ENABLING
THE
ENTHUSIASTS
Light and medium duty diesel repair done right. We work on trucks the way they live — not how they sit in a best-case scenario in the parking lot.
BUILT FOR
DIESEL
Addiction Diesel Tuning and Fabrication is a diesel-only repair shop in Tacoma, WA. Founded by Matthew Richards and Rayondise, the shop exists for one reason — diesel trucks deserve specialists, not general mechanics making educated guesses.
We handle everything from routine maintenance to full engine rebuilds, head studs, fuel systems, and electrical. If it runs on diesel and it's in the Pacific Northwest, this is where it belongs.
"We believe in keeping what works running."
Dealers want to sell you a new truck. We want to keep the one you love on the road. That's the Right to Repair — and it's been our philosophy since day one.
OUR SERVICES
Full-service diesel repair from diagnostics to complete engine rebuilds. Appointment only — your truck gets our full attention.
Engine Repair & Rebuilds
Head Studs & Gaskets
Fuel Systems
Diagnostics
Electrical & Wiring
Maintenance & Service
Cerakote Coating
Pre-Purchase Inspections
WE KNOW YOUR TRUCK
Ford Powerstroke
From the bulletproof 7.3 to the modern 6.7 — head gaskets, EGR coolers, oil coolers, injectors. We know every generation and every common failure point.
Ram Cummins
The 5.9 and 6.7 Cummins are some of the most capable and repairable diesel engines ever built. We treat them with the precision and respect they deserve.
GM Duramax
LB7 injectors to LML head work to L5P diagnostics — we know where every Duramax generation breaks and how to get you back on the road fast.
THE DIFFERENCE
Diesel Only
Every tool, every skill, every hour of experience in this shop is focused entirely on diesel. We don't dabble. We don't generalize. This is all we do.
Real QC Standard
We test every vehicle the way it lives — not in a best-case scenario in the parking lot. Your truck gets driven and verified before it leaves our facility.
Straight Talk
We tell you what's wrong, what it costs, and what happens if you wait. No upselling. No surprises on the invoice. You get the truth upfront, every time.
Appointment Based
We don't take walk-ins. Your appointment means your truck gets our full attention — not a spot in line behind 12 other vehicles fighting for a bay.
NO SURPRISES
We quote before we wrench. What you see is what you pay.
Washington State sales tax 10.1% applies. Credit/debit card transactions include a 4% processing fee. Cash and check accepted at no extra charge.
READY TO
SCHEDULE?
14710 Pacific Ave S, Tacoma, WA 98444
Monday – Friday | 8:30 AM – 5:30 PM
Advanced Auto Care — (253) 535-1550
APPOINTMENT ONLY
We don't take walk-ins. Call or leave a message and we'll get back to you the same business day.
📞 Call (253) 777-1056 Send an EmailWE KEEP YOUR TRUCK
ALIVE
"We believe in keeping what works running."