Turn your passenger seat into a dependable mobile workstation with the GripMaster Efficiency Car Desk paired with two heavy-duty drill-base mounting options: the Slim-Grip® Ultra Pro Tablet Holder and the Mega Grip™ Drill Base Mount. Built for professionals who work from their vehicles, this setup prioritizes stability, organization, and rigid device mounting.
The GripMaster Efficiency Car Desk serves as the foundation, fitting securely into the passenger seat of most cars and trucks. Its flat, non-skid rubber work surface provides a reliable area for writing, laptop use, or tablet interaction while parked.
Mounted directly to the desk, the Slim-Grip® Ultra Pro Tablet Holder delivers secure, spring-loaded tablet support with a permanent 4-hole AMPS drill base. For users who prefer a compact, phone-focused solution, the Mega Grip™ Drill Base Mount offers a rigid, vibration-resistant hold for smartphones and smaller devices. Both drill-base mounts provide superior stability compared to suction or adhesive options, making them ideal for daily, professional use.
Whether you’re completing reports, navigating job sites, or managing digital workflows, this mobile office setup keeps your devices steady and your workspace organized.
Features
GripMaster Efficiency Car Desk provides a flat, non-skid work surface
Slim-Grip® Ultra Pro Tablet Holder with permanent 4-hole AMPS drill base
Mega Grip™ Drill Base Mount for compact, rigid phone mounting
Drill-base mounting delivers superior vibration resistance and stability
Seatbelt-secured design fits most cars and trucks
Ideal for field professionals, service technicians, and mobile workers
Phone Compatibility
Apple
iPhone 17 / 17 Pro / 17 Pro Max / Air
iPhone 16 / 16 Plus / 16 Pro / 16 Pro Max / 16e
iPhone 15 / 15 Plus / 15 Pro / 15 Pro Max
iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max
iPhone 13 / 13 mini / 13 Pro / 13 Pro Max
iPhone 12 / 12 mini / 12 Pro / 12 Pro Max
iPhone SE (3rd generation)
Samsung
Galaxy S25 / S25+ / S25 Ultra / S25 FE
Galaxy S24 / S24+ / S24 Ultra
Galaxy S23 / S23+ / S23 Ultra / S23 FE
Galaxy S22 / S22+ / S22 Ultra
Galaxy Z Fold7 / Fold6 / Fold5* / Fold4*
Galaxy Z Flip7 / Flip6 / Flip5* / Flip4*
Galaxy M55 5G
Google
Pixel 10 / 10 Pro / 10 Pro XL / 10 Pro Fold*
Pixel 9 / 9a / 9 Pro / 9 Pro XL / 9 Pro Fold*
Pixel 8 / 8a / 8 Pro
Pixel 7 / 7 Pro
Notes
Galaxy Z Fold models are compatible when folded.
Galaxy Z Flip models are compatible when unfolded.
