Sewing Machine & Serger Workbench

Sewing Machine Repair, Hook Timing & COA Tune-Ups

Precision mechanical & computerized bench service for domestic, quilting, embroidery, and serger machines across Palmdale and Lancaster. Bring your machine to 818 E. Palmdale Blvd.

We Fix Machines — Not Clothing: Drew's repairs, cleans, and calibrates sewing machines and sergers. We do not perform garment alterations, tailoring, hemming, or custom sewing.
Start Sewing Machine Drop-Off PassCall Counter (661) 273-076524/7 AI Counter (661) 952-4420

What Happens During a Full Bench COA Service

Every sewing machine Clean, Oil & Adjust (COA) starts with removing lint compacted under the feed dogs and rotary hook, inspecting gears and belts, polishing needle strikes out of the shuttle race, and test-sewing straight, zigzag, and stretch samples on real fabric.

BerninaJanomeBaby LockBrotherSingerHusqvarna VikingPfaffJukiElnaSerger / Quilting MachineVintage / Cast-Iron Machine
What to Bring: Machine body, power cord, foot pedal, standard zig-zag presser foot, and your regular bobbin case (plus one sample fabric scrap if skipping on a tricky material).
Sewing machine opened for rotary hook timing and gear lubrication

Sewing Machine Diagnostics & Turnaround

Precision Hook Timing & Stitch Calibration • 2–4 business days

Skipped stitches, breaking thread, or timing off

Hook-to-needle timing calibration under magnification, burr polishing on needle plate/hook, and full stitch test.

Returned with stitched test sample
Tension & Bobbin Case Bench Service • 2–3 business days

Bird-nesting underneath, bobbin jam, or tension loops

Bobbin case spring calibration, upper tension disc floss & reset, feed dog height check, and test sew-out.

Returned with stitched test sample
Motor, Gears & Foot Control Repair • 2–4 business days

Dead foot pedal, slow motor, or gear noise

Foot control potentiometer/cord test, motor belt & drive gear inspection, and speed control calibration.

Returned with stitched test sample
Complete COA Precision Bench Tune-Up • 2–3 business days

Clean, Oil & Adjust (COA) full bench tune-up

Lint extraction from raceway, synthetic precision oiling, computerized sensor check, and multi-fabric test sample.

Returned with stitched test sample