organized. Please feel free to send us a message with any feedback, comments or questions too. Have a Great Day!

We are going to try something new! As many of you know we have a board in the office where you the customer can post a v...
02/04/2020

We are going to try something new! As many of you know we have a board in the office where you the customer can post a vehicle that you have up for sale. We are going to try out posting those vehicles on Facebook where time allows. Mike Hagen will be the first. See the attached photo of his 1993 SVT Cobra Mustang for sale. SERIOUS INQUIRIES ONLY -CONTACT MIKE HAGEN DIRECTLY @ 206-595-7284

Custom 96-98 cobra X pipe!
01/28/2020

Custom 96-98 cobra X pipe!

Merry Christmas from all of us at Brad's Custom Auto.
12/25/2019

Merry Christmas from all of us at Brad's Custom Auto.

2007 Shelby GT500
12/13/2019

2007 Shelby GT500

1957 F100
12/13/2019

1957 F100

12/11/19
12/13/2019

12/11/19

1934 Dodge Snap-On tool truck project
12/13/2019

1934 Dodge Snap-On tool truck project

Shop Dogs 2019
12/13/2019

Shop Dogs 2019

We hope you had a wonderful Thanksgiving yesterday! We will Be Closed today to enjoy those left overs!Friday -November 2...
11/29/2019

We hope you had a wonderful Thanksgiving yesterday!

We will Be Closed today to enjoy those left overs!
Friday -November 29th, 2019,
Saturday -November 30th, 2019,
Sunday -December 1st, 2018
We will reopen @ 9AM on Monday December 2nd 2019.

Wishing You and Yours a Happy Thanksgiving Day!Thursday -November 28th 2019 (Thanksgiving day),Friday -November 29th, 20...
11/28/2019

Wishing You and Yours a Happy Thanksgiving Day!

Thursday -November 28th 2019 (Thanksgiving day),
Friday -November 29th, 2019,
Saturday -November 30th, 2019,
Sunday -December 1st, 2018
We will reopen @ 9AM on Monday December 2nd 2019.

A little Holiday Humor.We will Be Closed:Thursday -November 28th 2019 (Thanksgiving day),Friday -November 29th, 2019, Sa...
11/27/2019

A little Holiday Humor.

We will Be Closed:
Thursday -November 28th 2019 (Thanksgiving day),
Friday -November 29th, 2019,
Saturday -November 30th, 2019,
Sunday -December 1st, 2018
We will reopen @ 9AM on Monday December 2nd 2019.

Be Thankful! We are Thankful to each and every one of you, your not just customers to us, your family! We will be closed...
11/26/2019

Be Thankful!
We are Thankful to each and every one of you, your not just customers to us, your family!
We will be closed:
Thursday -November 28th 2019 (Thanksgiving day),
Friday -November 29th, 2019,
Saturday -November 30th, 2019,
Sunday -December 1st, 2018
We will reopen @ 9AM on Monday December 2nd 2019.

We are Thankful to each and every one of you!Just a friendly reminder we will be closed:Thursday -November 28th 2019 (Th...
11/25/2019

We are Thankful to each and every one of you!
Just a friendly reminder we will be closed:
Thursday -November 28th 2019 (Thanksgiving day),
Friday -November 29th, 2019,
Saturday -November 30th, 2019,
Sunday -December 1st, 2018
We will reopen @ 9AM on Monday December 2nd 2019.
“Now is no time to think of what you do not have. Think of what you can do with what there is.”
– Ernest Hemingway, The Old Man and the Sea

Corvette Racing Sets New Full-Season Driver Lineup for 2020
11/14/2019
Corvette Racing Sets New Full-Season Driver Lineup for 2020

Corvette Racing Sets New Full-Season Driver Lineup for 2020

For the first time in nearly a decade, Corvette Racing will feature a new full-season driver roster for the IMSA WeatherTech SportsCar Championship. As the program prepares for its initial campaign with the new Chevrolet Corvette C8.R, Jordan Taylor will join Corvette Racing on a full-time basis sta...

