Welcome to Automotive Diagnostic Center
Premium Automotive Service in Marysville, WA
If you’re looking for auto repair in Marysville, WA, you’ve found us. Here at Automotive Diagnostic Center we work hard to earn your trust and loyalty. We know how important it is to find a Marysville car service you can rely on, so your satisfaction is our top priority each and every day. For 27 years, our company has been family-owned.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Marysville, we are totally confident that Automotive Diagnostic Center is the best option in town!

Welcome to Automotive Diagnostic Center
Premium Automotive Service in Marysville, WA
If you’re looking for auto repair in Marysville, WA, you’ve found us. Here at Automotive Diagnostic Center we work hard to earn your trust and loyalty. We know how important it is to find a Marysville car service you can rely on, so your satisfaction is our top priority each and every day. For 27 years, our company has been family-owned.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Marysville, we are totally confident that Automotive Diagnostic Center is the best option in town!

Automotive Diagnostic Center
14428 Smokey Point Blvd
Marysville, WA 98271
(360) 653-9691
Mon-Fri : 8am-5pm
Sat-Sun : Closed



Automotive Diagnostic Center
14428 Smokey Point Blvd
Marysville, WA 98271
(360) 653-9691
Mon-Fri : 8am-5pm
Sat-Sun : Closed



Directions
We are a full-service foreign & domestic automotive repair facility
Shop Amenities
Free WiFi
Courtesy Shuttle
Coffee & Snacks
Loaners
Shop Partners




