Ride easy.

Flat-rate chauffeured black car service — instant quotes, vetted professional drivers, flight tracking included. 24/7.

Flat-rate black car service — no surge, 24/7, nationwide.

  • Fixed all-inclusive pricing — never surge
  • Flight tracking & free airport wait time
  • Vetted, commercially licensed chauffeurs
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0/0Always available
0+Cities served
0+Chauffeurs nationwide
0%Trips without issue
Our Fleet

Choose your ride. Know your price.

Every vehicle comes with a professional chauffeur, complimentary water, chargers, and free airport wait time.

Koast Business Sedan
Koast Business Sedan — Rear seat
Koast Business Sedan — Passenger view
Koast Business Sedan — Front cabin
Koast Business Sedan — Trunk space

Business Sedan

Mercedes E-Class, BMW 5 Series, Cadillac CT5, or similar
3 passengers3 bagsAirport wait incl.
  • Still & sparkling water
  • USB-C & Lightning chargers
  • Free airport wait time
Flat rate, all-inclusiveBook →
Koast Business SUV
Koast Business SUV — Second row
Koast Business SUV — Third row
Koast Business SUV — Front cabin
Koast Business SUV — Trunk space
Koast Business SUV — Seat map

Business SUV

Chevrolet Suburban, Ford Expedition, GMC Yukon, or similar
6 passengers6 bagsAirport wait incl.
  • Still & sparkling water
  • USB-C & Lightning chargers
  • Free airport wait time
Flat rate, all-inclusiveBook →
★ Captain SeatsKoast First-Class SUV
Koast First-Class SUV — Captain seats
Koast First-Class SUV — Third row
Koast First-Class SUV — Front cabin
Koast First-Class SUV — Trunk space
Koast First-Class SUV — Seat map

First-Class SUV

Cadillac Escalade ESV, Lincoln Navigator L, GMC Yukon Denali
6 passengers6 bagsAirport wait incl.
  • Second-row captain seats with extra legroom
  • Still & sparkling water
  • USB-C & Lightning chargers
Flat rate, all-inclusiveBook →
Koast Executive Sprinter Van

Executive Sprinter Van

Mercedes-Benz Executive Sprinter
14 passengers14 bagsGroups & offsites
  • Onboard entertainment
  • Water & device chargers
  • Room for 14 suitcases
Custom quoteGet Quote →
Koast Mid-Size Party Bus

Mid-Size Party Bus

Groups, events & celebrations
20 passengers15 bagsEvents
  • Spacious open cabin
  • Built for events & celebrations
  • Room for 15 suitcases
Custom quoteGet Quote →
Koast Large Party Bus

Large Party Bus

Weddings, big events & large groups
32 passengers22 bagsWeddings
  • Seats up to 32 comfortably
  • Weddings & large events
  • Room for 22 suitcases
Custom quoteGet Quote →

Booked in under a minute.

No account. No app download. No phone tag.

STEP 01

Enter your trip

Pickup, drop-off, date and time. Get an instant all-inclusive price.

STEP 02

Confirm your ride

Choose your vehicle class and pay securely. Change plans anytime.

STEP 03

Meet your chauffeur

Get driver details, live GPS tracking, and text updates before pickup.

Why Koast

Everything rideshare isn't.

Fixed, upfront pricing

Your quote is your final price. No surge, no hidden fees, itemized receipts.

Flight tracking built in

We watch your flight and adjust automatically — 30 min free wait domestic, 1 hr international.

Vetted professional chauffeurs

Commercially licensed and insured. Your driver's details sent before every trip.

Corporate accounts

Account-based billing, passenger lists, and team ride coordination for businesses.

Our Services

Riders Say

Trusted by people who travel for a living.

★★★★★

"Our executives fly into SFO every month and Koast hasn't missed a pickup yet. Flight delayed two hours — the driver was simply there when they landed."

Sarah M.Corporate Travel Manager · enterprise software company, SF
★★★★★

"I coordinate ground travel for three executives across two time zones. One dashboard, driver details before every pickup, one invoice at month end."

Danielle R.Executive Assistant · global investment firm, New York
★★★★★

"Booked the Sprinter for a client offsite to Napa — fourteen people, four wineries, zero logistics on my plate. Clients still bring it up."

Marcus T.Account Director · marketing agency, SF
★★★★★

"Every candidate we fly in gets a Koast pickup now. It sets the tone before they ever reach the office, and the booking takes my team ninety seconds."

Priya K.Head of People · biotech company, South San Francisco
★★★★★

"My calendar moves constantly. The hourly charter just absorbs it — driver waits, route adjusts, and I've never once thought about parking on Sand Hill."

James W.Partner · venture capital firm, Menlo Park
★★★★★

"We moved 120 conference guests between venues over three days. Koast ran it like a transit system — buses on time, every time."

Elena V.Event Producer · hospitality group, Las Vegas
★★★★★

"O'Hare in winter is chaos. Koast is the only car service that's never left me refreshing an app at the curb at midnight."

Robert C.CFO · manufacturing company, Chicago
★★★★★

"Discretion matters in our work. Professional drivers, immaculate cars, no small talk unless you want it. Exactly right."

Aisha B.Director of Operations · law firm, Washington D.C.
★★★★★

"Three-city roadshow weeks used to mean coordinating three car services. Now it's one account and the same standard in every city."

Tom H.VP of Sales · medical devices company, Boston
★★★★★

"The party bus made the wedding weekend. Thirty guests between hotel, vineyard, and reception — nobody stranded, nobody driving."

Nicole F.Wedding planner, Napa Valley
★★★★★

"I take 4:30 AM airport runs twice a month. The car is confirmed the night before and waiting when I walk out. That peace of mind is the product."

David L.Management consultant, Seattle
★★★★★

"My CEO notices everything. After six months of Koast, the only feedback I've gotten is 'keep using them' — which is the highest praise that exists."

Grace P.Executive Assistant to CEO · consumer brand, Los Angeles
FAQ

Common questions

How is Koast different from Uber or Lyft?

Koast is a professional black car and chauffeur service — not a rideshare app. Every driver is a vetted, commercially licensed, and insured chauffeur. You get a fixed price upfront, a luxury vehicle, and a professional who tracks your flight and handles your luggage.

What areas does Koast serve?

Koast is headquartered in the San Francisco Bay Area and serves major cities nationwide — including New York, Los Angeles, Chicago, Miami, Las Vegas, Dallas, Boston, Seattle, and more — through our vetted professional network.

Is Koast available for corporate and business travel?

Yes. We offer account-based billing, ride coordination for teams, and consistent professional service for airport transfers, client pickups, and offsite meetings.

Is Koast available 24/7?

Yes. Early morning airport transfers, late-night event pickups, holidays — we operate around the clock, every day.

Ride easy.

Get an instant quote now — or text us at (650) 880-6514.

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