Trek Bicycle Encinitas operates a full-service sales and repair shop on South Coast Highway 101 in Encinitas's Old Encinitas district, carrying road, mountain, gravel, hybrid, and electric models from Trek and Bontrager. The shop's certified technicians service all makes and models with a 24-hour turnaround guarantee, a repair commitment shared among the 101 corridor's cycling retailers that includes Cadence Cyclery farther north in the same community. A rental fleet supplies hardtails, e-bikes, and road bikes for riders exploring the San Elijo Lagoon trail system and Coast Highway 101 route through Cardiff-by-the-Sea. Trek's 30-day test-ride return policy and first-year complimentary tune-up apply to every bicycle purchased at this location, extending into the broader e-bike market served by Griff Electric Bikes on the same corridor. Level Three strip-down overhauls at this location include full disassembly, cable and housing replacement, bearing-system service, advanced wheel truing, and front and rear suspension-seal rebuilds.