Services
Auto Body & Truck Accessories for Bellflower Drivers
Collision repair, bedliners, tonneau covers, running boards — backed by a lifetime warranty. Bellflower drivers are just 10 minutes away from the credentials and quality that most local shops simply don't have.
Collision Repair
I-CAR Gold Class certified. Factory materials, computer color matching, full insurance claim handling for all carriers serving the Bellflower area.
DRP Shop — All InsuranceSpray-In Bedliners
Rhino Liner certified installation — same-day, permanent bond, lifetime warranty. Proper prep, proper application, done right the first time.
Lifetime WarrantyTonneau Covers
BakFlip MX4, BakFlip Revolver X4, and other top brands. All truck makes and models professionally installed.
All Makes & ModelsRunning Boards & Side Steps
Fixed, nerf bar, and power/electric retractable running boards for all trucks and SUVs including lifted vehicles.
Electric Steps AvailableAuto Paint
Computer color-matched painting for factory-quality results on panel repairs, blends, or full repaints.
Computer Color MatchWhy 3J's
What Bellflower Drivers Find When They Come to 3J's
The certifications that matter. The lifetime warranty. A shop that communicates and treats every car like it's their own.
I-CAR Gold Class
The highest collision repair training certification available — continuous education on every vehicle type and repair method.
ASE Certified
Every technician ASE certified — verified skill and professionalism on every single job that comes through the door.
Lifetime Warranty
Every job backed for life — collision repairs, bedliners, accessories. No exceptions, no fine print.
Insurance Partner
DRP shop for major carriers. We handle the adjuster and all paperwork so you don't have to deal with it.
Getting Here from Bellflower
10 Minutes via the 91 or Bellflower Blvd
From Bellflower, Signal Hill is a quick shot west — freeway or surface streets, both get you here fast.
3J's Auto Body & Paint
Address: 1855 E 29th St, Signal Hill, CA 90755
From Bellflower via 91 West: Take the 91 West to the Long Beach Blvd exit. Head south on Long Beach Blvd to E 29th St in Signal Hill. About 10 minutes.
From Bellflower via surface streets: Head west on Alondra Blvd or Flower St to Bellflower Blvd, then south into Long Beach toward Signal Hill. No freeway needed.
Hours: Monday – Friday, 8:00 AM to 5:00 PM
Get DirectionsQuestions from Bellflower Customers
Common Questions — Answered Straight
3J's Auto Body & Paint in Signal Hill is 10 minutes from Bellflower. We hold I-CAR Gold Class certification — the highest in the industry — and back every job with a lifetime warranty. Most shops in the area don't have both. We do, and the drive is worth it.
🏆 I-CAR Gold ClassYes — we work with all major insurance companies and are a DRP (Direct Repair Program) shop for select carriers. We communicate directly with your adjuster, manage all the paperwork, and keep you updated every step of the way. You just drop the car off.
🤝 All Insurance WelcomeYes. We're a certified Rhino Liner installer — not just a shop that claims to do bedliners. Certified means proper surface prep, proper application, permanent bond, and a lifetime warranty. Same-day service available. Ten minutes from Bellflower.
✅ Rhino Liner CertifiedWalk-ins are welcome for estimates, Mon–Fri 8AM–5PM. Call ahead if you want guaranteed same-day attention: 562-424-6744. Free estimates, no obligation.
🚶 Walk-Ins Welcome