Services
Auto Body & Truck Accessories for Torrance Drivers
Worth the short drive. Torrance drivers come to 3J's because we have what most South Bay shops don't β I-CAR Gold Class certification and a lifetime warranty on everything.
Collision Repair
I-CAR Gold Class certified repair using factory materials and computer color matching. We handle insurance claims from all carriers serving Torrance and the South Bay.
DRP Shop β All InsurersSpray-In Bedliners
Rhino Liner certified spray-in bedliner for all trucks. Permanent, non-slip, and completed same-day. Lifetime warranty β it won't crack, peel, or fade.
Lifetime WarrantyTonneau Covers
BakFlip MX4, BakFlip Revolver X4, and other top brands. Professional installation for all truck makes serving Torrance, Redondo Beach, and the South Bay.
All Makes & ModelsRunning Boards & Side Steps
Fixed, nerf bar, and power/electric retractable running boards for trucks and SUVs. Lifted vehicles welcome.
Electric Steps AvailableAuto Paint
Computer color-matched painting for a factory-perfect finish β panel repairs or full repaints, done right every time.
Computer Color MatchWhy 3J's
What Sets Us Apart from Other South Bay Shops
Certifications most shops in the South Bay don't have. A warranty none of them match.
I-CAR Gold Class
The collision repair industry's highest training achievement. Not every shop in the South Bay holds it β we do.
ASE Certified
Every technician is ASE certified β verified competence and professionalism on every single job.
Lifetime Warranty
Every repair, every bedliner, every install β backed for life. No fine print. No exceptions.
Insurance Partner
DRP shop for major carriers. We handle your entire claim and adjuster communication β you just drop off the car.
Getting Here from Torrance
15 Minutes Up the 405
From Torrance, Signal Hill is an easy freeway run β no traffic, usually 15 minutes or less.
3J's Auto Body & Paint
Address: 1855 E 29th St, Signal Hill, CA 90755
From North Torrance / Del Amo area: Take the 405 North to the Long Beach Blvd exit, south on Long Beach Blvd to E 29th St. About 15 minutes.
From Torrance / Redondo Beach border: PCH east to Long Beach Blvd, north to E 29th St. Or Normandie Ave north to connect to the 405.
Hours: Monday β Friday, 8:00 AM to 5:00 PM
Get DirectionsQuestions from Torrance Customers
Common Questions β Answered Straight
Two reasons: I-CAR Gold Class certification and a lifetime warranty. Most shops in the South Bay and Torrance area aren't I-CAR Gold Class certified β it requires ongoing training and investment that many shops don't make. For 15 minutes of driving, you get a significantly higher standard of repair and the peace of mind of a lifetime guarantee.
π I-CAR Gold ClassYes. We work with all major insurance carriers and are a DRP (Direct Repair Program) shop for select carriers. We communicate directly with your adjuster, handle all paperwork, and keep you informed throughout β regardless of which insurance company you're with.
π€ All Insurance WelcomeYes. Official Rhino Liner certification means a proper installation β not every shop in Torrance has it. We do it right, it's done same-day, and it comes with a lifetime warranty. The 15-minute drive is worth it for a product that's going to last the life of your truck.
β Rhino Liner CertifiedWalk-ins welcome for estimates. Monday β Friday, 8AM to 5PM. Call ahead if you want guaranteed immediate attention: 562-424-6744.
πΆ Walk-Ins Welcome