Keeping a Car Alive in Boulder Creek: Gas, Mechanics, and Parts
A car in Boulder Creek works harder than a car in town needs to: mountain grades, winter storms, and a long way to the nearest dealership. The good news is that the basics never left. You can fuel up, get repairs and a smog, and buy parts without leaving Highway 9. This page maps who does what, plus the two numbers worth saving for when something goes wrong on the road.
Order of business here is practical, not ranked: where to fuel, who fixes what, where parts come from, and what still needs the drive down-valley. Inclusion isn't endorsement.
Fuel: Boulder Creek American
- Address: 13211 Highway 9, Boulder Creek
- Phone: 831-338-2678
- Hours: not published; call
The town's gas station, pumping since 1982. Along with gasoline it carries diesel, does propane both as tank fills and exchanges, and runs an ATM and a convenience store. That combination matters most in outage season, when generators need feeding and card readers elsewhere go down, though the reliable plan is still to fill cans and tanks before the forecast turns, not during the storm. Hours aren't published anywhere we can point to, so call before a special trip, especially early, late, or on a holiday.
Repairs and smog: Mountain Mechanics
- Address: 13265 Big Basin Way, Boulder Creek
- Phone: 831-338-3903
- Website: mountainmechanics.net
- Hours: Monday through Friday, 8 a.m. to 5 p.m.; weekends closed
The full-service repair shop in town, working on foreign and domestic vehicles from routine maintenance (oil changes, brakes, tire rotations) through diagnostics and bigger repairs. It's also the local smog station, with one catch worth knowing before you book: smog checks cover vehicles from model year 2000 and newer, plus diesels. The shop itself goes back more than fifty years on Big Basin Way, with current ownership in place since 2018.
Parts: Boulder Creek Auto Parts
- Address: 12850 Highway 9, Boulder Creek
- Phone: 831-338-2147
- Hours: listings show Monday through Saturday, 7:30 a.m. to 6 p.m., Sunday closed; call to confirm
The small parts counter in town, operating under the Carquest banner. For the routine saves (a battery, wiper blades, oil and filters, bulbs and fuses) it's the difference between a ten-minute errand and an hour round trip to the valley. It's not in the directory yet, so treat the details here as a starting point and call first.
Two more numbers worth saving
Smiling Grille Auto Repair (831-706-5698) is a mobile mechanic serving Boulder Creek and the San Lorenzo Valley; no storefront, the shop comes to you, so call to arrange rather than looking for a building.
Ladd's Towing in Felton (6085 Highway 9, 831-335-2222) is the closest tow operator in our directory, with 24-hour emergency towing advertised and body work at the shop.
What still means a drive down-valley
Some jobs leave town no matter what: dealer warranty work, tires as a specialty, body work after a fender bender, and smog checks on vehicles older than model year 2000. For those, the directory's Automotive listings cover the Felton and Scotts Valley shops that fill the gaps.
Frequently Asked Questions
Where can I get gas in Boulder Creek?
Boulder Creek American at 13211 Highway 9, the town's gas station since 1982, with diesel and propane too. Hours aren't published, so call 831-338-2678 before counting on it.
Who does smog checks in town?
Mountain Mechanics at 13265 Big Basin Way, for vehicles from model year 2000 and newer plus diesels. Older cars need a shop down the valley.
Is there an auto parts store in Boulder Creek?
Yes, the Carquest-affiliated parts store at 12850 Highway 9. Call 831-338-2147 to check stock and hours before making the trip.
Who do I call for a tow?
Ladd's Towing in Felton, 831-335-2222, with 24-hour emergency towing advertised. For a breakdown that doesn't need a flatbed, the mobile mechanic option is Smiling Grille at 831-706-5698.
Can a mechanic come to me?
Yes. Smiling Grille Auto Repair is a mobile shop serving Boulder Creek and the San Lorenzo Valley; call 831-706-5698 to arrange a visit.
Related reading
- How to Drive Mountain Roads: Deer, Fog, Downed Lines, and the Turnout Habit
- What Is All the Construction on Highway 9?
- The Essential Shops: What You Can Buy in Town
- Taxes, Banking, and Money Help in Boulder Creek
Last reviewed August 7, 2026. Addresses and phones come from our verified business directory except where noted; the parts store details are from public listings pending verification. Hours change, so call before you plan around them.
For every category in town, browse the business directory, or see how our directory verification works. Something out of date or missing? Tell us.