Why Choose Automotive Diagnostic Center

For years Automotive Diagnostic Center has been there for the people of Marysville. We love what we do, and that basic fact fuels our business. We are dedicated to our customers, and that’s why they stick with us—the best auto repair Marysville has to offer.
Automotive Diagnostic Center was founded on the basic idea that everyone deserves respect. It is our mission to treat each person that comes through our door with dignity and sensitivity. We believe this attention to detail has paid off by providing us with our loyal, friendly family of customers. That’s what makes Automotive Diagnostic Center the best car service in Marysville!
- 24 Month/24,000 Mile Warranty
- Lifetime Warranty on Brake Pads & Shoes
- Trained Automotive Technicians
- Serving Marysville, WA since 1996
We offer Pre-Purchase Car Inspections
The Absolute Best Car Service in Marysville, WA
What sets Automotive Diagnostic Center apart from all of the others in Marysville, WA?
Trust: When it comes to auto repair in Marysville, WA, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Automotive Diagnostic Center, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Marysville auto repair table.
Time: We take the time we need to provide you with top quality car service in Marysville, WA, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Recently Serviced Vehicles
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2004 Chevrolet TrailBlazer
Mileage233,551Service Date10/16/2025Services Performed- IGNITION LOCKING UP NOT ALLOWING TO START RIGHT FRONT WHEEL WELL NOISE CREAKING SOUND OVER HUMP BUMP TURN SHARP HEAR NOISE
- IGNITION LOCK CYLINDER – Remove & Replace – [DOES NOT include coding or cutting key.]
- (Combination) – IGNITION LOCK CYLINDER – Recode
AMANDA H. gave our service a 5 star review on 10/16/2025 -
2010 Honda Civic
Mileage123,925Service Date9/29/2025Services Performed- 4 WHEEL ALINGMENT
JOSEPH O. gave our service a 5 star review on 9/29/2025 -
2007 Dodge Pickup
Mileage190,738Service Date9/19/2025Services Performed- CHECK ENGINE LIGHT CAME ON ENGINE SHUT OFF
- CRANKSHAFT POSITION SENSOR – Remove & Replace
DREW W. gave our service a 5 star review on 9/19/2025 -
2013 Volkswagen CC
Mileage107,686Service Date9/18/2025Services Performed- HEADLIGHTS WORKING DISREGARD MESSAGE ON DASH THE ECE SHORTING OUT INTERNAL FOR TRUNK POPING OUT LEFT REAR CIRCUT BOARD FOR TAIL LIGHTS IS BROKEN
KELSEY Q. gave our service a 5 star review on 9/18/2025 -
2017 Kia Rio
Mileage66,170Service Date8/28/2025Services Performed- DRAGGING NOISE FOUND PLASTIC STUCK IN BETWEEN TIRE AND FRAME BOTH FRONT WHEELS BENT UNEVEN WHERE LEFT TIRE
JANET J. gave our service a 5 star review on 8/28/2025 -
2017 Jeep Patriot
Mileage76,017Service Date8/8/2025Services Performed- TOW IN – CHECK ENGINE LIGHT ON – TOP SPEED 18 MILES AN HOUR – SHAKING
- PROGRAM PCM
- PCM/PROCESSOR ASSEMBLY – Remove & Replace – Mfr Body CD MK PCM –
- ACCELERATOR PEDAL POSITION SENSOR – Remove & Replace – [Integral part of the Accelerator Pedal Assembly.]
- THROTTLE BODY &/OR GASKET – Remove & Replace – Mfr Body CD MK – [Includes: Perform Relearn procedure.] – [Includes: Adjust idle speed.]
MICHELLE M. gave our service a 5 star review on 8/8/2025 -
2007 Dodge Nitro
Mileage209,830Service Date7/23/2025Services Performed- PINION SHAFT SEAL – Remove & Replace
- DIFFERENTIAL HOUSING COVER &/OR GASKET – Remove & Replace
- 80
JESSE A. gave our service a 5 star review on 7/24/2025 -
2005 Toyota Camry
Mileage178,294Service Date7/21/2025Services Performed- VERY LOW COMPRESSION
SIMONA S. gave our service a 5 star review on 7/23/2025 -
2008 Ford Explorer
Mileage104,182Service Date7/18/2025Services Performed- LUBE OIL FILTER SYN BLEND 5W30 OR 10W30
LARRY A. gave our service a 5 star review on 7/19/2025 -
2022 Ford Escape
Mileage15,963Service Date7/10/2025Services Performed- LUBE OIL FILTER FULL SYNTHETIC
THOMAS Z. gave our service a 5 star review on 7/10/2025 -
2012 Nissan Quest
Mileage125,295Service Date6/13/2025Services Performed- CLUNK OVER BUMP CHECK CHARGING SYSTEM FOG LAMP REPLACE PASS MIRROR COVER INSIDE CAR
- LUBE OIL FILTER SYN BLEND 5W30 OR 10W30
- REMOVE AND REPLACE FOG LAMP
- SHOCK &/OR STRUT ASSEMBLY – Remove & Install or Remove & Replace – Both Sides – [Includes: R&I Wiper Link Assembly & Cowl Top Panel.] – [DOES NOT include disassemble or alignment.]
- SHOCK &/OR STRUT ASSEMBLY – Remove & Install or Remove & Replace – Both Sides – [DOES NOT include alignment.]
- ALTERNATOR ASSEMBLY – Remove & Replace
- REMOVE AND REPLACE BATTERY
- CABIN AIR FILTER – Remove & Replace
JACK F. gave our service a 5 star review on 6/13/2025 -
2020 Mitsubishi Outlander Sport
Mileage100,892Service Date5/9/2025Services Performed- LR PASSENGER WINDOW BROKEN OUT BEFORE SERVICE. BATTERY ES THAN 200 CCA – FAIL REC. NEW BATTERY. ALTERNATOR 14.55 UDC @70A VERY GOOD RIPPLE PATTERN. STARTER 175 RPM @ 200 A MAX/PEAK OK 1 50A CONTINUOUS CRANK. PARASITIC DRAW 0.00 OK. RIGHT BRAKES ARE NEARLY METAL TO METAL AND UNEVEN WEAR. REC. CALIPERS, PADS, ROTORS. FRONT BRAKES SOME LIFE LEFT BUT WILL NEED NEE BRAKES IN NEAR FUTURE.
SIMONA S. gave our service a 5 star review on 5/10/2025



