Servicing · Repairs · Performance · Restoration

Servicing, repairs and restoration, run with a racer’s discipline.

An independent garage in Leighton Buzzard, run by ex-drag-racer Frank Sizer. Servicing, MOT prep, diagnostics and repairs, performance tuning and recommissioning — for classic, American and modern vehicles alike. Over four decades on the tools, every job done properly and handed back by Frank himself.

Built by Frank· 1969 Camaro SS· 502 cu in big-block· Leighton Buzzard· Status: On the button
In the workshop — 1969 Camaro SS · 502 big-block, built by Frank
Est. 1980
Leighton Buzzard · classic, American & modern
Years’ experience
40+
Classic · American · modern
All makes
Prep, servicing & repairs
MOT
Inspections & collection
UK-wide
Frank Sizer · est. 1980
The workshop

Over four decades on the tools, one bench, your car.

Frank Sizer ran the quarter mile at Santa Pod through the late ’70s before opening the Leighton Buzzard workshop in 1980. Four decades on, he still works the bench himself — the car you book in is the car Frank works on, start to finish.

Classic, American or modern, a routine service or a full recommission — it gets the same attention. Nothing goes back on the road until Frank’s happy with it: done properly, explained plainly, and priced for the work it actually needed.

“I don’t hand a car back until I’d happily drive it home myself.”

Frank Sizer · Founder
What we do

One garage, every job.

Servicing, MOT and repairs, performance tuning, recommissioning, and specialist work on American imports and rare classics — classic, American and modern, all under one roof.
01 / Everyday
All makes · classic to modern

Servicing, repairs & MOT

Routine and manufacturer-schedule servicing, MOT preparation, diagnostics and repair — engines, gearboxes, brakes, clutches, suspension and electrics. Carburettors to ECUs.

02

Performance & tuning

Rolling road · fast-road & track
03

Recommissioning & restoration

Barn-find → back on the road
Why owners bring their cars here

Straight answers and proper work.

One master, start to finish. The car you book in is the car Frank works on himself — no hand-offs, no apprentices learning on your motor.

Hands-on since 1980
Frank Sizer, founder

Told straight what a car needs and what it doesn’t. Findings are written up and explained before any work starts, and priced for the job it actually needed.

Honest, plainly put
Every job

Based in Leighton Buzzard and serving the surrounding towns — Dunstable, Milton Keynes, Aylesbury, Bletchley and Luton — with UK-wide pre-purchase inspections and collection.

Booking now · classic, American & modern welcome

Tell us about your car.

A service or MOT, a repair, a tuning project, a recommission, or a pre-purchase inspection before you buy — tell Frank what you need and he’ll call you back himself.

Frank’s Autos · Leighton Buzzard · Est. 1980 · UK-wide