Serving Northern California
Mobile Boat & Auto upholstery built to last
Left Coast Trimworks provides convenient mobile custom marine and automotive upholstery for Sutter County, Yuba County, and surrounding Northern California. From boat seat repair and full marine interiors to automotive seats, headliners, panels, and custom trim, each project is built for a clean fit and durable finish.
Marine & automotive upholstery
Custom upholstery for boats, cars, trucks, and specialty interiors.
Boat & Marine Upholstery
Boat seats, bow cushions, sun pads, engine covers, bolsters, side panels, foam repair, and full interior redesigns using marine-grade materials.
Automotive Upholstery
Seat repairs, custom seat covers, headliners, door panels, consoles, carpet, interior trim, and restoration work for cars and trucks.
Custom Interior Fabrication
Foam shaping, sculpted panels, French seams, double stitching, piping, inserts, embroidery-ready panels, and one-off interior details.
Before & after gallery
See the transformation.
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Boat Seat Restoration
Full Marine Interior
Automotive Seat & Trim
Customer reviews
What customers say.
★★★★★
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Customer Name • Boat Upholstery
★★★★★
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Customer Name • Automotive Upholstery
★★★★★
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Customer Name • Custom Interior
Pricing & estimates
Useful estimates without one-size-fits-all pricing.
Repair / Small Job
Custom Estimate
Multi-Panel / Seat Project
Photo Estimate
Complete Interior
Project Quote
How it works
From photos to finished upholstery.
1. Send Photos
Send overall and close-up photos.
2. Choose Direction
Review materials, colors, stitching, and repair needs.
3. Build & Fit
Patterning, foam work, cutting, sewing, and fitting.
4. Final Inspection
Check fit, seams, alignment, installation, and presentation.
Sutter & Yuba County service area
Local upholstery service for the Yuba–Sutter region.
Primary Service Area
Sutter County, Yuba County, Yuba City, Marysville, Live Oak, and surrounding Northern California.
Start a project
Request an upholstery estimate.
Call or email with photos, year/make/model, and what you want repaired or redesigned.