Services
Auto Body & Truck Accessories for Compton Drivers
Collision repair, bedliners, tonneau covers, running boards — every service backed by a lifetime warranty. Compton customers receive the same world-class treatment as everyone else at 3J's.
Collision Repair
I-CAR Gold Class certified repair with factory-quality materials and computer color matching. All insurance companies accepted. We handle the whole claim process.
DRP Shop — All InsuranceSpray-In Bedliners
Certified Rhino Liner installation — same-day, permanent, lifetime warranty. Won't crack, peel, trap moisture, or fade. The best bedliner job within 20 miles.
Lifetime WarrantyTonneau Covers
BakFlip MX4, BakFlip Revolver X4, and other brands for Ford, Chevy, Ram, Toyota, and more. Professional installation, in and out fast.
All Makes & ModelsRunning Boards & Side Steps
Fixed, nerf bar, and power/electric retractable running boards. Standard and lifted trucks and SUVs welcome.
Electric Steps AvailableAuto Paint
Computer color-matched paint for a result that looks factory fresh. Panel repair or full repaint — done right the first time.
Computer Color MatchWhy 3J's
The Level of Work Compton Drivers Deserve
Every certification. Lifetime warranty. The real deal — no compromises.
I-CAR Gold Class
The top certification in collision repair. Ongoing training on every new vehicle technology and repair method.
ASE Certified
Every tech certified — verified skill and professionalism on every job, no exceptions.
Lifetime Warranty
Everything we do is backed for life. Every repair. Every bedliner. Every installation.
Insurance Partner
DRP shop. We handle your adjuster, your paperwork, and your timeline — you just drop the car off.
Getting Here from Compton
10 Minutes Straight Down
Signal Hill is a quick, direct shot from Compton — no freeways required if you prefer surface streets.
3J's Auto Body & Paint
Address: 1855 E 29th St, Signal Hill, CA 90755
From Central Compton / Compton Blvd: Head south on Long Beach Blvd from Compton to E 29th St in Signal Hill. About 10 minutes on surface streets.
From the 710 Freeway: Take the 710 South to the E Willow St / E 29th St exit area in Signal Hill. 8–10 minutes.
Hours: Monday – Friday, 8:00 AM to 5:00 PM
Get DirectionsQuestions from Compton Customers
Common Questions — Answered Straight
Yes. We're 10 minutes down Long Beach Blvd from Compton — no freeway needed. We hold I-CAR Gold Class certification and back every job with a lifetime warranty. Every Compton customer gets the same world-class service regardless of the job size.
📍 ~10 Minutes AwayYes — all major insurance carriers accepted. We're also a DRP (Direct Repair Program) shop for select carriers, meaning your insurance already has a direct relationship with us. We handle the entire process — adjuster communication, paperwork, everything. You drop off the car.
🤝 All Insurance WelcomeYes. We're a certified Rhino Liner installer — the proper certification means the material bonds correctly and lasts. Most installs are done same-day with a lifetime warranty. 10 minutes from Compton.
✅ Rhino Liner CertifiedWalk-ins welcome for estimates, Mon–Fri 8AM–5PM. Call ahead for guaranteed immediate attention: 562-424-6744.
🚶 Walk-Ins Welcome