Dennis Allen's
Affordable Marine Service
San Diego's #1 Boat Service since 1986
Why Choose Dennis Allen's?
San Diego's Most Trusted Marine Experts
Established 1986
Over 39 years of trusted marine service in San Diego
Prime Location
Downtown San Diego with easy boat drop-off and pick-up
Expert Service
Certified mechanics specializing in all marine engines
#1 in San Diego
Highest rated marine service with 500+ satisfied customers
Dennis Allen's Marine Services
Complete marine repair and maintenance for boats 18-35 feet
San Diego's Most Comprehensive Marine Service
Engine Services
Professional service with genuine parts and expert technicians
Electrical Systems
Professional service with genuine parts and expert technicians
Fuel Systems
Professional service with genuine parts and expert technicians
Sterndrive Repair
Professional service with genuine parts and expert technicians
Cooling Systems
Professional service with genuine parts and expert technicians
Controls & Steering
Professional service with genuine parts and expert technicians
Authorized Service Centers
Certified to service engines from the industry's most trusted manufacturers
San Diego's Only Authorized Multi-Brand Service Center
Authorized Service Center
Authorized Service Center
Dennis Allen's certified technicians have the expertise and genuine parts to keep your marine engines running at peak performance with manufacturer-backed warranties.
Ready for Expert Marine Service?
Dennis Allen's Affordable Marine Service
Don't let engine problems ruin your time on the water. Get professional service from San Diego's most trusted marine experts.
Call Dennis Allen's
(619) 578-5979
Visit Our Shop
1215 Beardsley Street San Diego, CA 92113
Business Hours
7:00 AM - 3:30 PM Monday - Friday
⚡ Emergency Marine Repairs Available
Same-day service for urgent repairs • Call now to avoid weekend delays