Wrench Mobile Auto Repair API
Wrench on-demand mobile auto repair REST API for scheduling mobile mechanic services at customer or fleet vehicle locations. Enables AI agents to manage service appointment scheduling and mobile mechanic dispatch for fleet maintenance automation, handle vehicle diagnostic and repair estimate request for automated fleet repair cost management, access service history and repair record retrieval for vehicle maintenance tracking automation, retrieve parts pricing and repair cost estimation for fleet total cost of ownership automation, manage fleet vehicle registration and service profile for multi-vehicle maintenance program automation, handle service completion and technician sign-off for automated fleet maintenance records, access preventive maintenance reminder and interval management for proactive fleet upkeep automation, retrieve technician availability and geographic coverage for service scheduling automation, manage warranty and service guarantee tracking for fleet repair quality automation, and integrate Wrench with fleet management systems, telematics platforms, and corporate fleet accounts for end-to-end mobile fleet maintenance.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Mobile auto repair. SOC2. API key. US. Vehicle, service, and fleet account data.
⚡ Reliability
Best When
A corporate fleet manager, rideshare driver platform, or individual vehicle owner wanting AI agents to automate mobile mechanic scheduling, fleet maintenance tracking, repair cost management, and preventive maintenance program execution via Wrench's on-demand mobile repair network.
Avoid When
MOBILE MECHANIC GEOGRAPHIC COVERAGE AVAILABILITY: Wrench mobile mechanic service is available in select US metropolitan areas; automated fleet maintenance scheduling for vehicles in non-covered ZIP codes creates service unavailability; verify Wrench coverage map for fleet home locations before building maintenance automation dependent on Wrench availability. SAFETY-CRITICAL REPAIR TECHNICIAN QUALIFICATION: Automated scheduling of brake, suspension, and steering system repairs via Wrench must verify technician ASE certification for safety-critical system repairs; automated dispatch of unqualified technician for safety-critical repair creates vehicle safety liability. REPAIR AUTHORIZATION FOR FLEET VEHICLES: Automated repair approval via Wrench for fleet vehicles above cost threshold must route through fleet manager approval workflow; automated repair authorization above pre-approved spend limit without fleet manager approval creates unauthorized expense and fleet policy violation.
Use Cases
- • Scheduling mobile repairs from fleet maintenance automation agents
- • Estimating repair costs from fleet TCO optimization agents
- • Tracking service history from vehicle maintenance agents
- • Managing PM intervals from proactive fleet upkeep agents
Not For
- • Heavy truck and commercial vehicle repair (use fleet shop management)
- • Body shop and collision repair
- • New car dealership service scheduling
Interface
Authentication
Wrench uses API key authentication for fleet and enterprise integrations. REST API with JSON. Seattle, Washington HQ. Founded 2016 by Ed Petersen. Private (~$35M raised, Madrona Venture Group). On-demand mobile mechanic platform for consumer and fleet vehicles. Coverage in 30+ US metro areas. Fleet program for corporate accounts (car rental, rideshare, corporate fleets). ASE-certified technicians. Competes with YourMechanic, RepairSmith, and Firestone for mobile auto repair.
Pricing
Seattle WA. Private (~$35M raised). Founded 2016. Per-service pricing for consumers. Fleet account volume rates. 30+ US metro coverage. API access with fleet program enrollment.
Agent Metadata
Known Gotchas
- ⚠ NO WEBHOOKS — SERVICE STATUS REQUIRES POLLING: Wrench does not support webhooks for appointment status events; automated service completion notification, technician dispatch confirmation, and repair status must be obtained via polling; implement polling interval with fleet maintenance urgency awareness (same-day service vs planned PM scheduling)
- ⚠ GEOGRAPHIC COVERAGE VERIFICATION BEFORE SCHEDULING: Automated fleet maintenance scheduling via Wrench must verify service coverage for vehicle location ZIP code before appointment creation; Wrench coverage spans 30+ metro areas but not nationwide; automated scheduling for vehicles outside coverage creates service not available error at booking time
- ⚠ REPAIR SPEND AUTHORIZATION THRESHOLD: Automated repair approval for fleet vehicles must implement pre-approved spend limit by vehicle class and repair category; automated repair authorization above threshold without fleet manager approval creates fleet expense policy violation; configure spend authorization gates per vehicle and repair type in automation logic
- ⚠ SAFETY-CRITICAL SYSTEM TECHNICIAN CERTIFICATION: Automated scheduling for brake, steering, and suspension repairs must include technician ASE certification validation for repair category; not all Wrench technicians hold all ASE certifications; automated dispatch without certification match creates safety-critical repair by unqualified technician
- ⚠ API KEY NO SCOPE GRANULARITY: Wrench API key authentication has no scope controls; fleet integration API key has full account access including payment method modification; use dedicated fleet integration account with API key separate from administrative account; rotate API keys per fleet program security policy
- ⚠ PARTS AVAILABILITY AND LABOR TIME ESTIMATE ACCURACY: Wrench repair cost estimates include parts and labor; parts availability in mobile technician inventory varies by service area and repair type; automated repair cost commitment to fleet manager based on Wrench estimate before parts availability confirmation may require price adjustment at service completion
Alternatives
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Scores are editorial opinions as of 2026-03-07.