We are thankful this Veteran's Day! We here at Brad's Custom Auto would like to extend our thanks and gratitude to ALL V...
11/11/2019

We are thankful this Veteran's Day!
We here at Brad's Custom Auto would like to extend our thanks and gratitude to ALL Veteran's today and everyday!
We are open 9am-6pm,

Address

12719 28th Ave NE
Seattle, WA
98125

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 10am - 4pm

Telephone

(206) 367-1471

Alerts

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The Northwest’s Corvette & Mustang performance headquarters

Brad Seibold started Brad’s Custom Auto in 1989. Before opening his own business, he accumulated a decade in experience in the auto repair industry.

Since opening his shop, he has gained a reputation for the finest quality modification work in the Puget Sound area. Reports of his shop’s work can be found – among other places – in 5.0 Mustang & Super Fords, Mustang Monthly, Mustang Enthusiast & Mustang Milestones.

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Comments

Is your shop still open? Not sure if you closed your doors with covid impact. I have called and emailed a couple times with no reply. Appreciate any insight you can share, thanks!
The tracks are open!!! I just bought 39 pounds of Nitrous from Brad!
Just picked up my 98 Corvette from Brad’s, it had a radiator leak and some cooling issues. Rachael did a great job of setting up an appointment and relaying the repair quote information. Brad called me and we talked about some other issues with my AC unit. Lenny did a great job on the repairs, and when I picked up the car he was willing to talk about the repairs he made, and the condition of my car. Great team effort by the staff at BCA! Trust these guys to get it done right.
Thank you Brad, Dane and the rest of your awesome crew. I called Brad's Custom Auto to get some upgrades done on my Dodge Hellcat. I spoke with Dane on the phone about the best way to get some more horse power out of that engine, and if they would install the aftermarket horse power package that I would be getting from High Horse Performance. Dane's input was if they have a total package for you get it and we will install it. So I got a smaller supercharger pulley, bigger fuel injectors and a DiabloSport Trinity Tuner from High Horse Performance. Now comes the best part of my story. I wanted to get my car in the shop as soon as I got the new parts, except Brad's Custom Auto is booked out months out because they are that good. Dane said we can get you in the second week in June, I explained to him that was not going to work I was going to drive that car on a road trip and would be leaving on the 12th of June. So he said he could squeeze me in on the first week of June. I asked him if that would give them enough time to finish my project he said its going to be close. Stay with me it gets better. I received all my parts and dropped my car off around the 3rd of June changing the top pulley on a supercharger is a ton of work. Then of course there was a set back. I didn't get the gaskets and seal kits that was needed to put it back together. OMG I thought this was going to push this project past my deadline @#$%. Finally on June 10th they got the gasket and seal kit 3 days before I was set to leave. Brad said his guys could get it done by the 12th and they did. They worked late on the last night, working with High Horse Performance online and on the phone getting it Dyno and Tuned was a lot of work. We were able to get 800Hp to the rear wheels that's a increase with my bad math about 95 horses or something like that. With all that work you would think someone would want to drive it around for a week or so to make sure all the bugs were worked out and nothing major was going to happen. Not me I had places to go. So when I came to pick the car up it was late and way past closing time for the shop. Brad was waiting for me and spent another hour or so going over the handheld tuner programs, and how to use it. He said if I have any problems on the road let him know. I said ok and away I went. I put 3287 miles on that car with no problems, it ran fast the whole time. I can't thank Brads Custom Auto enough! Thank you, Aaron.
I can't say enough good things about Brads Custom Auto. Just got new gears, axles and diff (only carbon fiber on my car is in the diff plates 😂😂😂) They spent days fixing some botched work from another "Mustang" shop and WOW! Incredible different in noise and the overall smoothness in the driveline. I can actually hear my exhaust over gear whine now. Brad and his team are top notch, go the extra mile to make it right, and I'd trust my car to them anytime, which is something I don't say often.
Your website is down...
your website is down...
Drove by sunday night on our way to dicks
Track day at pacific raceway
Track day Friday at Pacific Raceway!
I can't wait to get my mustang to your shop next month! 💪🏼
No radio, no A/C, manual trans, push button start, on a brand new car? Yes!